Order API Support

- Added Order API Support - Updated Sample Code to demonstrate - Updated Sample Docs - Fixes #237
2015-02-04 15:54:30 -06:00
parent 217a54f0a6
commit 47cd78172c
22 changed files with 2045 additions and 306 deletions
--- a/lib/PayPal/Api/Order.php
+++ b/lib/PayPal/Api/Order.php
@@ -2,8 +2,10 @@

 namespace PayPal\Api;

-use PayPal\Common\PayPalModel;
+use PayPal\Common\PayPalResourceModel;
 use PayPal\Rest\ApiContext;
+use PayPal\Transport\PayPalRestCall;
+use PayPal\Validation\ArgumentValidator;

 /**
 * Class Order
@@ -14,22 +16,21 @@ use PayPal\Rest\ApiContext;
 *
 * @property string id
 * @property string purchase_unit_reference_id
- * @property string create_time
- * @property string update_time
 * @property \PayPal\Api\Amount amount
- * @property string payment_mode
 * @property string state
 * @property string reason_code
+ * @property string pending_reason
 * @property string protection_eligibility
 * @property string protection_eligibility_type
- * @property \PayPal\Api\Links links
+ * @property string parent_payment
+ * @property string create_time
+ * @property string update_time
 */
-class Order extends PayPalModel
+class Order extends PayPalResourceModel
 {
    /**
     * Identifier of the order transaction.
     *
-     *
     * @param string $id
     * 
     * @return $this
@@ -51,8 +52,7 @@ class Order extends PayPalModel
    }

    /**
-     * Identifier to the purchase unit associated with this object
-     * 
+     * Identifier to the purchase unit associated with this object. Obsolete. Use one in cart_base.
     *
     * @param string $purchase_unit_reference_id
     * 
@@ -65,7 +65,7 @@ class Order extends PayPalModel
    }

    /**
-     * Identifier to the purchase unit associated with this object
+     * Identifier to the purchase unit associated with this object. Obsolete. Use one in cart_base.
     *
     * @return string
     */
@@ -74,58 +74,9 @@ class Order extends PayPalModel
        return $this->purchase_unit_reference_id;
    }

-    /**
-     * Time the resource was created in UTC ISO8601 format.
-     * 
-     *
-     * @param string $create_time
-     * 
-     * @return $this
-     */
-    public function setCreateTime($create_time)
-    {
-        $this->create_time = $create_time;
-        return $this;
-    }
-
-    /**
-     * Time the resource was created in UTC ISO8601 format.
-     *
-     * @return string
-     */
-    public function getCreateTime()
-    {
-        return $this->create_time;
-    }
-
-    /**
-     * Time the resource was last updated in UTC ISO8601 format.
-     * 
-     *
-     * @param string $update_time
-     * 
-     * @return $this
-     */
-    public function setUpdateTime($update_time)
-    {
-        $this->update_time = $update_time;
-        return $this;
-    }
-
-    /**
-     * Time the resource was last updated in UTC ISO8601 format.
-     *
-     * @return string
-     */
-    public function getUpdateTime()
-    {
-        return $this->update_time;
-    }
-
    /**
     * Amount being collected.
     *
-     *
     * @param \PayPal\Api\Amount $amount
     * 
     * @return $this
@@ -146,33 +97,10 @@ class Order extends PayPalModel
        return $this->amount;
    }

-    /**
-     * specifies payment mode of the transaction
-     * Valid Values: ["INSTANT_TRANSFER", "MANUAL_BANK_TRANSFER", "DELAYED_TRANSFER", "ECHECK"] 
-     *
-     * @param string $payment_mode
-     * 
-     * @return $this
-     */
-    public function setPaymentMode($payment_mode)
-    {
-        $this->payment_mode = $payment_mode;
-        return $this;
-    }
-
-    /**
-     * specifies payment mode of the transaction
-     *
-     * @return string
-     */
-    public function getPaymentMode()
-    {
-        return $this->payment_mode;
-    }

    /**
     * State of the order transaction.
-     * Valid Values: ["PENDING", "COMPLETED", "REFUNDED", "PARTIALLY_REFUNDED"] 
+     * Valid Values: ["pending", "completed", "refunded", "partially_refunded"]
     *
     * @param string $state
     * 
@@ -195,8 +123,8 @@ class Order extends PayPalModel
    }

    /**
-     * Reason code for the transaction state being Pending or Reversed.
-     * Valid Values: ["CHARGEBACK", "GUARANTEE", "BUYER_COMPLAINT", "REFUND", "UNCONFIRMED_SHIPPING_ADDRESS", "ECHECK", "INTERNATIONAL_WITHDRAWAL", "RECEIVING_PREFERENCE_MANDATES_MANUAL_ACTION", "PAYMENT_REVIEW", "REGULATORY_REVIEW", "UNILATERAL", "VERIFICATION_REQUIRED"] 
+     * Reason code for the transaction state being Pending or Reversed. This field will replace pending_reason field eventually
+     * Valid Values: ["PAYER_SHIPPING_UNCONFIRMED", "MULTI_CURRENCY", "RISK_REVIEW", "REGULATORY_REVIEW", "VERIFICATION_REQUIRED", "ORDER", "OTHER"]
     *
     * @param string $reason_code
     * 
@@ -209,7 +137,7 @@ class Order extends PayPalModel
    }

    /**
-     * Reason code for the transaction state being Pending or Reversed.
+     * Reason code for the transaction state being Pending or Reversed. This field will replace pending_reason field eventually
     *
     * @return string
     */
@@ -218,6 +146,30 @@ class Order extends PayPalModel
        return $this->reason_code;
    }

+    /**
+     * Reason code for the transaction state being Pending. Obsolete. Retained for backward compatability. Use reason_code field above instead. 
+     * Valid Values: ["payer_shipping_unconfirmed", "multi_currency", "risk_review", "regulatory_review", "verification_required", "order", "other"]
+     *
+     * @param string $pending_reason
+     * 
+     * @return $this
+     */
+    public function setPendingReason($pending_reason)
+    {
+        $this->pending_reason = $pending_reason;
+        return $this;
+    }
+
+    /**
+     * Reason code for the transaction state being Pending. Obsolete. Retained for backward compatability. Use reason_code field above instead. 
+     *
+     * @return string
+     */
+    public function getPendingReason()
+    {
+        return $this->pending_reason;
+    }
+
    /**
     * Protection Eligibility of the Payer 
     * Valid Values: ["ELIGIBLE", "PARTIALLY_ELIGIBLE", "INELIGIBLE"]
@@ -267,27 +219,172 @@ class Order extends PayPalModel
    }

    /**
-     * Sets Links
-     * 
-     *
-     * @param \PayPal\Api\Links $links
+     * ID of the Payment resource that this transaction is based on.
     *
+     * @param  string  $parent_payment
     * @return $this
     */
-    public function setLinks($links)
+    public function setParentPayment($parent_payment)
    {
-        $this->links = $links;
+        $this->parent_payment = $parent_payment;
        return $this;
    }

    /**
-     * Gets Links
+     * ID of the Payment resource that this transaction is based on.
     *
-     * @return \PayPal\Api\Links[]
+     * @return string
     */
-    public function getLinks()
+    public function getParentPayment()
    {
-        return $this->links;
+        return $this->parent_payment;
+    }
+
+
+    /**
+     * Time the resource was created in UTC ISO8601 format.
+     *
+     * @param string $create_time
+     * 
+     * @return $this
+     */
+    public function setCreateTime($create_time)
+    {
+        $this->create_time = $create_time;
+        return $this;
+    }
+
+    /**
+     * Time the resource was created in UTC ISO8601 format.
+     *
+     * @return string
+     */
+    public function getCreateTime()
+    {
+        return $this->create_time;
+    }
+
+    /**
+     * Time the resource was last updated in UTC ISO8601 format.
+     *
+     * @param string $update_time
+     * 
+     * @return $this
+     */
+    public function setUpdateTime($update_time)
+    {
+        $this->update_time = $update_time;
+        return $this;
+    }
+
+    /**
+     * Time the resource was last updated in UTC ISO8601 format.
+     *
+     * @return string
+     */
+    public function getUpdateTime()
+    {
+        return $this->update_time;
+    }
+
+    /**
+     * Retrieve details about an order by passing the order_id in the request URI.
+     *
+     * @param string $orderId
+     * @param ApiContext $apiContext is the APIContext for this call. It can be used to pass dynamic configuration and credentials.
+     * @param PayPalRestCall $restCall is the Rest Call Service that is used to make rest calls
+     * @return Order
+     */
+    public static function get($orderId, $apiContext = null, $restCall = null)
+    {
+        ArgumentValidator::validate($orderId, 'orderId');
+        $payLoad = "";
+        $json = self::executeCall(
+            "/v1/payments/orders/$orderId",
+            "GET",
+            $payLoad,
+            null,
+            $apiContext,
+            $restCall
+        );
+        $ret = new Order();
+        $ret->fromJson($json);
+        return $ret;
+    }
+
+    /**
+     * Capture a payment on an order by passing the order_id in the request URI. In addition, include the amount of the payment and indicate whether this is a final capture for the given authorization in the body of the request JSON. To issue this request, an original payment call must specify an intent of order.
+     *
+     * @param Capture $capture
+     * @param ApiContext $apiContext is the APIContext for this call. It can be used to pass dynamic configuration and credentials.
+     * @param PayPalRestCall $restCall is the Rest Call Service that is used to make rest calls
+     * @return Capture
+     */
+    public function capture($capture, $apiContext = null, $restCall = null)
+    {
+        ArgumentValidator::validate($this->getId(), "Id");
+        ArgumentValidator::validate($capture, 'capture');
+        $payLoad = $capture->toJSON();
+        $json = self::executeCall(
+            "/v1/payments/orders/{$this->getId()}/capture",
+            "POST",
+            $payLoad,
+            null,
+            $apiContext,
+            $restCall
+        );
+        $ret = new Capture();
+        $ret->fromJson($json);
+        return $ret;
+    }
+
+    /**
+     * Void (cancel) an order by passing the order_id in the request URI. Note that an order cannot be voided if payment has already been partially or fully captured.
+     *
+     * @param ApiContext $apiContext is the APIContext for this call. It can be used to pass dynamic configuration and credentials.
+     * @param PayPalRestCall $restCall is the Rest Call Service that is used to make rest calls
+     * @return Order
+     */
+    public function void($apiContext = null, $restCall = null)
+    {
+        ArgumentValidator::validate($this->getId(), "Id");
+        $payLoad = "";
+        $json = self::executeCall(
+            "/v1/payments/orders/{$this->getId()}/do-void",
+            "POST",
+            $payLoad,
+            null,
+            $apiContext,
+            $restCall
+        );
+        $this->fromJson($json);
+        return $this;
+    }
+
+    /**
+     * Authorize an order by passing the order_id in the request URI. In addition, include an amount object in the body of the request JSON.
+     *
+     * @param Authorization $authorization Authorization Object with Amount value to be authorized
+     * @param ApiContext $apiContext is the APIContext for this call. It can be used to pass dynamic configuration and credentials.
+     * @param PayPalRestCall $restCall is the Rest Call Service that is used to make rest calls
+     * @return Authorization
+     */
+    public function authorize($authorization, $apiContext = null, $restCall = null)
+    {
+        ArgumentValidator::validate($this->getId(), "Id");
+        ArgumentValidator::validate($authorization, 'Authorization');
+        $payLoad = $authorization->toJSON();
+        $json = self::executeCall(
+            "/v1/payments/orders/{$this->getId()}/authorize",
+            "POST",
+            $payLoad,
+            null,
+            $apiContext,
+            $restCall
+        );
+        $ret = new Authorization();
+        $ret->fromJson($json);
+        return $ret;
    }

 }
--- a/sample/doc/assets/behavior.js
+++ b/sample/doc/assets/behavior.js
@@ -48,37 +48,7 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
            "pageTitle": "billing/CreateBillingAgreementWithPayPal",
            "title": "CreateBillingAgreementWithPayPal"
          },
-          "depth": 2,
-          "outline": [
-            {
-              "type": "heading",
-              "data": {
-                "level": 1,
-                "title": "Create Billing Agreement with PayPal as Payment Source",
-                "slug": "create-billing-agreement-with-paypal-as-payment-source"
-              },
-              "depth": 1,
-              "children": [
-                {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "Create Agreement",
-                    "slug": "create-agreement"
-                  },
-                  "depth": 3
-                }, {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "Get redirect url",
-                    "slug": "get-redirect-url"
-                  },
-                  "depth": 3
-                }
-              ]
-            }
-          ]
+          "depth": 2
        }, {
          "type": "file",
          "data": {
@@ -1010,14 +980,298 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
            "pageTitle": "payments/CreatePaymentUsingPayPal",
            "title": "CreatePaymentUsingPayPal"
          },
+          "depth": 2
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/CreatePaymentUsingSavedCard.php",
+            "projectPath": "payments/CreatePaymentUsingSavedCard.php",
+            "targetPath": "payments/CreatePaymentUsingSavedCard",
+            "pageTitle": "payments/CreatePaymentUsingSavedCard",
+            "title": "CreatePaymentUsingSavedCard"
+          },
+          "depth": 2
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/ExecutePayment.php",
+            "projectPath": "payments/ExecutePayment.php",
+            "targetPath": "payments/ExecutePayment",
+            "pageTitle": "payments/ExecutePayment",
+            "title": "ExecutePayment"
+          },
          "depth": 2,
          "outline": [
            {
              "type": "heading",
              "data": {
                "level": 1,
-                "title": "Create Payment using PayPal as payment method",
-                "slug": "create-payment-using-paypal-as-payment-method"
+                "title": "Execute Payment Sample",
+                "slug": "execute-payment-sample"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Approval Status",
+                    "slug": "approval-status"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payment Execute",
+                    "slug": "payment-execute"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/GetAuthorization.php",
+            "projectPath": "payments/GetAuthorization.php",
+            "targetPath": "payments/GetAuthorization",
+            "pageTitle": "payments/GetAuthorization",
+            "title": "GetAuthorization"
+          },
+          "depth": 2
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/GetCapture.php",
+            "projectPath": "payments/GetCapture.php",
+            "targetPath": "payments/GetCapture",
+            "pageTitle": "payments/GetCapture",
+            "title": "GetCapture"
+          },
+          "depth": 2
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/GetPayment.php",
+            "projectPath": "payments/GetPayment.php",
+            "targetPath": "payments/GetPayment",
+            "pageTitle": "payments/GetPayment",
+            "title": "GetPayment"
+          },
+          "depth": 2
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/ListPayments.php",
+            "projectPath": "payments/ListPayments.php",
+            "targetPath": "payments/ListPayments",
+            "pageTitle": "payments/ListPayments",
+            "title": "ListPayments"
+          },
+          "depth": 2
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderAuthorize.php",
+            "projectPath": "payments/OrderAuthorize.php",
+            "targetPath": "payments/OrderAuthorize",
+            "pageTitle": "payments/OrderAuthorize",
+            "title": "OrderAuthorize"
+          },
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Authorize Order Sample",
+                "slug": "authorize-order-sample"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Approval Status",
+                    "slug": "approval-status"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Retrieve the order",
+                    "slug": "retrieve-the-order"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Create Authorization Object",
+                    "slug": "create-authorization-object"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Authorize Order",
+                    "slug": "authorize-order"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderCapture.php",
+            "projectPath": "payments/OrderCapture.php",
+            "targetPath": "payments/OrderCapture",
+            "pageTitle": "payments/OrderCapture",
+            "title": "OrderCapture"
+          },
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Capture Order Sample",
+                "slug": "capture-order-sample"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Approval Status",
+                    "slug": "approval-status"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Retrieve the order",
+                    "slug": "retrieve-the-order"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Create Capture Object",
+                    "slug": "create-capture-object"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Capture Order",
+                    "slug": "capture-order"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
+        }, {
+          "type": "file",
+          "data": {
+            "language": {
+              "nameMatchers": [{}, ".fbp"],
+              "pygmentsLexer": "php",
+              "singleLineComment": ["//"],
+              "ignorePrefix": "}",
+              "foldPrefix": "^",
+              "name": "PHP"
+            },
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderCreateForAuthorization.php",
+            "projectPath": "payments/OrderCreateForAuthorization.php",
+            "targetPath": "payments/OrderCreateForAuthorization",
+            "pageTitle": "payments/OrderCreateForAuthorization",
+            "title": "OrderCreateForAuthorization"
+          },
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Order Create Using PayPal",
+                "slug": "order-create-using-paypal"
              },
              "depth": 1,
              "children": [
@@ -1108,13 +1362,99 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
              "foldPrefix": "^",
              "name": "PHP"
            },
-            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/CreatePaymentUsingSavedCard.php",
-            "projectPath": "payments/CreatePaymentUsingSavedCard.php",
-            "targetPath": "payments/CreatePaymentUsingSavedCard",
-            "pageTitle": "payments/CreatePaymentUsingSavedCard",
-            "title": "CreatePaymentUsingSavedCard"
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderCreateForCapture.php",
+            "projectPath": "payments/OrderCreateForCapture.php",
+            "targetPath": "payments/OrderCreateForCapture",
+            "pageTitle": "payments/OrderCreateForCapture",
+            "title": "OrderCreateForCapture"
          },
-          "depth": 2
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Order Create Using PayPal",
+                "slug": "order-create-using-paypal"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payer",
+                    "slug": "payer"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Itemized information",
+                    "slug": "itemized-information"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Additional payment details",
+                    "slug": "additional-payment-details"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Amount",
+                    "slug": "amount"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Transaction",
+                    "slug": "transaction"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Redirect urls",
+                    "slug": "redirect-urls"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payment",
+                    "slug": "payment"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Create Payment",
+                    "slug": "create-payment"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Get redirect url",
+                    "slug": "get-redirect-url"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
        }, {
          "type": "file",
          "data": {
@@ -1126,13 +1466,99 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
              "foldPrefix": "^",
              "name": "PHP"
            },
-            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/ExecutePayment.php",
-            "projectPath": "payments/ExecutePayment.php",
-            "targetPath": "payments/ExecutePayment",
-            "pageTitle": "payments/ExecutePayment",
-            "title": "ExecutePayment"
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderCreateForVoid.php",
+            "projectPath": "payments/OrderCreateForVoid.php",
+            "targetPath": "payments/OrderCreateForVoid",
+            "pageTitle": "payments/OrderCreateForVoid",
+            "title": "OrderCreateForVoid"
          },
-          "depth": 2
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Order Create Using PayPal",
+                "slug": "order-create-using-paypal"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payer",
+                    "slug": "payer"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Itemized information",
+                    "slug": "itemized-information"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Additional payment details",
+                    "slug": "additional-payment-details"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Amount",
+                    "slug": "amount"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Transaction",
+                    "slug": "transaction"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Redirect urls",
+                    "slug": "redirect-urls"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payment",
+                    "slug": "payment"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Create Payment",
+                    "slug": "create-payment"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Get redirect url",
+                    "slug": "get-redirect-url"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
        }, {
          "type": "file",
          "data": {
@@ -1144,13 +1570,99 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
              "foldPrefix": "^",
              "name": "PHP"
            },
-            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/GetAuthorization.php",
-            "projectPath": "payments/GetAuthorization.php",
-            "targetPath": "payments/GetAuthorization",
-            "pageTitle": "payments/GetAuthorization",
-            "title": "GetAuthorization"
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderCreateUsingPayPal.php",
+            "projectPath": "payments/OrderCreateUsingPayPal.php",
+            "targetPath": "payments/OrderCreateUsingPayPal",
+            "pageTitle": "payments/OrderCreateUsingPayPal",
+            "title": "OrderCreateUsingPayPal"
          },
-          "depth": 2
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Order Create Using PayPal",
+                "slug": "order-create-using-paypal"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payer",
+                    "slug": "payer"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Itemized information",
+                    "slug": "itemized-information"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Additional payment details",
+                    "slug": "additional-payment-details"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Amount",
+                    "slug": "amount"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Transaction",
+                    "slug": "transaction"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Redirect urls",
+                    "slug": "redirect-urls"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Payment",
+                    "slug": "payment"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Create Payment",
+                    "slug": "create-payment"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Get redirect url",
+                    "slug": "get-redirect-url"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
        }, {
          "type": "file",
          "data": {
@@ -1162,13 +1674,51 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
              "foldPrefix": "^",
              "name": "PHP"
            },
-            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/GetCapture.php",
-            "projectPath": "payments/GetCapture.php",
-            "targetPath": "payments/GetCapture",
-            "pageTitle": "payments/GetCapture",
-            "title": "GetCapture"
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderDoVoid.php",
+            "projectPath": "payments/OrderDoVoid.php",
+            "targetPath": "payments/OrderDoVoid",
+            "pageTitle": "payments/OrderDoVoid",
+            "title": "OrderDoVoid"
          },
-          "depth": 2
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
+              "data": {
+                "level": 1,
+                "title": "Void Order Sample",
+                "slug": "void-order-sample"
+              },
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Approval Status",
+                    "slug": "approval-status"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Retrieve the order",
+                    "slug": "retrieve-the-order"
+                  },
+                  "depth": 3
+                }, {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Void Order",
+                    "slug": "void-order"
+                  },
+                  "depth": 3
+                }
+              ]
+            }
+          ]
        }, {
          "type": "file",
          "data": {
@@ -1180,31 +1730,35 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
              "foldPrefix": "^",
              "name": "PHP"
            },
-            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/GetPayment.php",
-            "projectPath": "payments/GetPayment.php",
-            "targetPath": "payments/GetPayment",
-            "pageTitle": "payments/GetPayment",
-            "title": "GetPayment"
+            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/OrderGet.php",
+            "projectPath": "payments/OrderGet.php",
+            "targetPath": "payments/OrderGet",
+            "pageTitle": "payments/OrderGet",
+            "title": "OrderGet"
          },
-          "depth": 2
-        }, {
-          "type": "file",
+          "depth": 2,
+          "outline": [
+            {
+              "type": "heading",
              "data": {
-            "language": {
-              "nameMatchers": [{}, ".fbp"],
-              "pygmentsLexer": "php",
-              "singleLineComment": ["//"],
-              "ignorePrefix": "}",
-              "foldPrefix": "^",
-              "name": "PHP"
+                "level": 1,
+                "title": "Get Order Sample",
+                "slug": "get-order-sample"
              },
-            "sourcePath": "/Users/japatel/Documents/workspace/paypal/PayPal-PHP-SDK/sample/payments/ListPayments.php",
-            "projectPath": "payments/ListPayments.php",
-            "targetPath": "payments/ListPayments",
-            "pageTitle": "payments/ListPayments",
-            "title": "ListPayments"
+              "depth": 1,
+              "children": [
+                {
+                  "type": "heading",
+                  "data": {
+                    "level": 3,
+                    "title": "Approval Status",
+                    "slug": "approval-status"
                  },
-          "depth": 2
+                  "depth": 3
+                }
+              ]
+            }
+          ]
        }, {
          "type": "file",
          "data": {
@@ -1340,56 +1894,7 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
            "pageTitle": "payouts/CreateSinglePayout",
            "title": "CreateSinglePayout"
          },
-          "depth": 2,
-          "outline": [
-            {
-              "type": "heading",
-              "data": {
-                "level": 1,
-                "title": "Create Single Synchronous Payout Sample",
-                "slug": "create-single-synchronous-payout-sample"
-              },
-              "depth": 1,
-              "children": [
-                {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "NOTE:",
-                    "slug": "note"
-                  },
-                  "depth": 3,
-                  "children": [
-                    {
-                      "type": "heading",
-                      "data": {
-                        "level": 4,
-                        "title": "Batch Header Instance",
-                        "slug": "batch-header-instance"
-                      },
-                      "depth": 4
-                    }, {
-                      "type": "heading",
-                      "data": {
-                        "level": 4,
-                        "title": "Sender Item",
-                        "slug": "sender-item"
-                      },
-                      "depth": 4
-                    }
-                  ]
-                }, {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "Create Payout",
-                    "slug": "create-payout"
-                  },
-                  "depth": 3
-                }
-              ]
-            }
-          ]
+          "depth": 2
        }, {
          "type": "file",
          "data": {
@@ -1517,37 +2022,7 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
            "pageTitle": "vault/CreateCreditCard",
            "title": "CreateCreditCard"
          },
-          "depth": 2,
-          "outline": [
-            {
-              "type": "heading",
-              "data": {
-                "level": 1,
-                "title": "Create Credit Card Sample",
-                "slug": "create-credit-card-sample"
-              },
-              "depth": 1,
-              "children": [
-                {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "CreditCard",
-                    "slug": "creditcard"
-                  },
-                  "depth": 3
-                }, {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "Save card",
-                    "slug": "save-card"
-                  },
-                  "depth": 3
-                }
-              ]
-            }
-          ]
+          "depth": 2
        }, {
          "type": "file",
          "data": {
@@ -1637,37 +2112,7 @@ f.event={add:function(a,c,d,e,g){var h,i,j,k,l,m,n,o,p,q,r,s;if(!(a.nodeType===3
            "pageTitle": "vault/UpdateCreditCard",
            "title": "UpdateCreditCard"
          },
-          "depth": 2,
-          "outline": [
-            {
-              "type": "heading",
-              "data": {
-                "level": 1,
-                "title": "Update Credit Card Sample",
-                "slug": "update-credit-card-sample"
-              },
-              "depth": 1,
-              "children": [
-                {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "Patch Object",
-                    "slug": "patch-object"
-                  },
-                  "depth": 3
-                }, {
-                  "type": "heading",
-                  "data": {
-                    "level": 3,
-                    "title": "Another Patch Object",
-                    "slug": "another-patch-object"
-                  },
-                  "depth": 3
-                }
-              ]
-            }
-          ]
+          "depth": 2
        }
      ]
    }
--- a/sample/doc/payments/ExecutePayment.html
+++ b/sample/doc/payments/ExecutePayment.html
@@ -19,7 +19,9 @@ CreatePaymentUsingPayPal.php</p></div></div><div class="code"><div class="wrappe
 to execute a PayPal account payment.
 The payer_id is added to the request query parameters
 when the user is redirected from paypal back to your site</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$execution</span> = <span class="hljs-keyword">new</span> PaymentExecution();
-    <span class="hljs-variable">$execution</span>-&gt;setPayerId(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'PayerID'</span>]);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Execute the payment
+    <span class="hljs-variable">$execution</span>-&gt;setPayerId(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'PayerID'</span>]);
+
+    <span class="hljs-keyword">try</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>Execute the payment
 (See bootstrap.php for more on <code>ApiContext</code>)</p></div></div><div class="code"><div class="wrapper">        <span class="hljs-variable">$result</span> = <span class="hljs-variable">$payment</span>-&gt;execute(<span class="hljs-variable">$execution</span>, <span class="hljs-variable">$apiContext</span>);

        ResultPrinter::printResult(<span class="hljs-string">"Executed Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-variable">$payment</span>-&gt;getId(), <span class="hljs-variable">$execution</span>, <span class="hljs-variable">$result</span>);
@@ -30,6 +32,10 @@ when the user is redirected from paypal back to your site</p></div></div><div cl
            ResultPrinter::printError(<span class="hljs-string">"Get Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$ex</span>);
            <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
        }
+    } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+        ResultPrinter::printError(<span class="hljs-string">"Executed Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$ex</span>);
+        <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+    }

    ResultPrinter::printResult(<span class="hljs-string">"Get Payment"</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-variable">$payment</span>-&gt;getId(), <span class="hljs-keyword">null</span>, <span class="hljs-variable">$payment</span>);

@@ -38,4 +44,5 @@ when the user is redirected from paypal back to your site</p></div></div><div cl

 } <span class="hljs-keyword">else</span> {
    ResultPrinter::printResult(<span class="hljs-string">"User Cancelled the Approval"</span>, <span class="hljs-keyword">null</span>);
+    <span class="hljs-keyword">exit</span>;
 }</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderAuthorize.html
+++ b/sample/doc/payments/OrderAuthorize.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderAuthorize</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderAuthorize"><meta name="groc-project-path" content="payments/OrderAuthorize.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderAuthorize.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="authorize-order-sample">Authorize Order Sample</h1>
+<p>To authorize an order payment, pass the orderId in the URI of a POST call. This begins the process of confirming that funds are available until it is time to complete the payment transaction.
+API used: POST /v1/payments/orders/<Order-Id>/authorize</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
+<span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;
+
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Order</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Authorization</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
+<p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-the-order">Retrieve the order</h3>
+<p>OrderId could be retrieved by parsing the object inside related_resources.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$transactions</span> = <span class="hljs-variable">$payment</span>-&gt;getTransactions();
+    <span class="hljs-variable">$transaction</span> = <span class="hljs-variable">$transactions</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$relatedResources</span> = <span class="hljs-variable">$transaction</span>-&gt;getRelatedResources();
+    <span class="hljs-variable">$relatedResource</span> = <span class="hljs-variable">$relatedResources</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$order</span> = <span class="hljs-variable">$relatedResource</span>-&gt;getOrder();</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="create-authorization-object">Create Authorization Object</h3>
+<p>with Amount in it</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$authorization</span> = <span class="hljs-keyword">new</span> Authorization();
+    <span class="hljs-variable">$authorization</span>-&gt;setAmount(<span class="hljs-keyword">new</span> Amount(
+        <span class="hljs-string">'{
+            "total": "2.00",
+            "currency": "USD"
+        }'</span>
+    ));
+
+    <span class="hljs-keyword">try</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="authorize-order">Authorize Order</h3>
+<p>Authorize the order by passing authorization object we created.
+We will get a new authorization object back.</p></div></div><div class="code"><div class="wrapper">        <span class="hljs-variable">$result</span> = <span class="hljs-variable">$order</span>-&gt;authorize(<span class="hljs-variable">$authorization</span>, <span class="hljs-variable">$apiContext</span>);
+        ResultPrinter::printResult(<span class="hljs-string">"Authorized Order"</span>, <span class="hljs-string">"Authorization"</span>, <span class="hljs-variable">$result</span>-&gt;getId(), <span class="hljs-variable">$authorization</span>, <span class="hljs-variable">$result</span>);
+    } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+        ResultPrinter::printError(<span class="hljs-string">"Authorized Order"</span>, <span class="hljs-string">"Authorization"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$authorization</span>, <span class="hljs-variable">$ex</span>);
+        <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+    }
+
+    <span class="hljs-keyword">return</span> <span class="hljs-variable">$result</span>;
+
+} <span class="hljs-keyword">else</span> {
+    ResultPrinter::printResult(<span class="hljs-string">"User Cancelled the Approval"</span>, <span class="hljs-keyword">null</span>);
+    <span class="hljs-keyword">exit</span>;
+}</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderCapture.html
+++ b/sample/doc/payments/OrderCapture.html
@@ -0,0 +1,37 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderCapture</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderCapture"><meta name="groc-project-path" content="payments/OrderCapture.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderCapture.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="capture-order-sample">Capture Order Sample</h1>
+<p>To authorize an order payment, pass the orderId in the URI of a POST call. This begins the process of confirming that funds are available until it is time to complete the payment transaction.
+API used: POST /v1/payments/orders/<Order-Id>/authorize</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
+<span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;
+
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
+<p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-the-order">Retrieve the order</h3>
+<p>OrderId could be retrieved by parsing the object inside related_resources.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$transactions</span> = <span class="hljs-variable">$payment</span>-&gt;getTransactions();
+    <span class="hljs-variable">$transaction</span> = <span class="hljs-variable">$transactions</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$relatedResources</span> = <span class="hljs-variable">$transaction</span>-&gt;getRelatedResources();
+    <span class="hljs-variable">$relatedResource</span> = <span class="hljs-variable">$relatedResources</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$order</span> = <span class="hljs-variable">$relatedResource</span>-&gt;getOrder();</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="create-capture-object">Create Capture Object</h3>
+<p>with Amount in it</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$capture</span> = <span class="hljs-keyword">new</span> Capture();
+    <span class="hljs-variable">$capture</span>-&gt;setIsFinalCapture(<span class="hljs-keyword">true</span>);
+    <span class="hljs-variable">$capture</span>-&gt;setAmount(<span class="hljs-keyword">new</span> Amount(
+        <span class="hljs-string">'{
+            "total": "2.00",
+            "currency": "USD"
+        }'</span>
+    ));
+
+    <span class="hljs-keyword">try</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="capture-order">Capture Order</h3>
+<p>Capture the order by passing capture object we created.
+We will get a new capture object back.</p></div></div><div class="code"><div class="wrapper">        <span class="hljs-variable">$result</span> = <span class="hljs-variable">$order</span>-&gt;capture(<span class="hljs-variable">$capture</span>, <span class="hljs-variable">$apiContext</span>);
+        ResultPrinter::printResult(<span class="hljs-string">"Captured Order"</span>, <span class="hljs-string">"Capture"</span>, <span class="hljs-variable">$result</span>-&gt;getId(), <span class="hljs-variable">$capture</span>, <span class="hljs-variable">$result</span>);
+    } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+        ResultPrinter::printError(<span class="hljs-string">"Captured Order"</span>, <span class="hljs-string">"Capture"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$capture</span>, <span class="hljs-variable">$ex</span>);
+        <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+    }
+
+    <span class="hljs-keyword">return</span> <span class="hljs-variable">$result</span>;
+
+} <span class="hljs-keyword">else</span> {
+    ResultPrinter::printResult(<span class="hljs-string">"User Cancelled the Approval"</span>, <span class="hljs-keyword">null</span>);
+    <span class="hljs-keyword">exit</span>;
+}</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderCreateForAuthorization.html
+++ b/sample/doc/payments/OrderCreateForAuthorization.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderCreateForAuthorization</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderCreateForAuthorization"><meta name="groc-project-path" content="payments/OrderCreateForAuthorization.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderCreateForAuthorization.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="order-create-using-paypal">Order Create Using PayPal</h1>
+<p>In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Item</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ItemList</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">RedirectUrls</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payer">Payer</h3>
+<p>A resource representing a Payer that funds a payment
+For paypal account payments, set payment method
+to &#39;paypal&#39;.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payer</span> = <span class="hljs-keyword">new</span> Payer();
+<span class="hljs-variable">$payer</span>-&gt;setPaymentMethod(<span class="hljs-string">"paypal"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="itemized-information">Itemized information</h3>
+<p>(Optional) Lets you specify item wise
+information</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$item1</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item1</span>-&gt;setName(<span class="hljs-string">'Ground Coffee 40 oz'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">1</span>)
+    -&gt;setPrice(<span class="hljs-number">7.5</span>);
+<span class="hljs-variable">$item2</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item2</span>-&gt;setName(<span class="hljs-string">'Granola bars'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">5</span>)
+    -&gt;setPrice(<span class="hljs-number">2</span>);
+
+<span class="hljs-variable">$itemList</span> = <span class="hljs-keyword">new</span> ItemList();
+<span class="hljs-variable">$itemList</span>-&gt;setItems(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$item1</span>, <span class="hljs-variable">$item2</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="additional-payment-details">Additional payment details</h3>
+<p>Use this optional field to set additional
+payment information such as tax, shipping
+charges etc.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$details</span> = <span class="hljs-keyword">new</span> Details();
+<span class="hljs-variable">$details</span>-&gt;setShipping(<span class="hljs-number">1.2</span>)
+    -&gt;setTax(<span class="hljs-number">1.3</span>)
+    -&gt;setSubtotal(<span class="hljs-number">17.50</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="amount">Amount</h3>
+<p>Lets you specify a payment amount.
+You can also specify additional details
+such as shipping, tax.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$amount</span> = <span class="hljs-keyword">new</span> Amount();
+<span class="hljs-variable">$amount</span>-&gt;setCurrency(<span class="hljs-string">"USD"</span>)
+    -&gt;setTotal(<span class="hljs-number">20</span>)
+    -&gt;setDetails(<span class="hljs-variable">$details</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="transaction">Transaction</h3>
+<p>A transaction defines the contract of a
+payment - what is the payment for and who
+is fulfilling it. </p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$transaction</span> = <span class="hljs-keyword">new</span> Transaction();
+<span class="hljs-variable">$transaction</span>-&gt;setAmount(<span class="hljs-variable">$amount</span>)
+    -&gt;setItemList(<span class="hljs-variable">$itemList</span>)
+    -&gt;setDescription(<span class="hljs-string">"Payment description"</span>)
+    -&gt;setInvoiceNumber(uniqid());</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="redirect-urls">Redirect urls</h3>
+<p>Set the urls that the buyer must be redirected to after 
+payment approval/ cancellation.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$baseUrl</span> = getBaseUrl();
+<span class="hljs-variable">$redirectUrls</span> = <span class="hljs-keyword">new</span> RedirectUrls();
+<span class="hljs-variable">$redirectUrls</span>-&gt;setReturnUrl(<span class="hljs-string">"$baseUrl/OrderAuthorize.php?success=true"</span>)
+    -&gt;setCancelUrl(<span class="hljs-string">"$baseUrl/OrderAuthorize.php?success=false"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payment">Payment</h3>
+<p>A Payment Resource; create one using
+the above types and intent set to &#39;order&#39;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payment</span> = <span class="hljs-keyword">new</span> Payment();
+<span class="hljs-variable">$payment</span>-&gt;setIntent(<span class="hljs-string">"order"</span>)
+    -&gt;setPayer(<span class="hljs-variable">$payer</span>)
+    -&gt;setRedirectUrls(<span class="hljs-variable">$redirectUrls</span>)
+    -&gt;setTransactions(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$transaction</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>For Sample Purposes Only.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$request</span> = <span class="hljs-keyword">clone</span> <span class="hljs-variable">$payment</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="create-payment">Create Payment</h3>
+<p>Create a payment by calling the &#39;create&#39; method
+passing it a valid apiContext.
+(See bootstrap.php for more on <code>ApiContext</code>)
+The return object contains the state and the
+url to which the buyer must be redirected to
+for payment approval</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {
+    <span class="hljs-variable">$payment</span>-&gt;create(<span class="hljs-variable">$apiContext</span>);
+} <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+    ResultPrinter::printError(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$ex</span>);
+    <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+}</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="get-redirect-url">Get redirect url</h3>
+<p>The API response provides the url that you must redirect
+the buyer to. Retrieve the url from the $payment-&gt;getApprovalLink()
+method</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$approvalUrl</span> = <span class="hljs-variable">$payment</span>-&gt;getApprovalLink();
+
+ResultPrinter::printResult(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-string">"&lt;a href='$approvalUrl' &gt;$approvalUrl&lt;/a&gt;"</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$payment</span>);
+
+<span class="hljs-keyword">return</span> <span class="hljs-variable">$payment</span>;</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderCreateForCapture.html
+++ b/sample/doc/payments/OrderCreateForCapture.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderCreateForCapture</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderCreateForCapture"><meta name="groc-project-path" content="payments/OrderCreateForCapture.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderCreateForCapture.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="order-create-using-paypal">Order Create Using PayPal</h1>
+<p>In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Item</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ItemList</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">RedirectUrls</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payer">Payer</h3>
+<p>A resource representing a Payer that funds a payment
+For paypal account payments, set payment method
+to &#39;paypal&#39;.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payer</span> = <span class="hljs-keyword">new</span> Payer();
+<span class="hljs-variable">$payer</span>-&gt;setPaymentMethod(<span class="hljs-string">"paypal"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="itemized-information">Itemized information</h3>
+<p>(Optional) Lets you specify item wise
+information</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$item1</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item1</span>-&gt;setName(<span class="hljs-string">'Ground Coffee 40 oz'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">1</span>)
+    -&gt;setPrice(<span class="hljs-number">7.5</span>);
+<span class="hljs-variable">$item2</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item2</span>-&gt;setName(<span class="hljs-string">'Granola bars'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">5</span>)
+    -&gt;setPrice(<span class="hljs-number">2</span>);
+
+<span class="hljs-variable">$itemList</span> = <span class="hljs-keyword">new</span> ItemList();
+<span class="hljs-variable">$itemList</span>-&gt;setItems(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$item1</span>, <span class="hljs-variable">$item2</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="additional-payment-details">Additional payment details</h3>
+<p>Use this optional field to set additional
+payment information such as tax, shipping
+charges etc.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$details</span> = <span class="hljs-keyword">new</span> Details();
+<span class="hljs-variable">$details</span>-&gt;setShipping(<span class="hljs-number">1.2</span>)
+    -&gt;setTax(<span class="hljs-number">1.3</span>)
+    -&gt;setSubtotal(<span class="hljs-number">17.50</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="amount">Amount</h3>
+<p>Lets you specify a payment amount.
+You can also specify additional details
+such as shipping, tax.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$amount</span> = <span class="hljs-keyword">new</span> Amount();
+<span class="hljs-variable">$amount</span>-&gt;setCurrency(<span class="hljs-string">"USD"</span>)
+    -&gt;setTotal(<span class="hljs-number">20</span>)
+    -&gt;setDetails(<span class="hljs-variable">$details</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="transaction">Transaction</h3>
+<p>A transaction defines the contract of a
+payment - what is the payment for and who
+is fulfilling it. </p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$transaction</span> = <span class="hljs-keyword">new</span> Transaction();
+<span class="hljs-variable">$transaction</span>-&gt;setAmount(<span class="hljs-variable">$amount</span>)
+    -&gt;setItemList(<span class="hljs-variable">$itemList</span>)
+    -&gt;setDescription(<span class="hljs-string">"Payment description"</span>)
+    -&gt;setInvoiceNumber(uniqid());</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="redirect-urls">Redirect urls</h3>
+<p>Set the urls that the buyer must be redirected to after 
+payment approval/ cancellation.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$baseUrl</span> = getBaseUrl();
+<span class="hljs-variable">$redirectUrls</span> = <span class="hljs-keyword">new</span> RedirectUrls();
+<span class="hljs-variable">$redirectUrls</span>-&gt;setReturnUrl(<span class="hljs-string">"$baseUrl/OrderCapture.php?success=true"</span>)
+    -&gt;setCancelUrl(<span class="hljs-string">"$baseUrl/OrderCapture.php?success=false"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payment">Payment</h3>
+<p>A Payment Resource; create one using
+the above types and intent set to &#39;order&#39;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payment</span> = <span class="hljs-keyword">new</span> Payment();
+<span class="hljs-variable">$payment</span>-&gt;setIntent(<span class="hljs-string">"order"</span>)
+    -&gt;setPayer(<span class="hljs-variable">$payer</span>)
+    -&gt;setRedirectUrls(<span class="hljs-variable">$redirectUrls</span>)
+    -&gt;setTransactions(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$transaction</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>For Sample Purposes Only.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$request</span> = <span class="hljs-keyword">clone</span> <span class="hljs-variable">$payment</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="create-payment">Create Payment</h3>
+<p>Create a payment by calling the &#39;create&#39; method
+passing it a valid apiContext.
+(See bootstrap.php for more on <code>ApiContext</code>)
+The return object contains the state and the
+url to which the buyer must be redirected to
+for payment approval</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {
+    <span class="hljs-variable">$payment</span>-&gt;create(<span class="hljs-variable">$apiContext</span>);
+} <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+    ResultPrinter::printError(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$ex</span>);
+    <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+}</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="get-redirect-url">Get redirect url</h3>
+<p>The API response provides the url that you must redirect
+the buyer to. Retrieve the url from the $payment-&gt;getApprovalLink()
+method</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$approvalUrl</span> = <span class="hljs-variable">$payment</span>-&gt;getApprovalLink();
+
+ResultPrinter::printResult(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-string">"&lt;a href='$approvalUrl' &gt;$approvalUrl&lt;/a&gt;"</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$payment</span>);
+
+<span class="hljs-keyword">return</span> <span class="hljs-variable">$payment</span>;</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderCreateForVoid.html
+++ b/sample/doc/payments/OrderCreateForVoid.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderCreateForVoid</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderCreateForVoid"><meta name="groc-project-path" content="payments/OrderCreateForVoid.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderCreateForVoid.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="order-create-using-paypal">Order Create Using PayPal</h1>
+<p>In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Item</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ItemList</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">RedirectUrls</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payer">Payer</h3>
+<p>A resource representing a Payer that funds a payment
+For paypal account payments, set payment method
+to &#39;paypal&#39;.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payer</span> = <span class="hljs-keyword">new</span> Payer();
+<span class="hljs-variable">$payer</span>-&gt;setPaymentMethod(<span class="hljs-string">"paypal"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="itemized-information">Itemized information</h3>
+<p>(Optional) Lets you specify item wise
+information</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$item1</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item1</span>-&gt;setName(<span class="hljs-string">'Ground Coffee 40 oz'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">1</span>)
+    -&gt;setPrice(<span class="hljs-number">7.5</span>);
+<span class="hljs-variable">$item2</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item2</span>-&gt;setName(<span class="hljs-string">'Granola bars'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">5</span>)
+    -&gt;setPrice(<span class="hljs-number">2</span>);
+
+<span class="hljs-variable">$itemList</span> = <span class="hljs-keyword">new</span> ItemList();
+<span class="hljs-variable">$itemList</span>-&gt;setItems(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$item1</span>, <span class="hljs-variable">$item2</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="additional-payment-details">Additional payment details</h3>
+<p>Use this optional field to set additional
+payment information such as tax, shipping
+charges etc.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$details</span> = <span class="hljs-keyword">new</span> Details();
+<span class="hljs-variable">$details</span>-&gt;setShipping(<span class="hljs-number">1.2</span>)
+    -&gt;setTax(<span class="hljs-number">1.3</span>)
+    -&gt;setSubtotal(<span class="hljs-number">17.50</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="amount">Amount</h3>
+<p>Lets you specify a payment amount.
+You can also specify additional details
+such as shipping, tax.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$amount</span> = <span class="hljs-keyword">new</span> Amount();
+<span class="hljs-variable">$amount</span>-&gt;setCurrency(<span class="hljs-string">"USD"</span>)
+    -&gt;setTotal(<span class="hljs-number">20</span>)
+    -&gt;setDetails(<span class="hljs-variable">$details</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="transaction">Transaction</h3>
+<p>A transaction defines the contract of a
+payment - what is the payment for and who
+is fulfilling it. </p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$transaction</span> = <span class="hljs-keyword">new</span> Transaction();
+<span class="hljs-variable">$transaction</span>-&gt;setAmount(<span class="hljs-variable">$amount</span>)
+    -&gt;setItemList(<span class="hljs-variable">$itemList</span>)
+    -&gt;setDescription(<span class="hljs-string">"Payment description"</span>)
+    -&gt;setInvoiceNumber(uniqid());</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="redirect-urls">Redirect urls</h3>
+<p>Set the urls that the buyer must be redirected to after 
+payment approval/ cancellation.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$baseUrl</span> = getBaseUrl();
+<span class="hljs-variable">$redirectUrls</span> = <span class="hljs-keyword">new</span> RedirectUrls();
+<span class="hljs-variable">$redirectUrls</span>-&gt;setReturnUrl(<span class="hljs-string">"$baseUrl/OrderDoVoid.php?success=true"</span>)
+    -&gt;setCancelUrl(<span class="hljs-string">"$baseUrl/OrderDoVoid.php?success=false"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payment">Payment</h3>
+<p>A Payment Resource; create one using
+the above types and intent set to &#39;order&#39;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payment</span> = <span class="hljs-keyword">new</span> Payment();
+<span class="hljs-variable">$payment</span>-&gt;setIntent(<span class="hljs-string">"order"</span>)
+    -&gt;setPayer(<span class="hljs-variable">$payer</span>)
+    -&gt;setRedirectUrls(<span class="hljs-variable">$redirectUrls</span>)
+    -&gt;setTransactions(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$transaction</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>For Sample Purposes Only.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$request</span> = <span class="hljs-keyword">clone</span> <span class="hljs-variable">$payment</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="create-payment">Create Payment</h3>
+<p>Create a payment by calling the &#39;create&#39; method
+passing it a valid apiContext.
+(See bootstrap.php for more on <code>ApiContext</code>)
+The return object contains the state and the
+url to which the buyer must be redirected to
+for payment approval</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {
+    <span class="hljs-variable">$payment</span>-&gt;create(<span class="hljs-variable">$apiContext</span>);
+} <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+    ResultPrinter::printError(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$ex</span>);
+    <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+}</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="get-redirect-url">Get redirect url</h3>
+<p>The API response provides the url that you must redirect
+the buyer to. Retrieve the url from the $payment-&gt;getApprovalLink()
+method</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$approvalUrl</span> = <span class="hljs-variable">$payment</span>-&gt;getApprovalLink();
+
+ResultPrinter::printResult(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-string">"&lt;a href='$approvalUrl' &gt;$approvalUrl&lt;/a&gt;"</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$payment</span>);
+
+<span class="hljs-keyword">return</span> <span class="hljs-variable">$payment</span>;</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderCreateUsingPayPal.html
+++ b/sample/doc/payments/OrderCreateUsingPayPal.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderCreateUsingPayPal</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderCreateUsingPayPal"><meta name="groc-project-path" content="payments/OrderCreateUsingPayPal.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderCreateUsingPayPal.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="order-create-using-paypal">Order Create Using PayPal</h1>
+<p>In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+API used: /v1/payments/payment</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/../bootstrap.php'</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Details</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Item</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">ItemList</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payer</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Payment</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">RedirectUrls</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Transaction</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payer">Payer</h3>
+<p>A resource representing a Payer that funds a payment
+For paypal account payments, set payment method
+to &#39;paypal&#39;.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payer</span> = <span class="hljs-keyword">new</span> Payer();
+<span class="hljs-variable">$payer</span>-&gt;setPaymentMethod(<span class="hljs-string">"paypal"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="itemized-information">Itemized information</h3>
+<p>(Optional) Lets you specify item wise
+information</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$item1</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item1</span>-&gt;setName(<span class="hljs-string">'Ground Coffee 40 oz'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">1</span>)
+    -&gt;setPrice(<span class="hljs-number">7.5</span>);
+<span class="hljs-variable">$item2</span> = <span class="hljs-keyword">new</span> Item();
+<span class="hljs-variable">$item2</span>-&gt;setName(<span class="hljs-string">'Granola bars'</span>)
+    -&gt;setCurrency(<span class="hljs-string">'USD'</span>)
+    -&gt;setQuantity(<span class="hljs-number">5</span>)
+    -&gt;setPrice(<span class="hljs-number">2</span>);
+
+<span class="hljs-variable">$itemList</span> = <span class="hljs-keyword">new</span> ItemList();
+<span class="hljs-variable">$itemList</span>-&gt;setItems(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$item1</span>, <span class="hljs-variable">$item2</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="additional-payment-details">Additional payment details</h3>
+<p>Use this optional field to set additional
+payment information such as tax, shipping
+charges etc.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$details</span> = <span class="hljs-keyword">new</span> Details();
+<span class="hljs-variable">$details</span>-&gt;setShipping(<span class="hljs-number">1.2</span>)
+    -&gt;setTax(<span class="hljs-number">1.3</span>)
+    -&gt;setSubtotal(<span class="hljs-number">17.50</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="amount">Amount</h3>
+<p>Lets you specify a payment amount.
+You can also specify additional details
+such as shipping, tax.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$amount</span> = <span class="hljs-keyword">new</span> Amount();
+<span class="hljs-variable">$amount</span>-&gt;setCurrency(<span class="hljs-string">"USD"</span>)
+    -&gt;setTotal(<span class="hljs-number">20</span>)
+    -&gt;setDetails(<span class="hljs-variable">$details</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="transaction">Transaction</h3>
+<p>A transaction defines the contract of a
+payment - what is the payment for and who
+is fulfilling it. </p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$transaction</span> = <span class="hljs-keyword">new</span> Transaction();
+<span class="hljs-variable">$transaction</span>-&gt;setAmount(<span class="hljs-variable">$amount</span>)
+    -&gt;setItemList(<span class="hljs-variable">$itemList</span>)
+    -&gt;setDescription(<span class="hljs-string">"Payment description"</span>)
+    -&gt;setInvoiceNumber(uniqid());</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="redirect-urls">Redirect urls</h3>
+<p>Set the urls that the buyer must be redirected to after 
+payment approval/ cancellation.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$baseUrl</span> = getBaseUrl();
+<span class="hljs-variable">$redirectUrls</span> = <span class="hljs-keyword">new</span> RedirectUrls();
+<span class="hljs-variable">$redirectUrls</span>-&gt;setReturnUrl(<span class="hljs-string">"$baseUrl/OrderGet.php?success=true"</span>)
+    -&gt;setCancelUrl(<span class="hljs-string">"$baseUrl/OrderGet.php?success=false"</span>);</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="payment">Payment</h3>
+<p>A Payment Resource; create one using
+the above types and intent set to &#39;order&#39;</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$payment</span> = <span class="hljs-keyword">new</span> Payment();
+<span class="hljs-variable">$payment</span>-&gt;setIntent(<span class="hljs-string">"order"</span>)
+    -&gt;setPayer(<span class="hljs-variable">$payer</span>)
+    -&gt;setRedirectUrls(<span class="hljs-variable">$redirectUrls</span>)
+    -&gt;setTransactions(<span class="hljs-keyword">array</span>(<span class="hljs-variable">$transaction</span>));</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><p>For Sample Purposes Only.</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$request</span> = <span class="hljs-keyword">clone</span> <span class="hljs-variable">$payment</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="create-payment">Create Payment</h3>
+<p>Create a payment by calling the &#39;create&#39; method
+passing it a valid apiContext.
+(See bootstrap.php for more on <code>ApiContext</code>)
+The return object contains the state and the
+url to which the buyer must be redirected to
+for payment approval</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">try</span> {
+    <span class="hljs-variable">$payment</span>-&gt;create(<span class="hljs-variable">$apiContext</span>);
+} <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+    ResultPrinter::printError(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$ex</span>);
+    <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+}</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="get-redirect-url">Get redirect url</h3>
+<p>The API response provides the url that you must redirect
+the buyer to. Retrieve the url from the $payment-&gt;getApprovalLink()
+method</p></div></div><div class="code"><div class="wrapper"><span class="hljs-variable">$approvalUrl</span> = <span class="hljs-variable">$payment</span>-&gt;getApprovalLink();
+
+ResultPrinter::printResult(<span class="hljs-string">"Created Payment Order Using PayPal. Please visit the URL to Approve."</span>, <span class="hljs-string">"Payment"</span>, <span class="hljs-string">"&lt;a href='$approvalUrl' &gt;$approvalUrl&lt;/a&gt;"</span>, <span class="hljs-variable">$request</span>, <span class="hljs-variable">$payment</span>);
+
+<span class="hljs-keyword">return</span> <span class="hljs-variable">$payment</span>;</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderDoVoid.html
+++ b/sample/doc/payments/OrderDoVoid.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderDoVoid</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderDoVoid"><meta name="groc-project-path" content="payments/OrderDoVoid.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderDoVoid.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="void-order-sample">Void Order Sample</h1>
+<p>Use this call to void an existing order.
+Note: An order cannot be voided if payment has already been partially or fully captured.
+API used: POST /v1/payments/orders/<Order-Id>/do-void</p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
+<span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;
+
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Capture</span>;
+<span class="hljs-keyword">use</span> <span class="hljs-title">PayPal</span>\<span class="hljs-title">Api</span>\<span class="hljs-title">Amount</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
+<p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="retrieve-the-order">Retrieve the order</h3>
+<p>OrderId could be retrieved by parsing the object inside related_resources.</p></div></div><div class="code"><div class="wrapper">    <span class="hljs-variable">$transactions</span> = <span class="hljs-variable">$payment</span>-&gt;getTransactions();
+    <span class="hljs-variable">$transaction</span> = <span class="hljs-variable">$transactions</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$relatedResources</span> = <span class="hljs-variable">$transaction</span>-&gt;getRelatedResources();
+    <span class="hljs-variable">$relatedResource</span> = <span class="hljs-variable">$relatedResources</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$order</span> = <span class="hljs-variable">$relatedResource</span>-&gt;getOrder();
+
+    <span class="hljs-keyword">try</span> {</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="void-order">Void Order</h3>
+<p>Call void method on order object. You will get an Order Object back</p></div></div><div class="code"><div class="wrapper">        <span class="hljs-variable">$result</span> = <span class="hljs-variable">$order</span>-&gt;void(<span class="hljs-variable">$apiContext</span>);
+        ResultPrinter::printResult(<span class="hljs-string">"Voided Order"</span>, <span class="hljs-string">"Order"</span>, <span class="hljs-variable">$result</span>-&gt;getId(), <span class="hljs-keyword">null</span>, <span class="hljs-variable">$result</span>);
+    } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+        ResultPrinter::printError(<span class="hljs-string">"Voided Order"</span>, <span class="hljs-string">"Order"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$ex</span>);
+        <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+    }
+
+    <span class="hljs-keyword">return</span> <span class="hljs-variable">$result</span>;
+
+} <span class="hljs-keyword">else</span> {
+    ResultPrinter::printResult(<span class="hljs-string">"User Cancelled the Approval"</span>, <span class="hljs-keyword">null</span>);
+    <span class="hljs-keyword">exit</span>;
+}</div></div></div></div></body></html>
--- a/sample/doc/payments/OrderGet.html
+++ b/sample/doc/payments/OrderGet.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html><html lang="en"><head><title>payments/OrderGet</title></head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0"><meta name="groc-relative-root" content="../"><meta name="groc-document-path" content="payments/OrderGet"><meta name="groc-project-path" content="payments/OrderGet.php"><link rel="stylesheet" type="text/css" media="all" href="../assets/style.css"><script type="text/javascript" src="../assets/behavior.js"></script><body><div id="meta"><div class="file-path">payments/OrderGet.php</div></div><div id="document"><div class="segment"><div class="code"><div class="wrapper"><span class="hljs-preprocessor">&lt;?php</span></div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h1 id="get-order-sample">Get Order Sample</h1>
+<p>Specify an order ID to get details about an order.
+API used: GET /v1/payments/orders/<Order-Id></p></div></div><div class="code"><div class="wrapper"><span class="hljs-comment">/**<span class="hljs-phpdoc"> @var</span> \PayPal\Api\Payment $payment */</span>
+<span class="hljs-variable">$payment</span> = <span class="hljs-keyword">require</span> <span class="hljs-keyword">__DIR__</span> . <span class="hljs-string">'/ExecutePayment.php'</span>;</div></div></div><div class="segment"><div class="comments "><div class="wrapper"><h3 id="approval-status">Approval Status</h3>
+<p>Determine if the user approved the payment or not</p></div></div><div class="code"><div class="wrapper"><span class="hljs-keyword">if</span> (<span class="hljs-keyword">isset</span>(<span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>]) &amp;&amp; <span class="hljs-variable">$_GET</span>[<span class="hljs-string">'success'</span>] == <span class="hljs-string">'true'</span>) {
+
+    <span class="hljs-variable">$transactions</span> = <span class="hljs-variable">$payment</span>-&gt;getTransactions();
+    <span class="hljs-variable">$transaction</span> = <span class="hljs-variable">$transactions</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$relatedResources</span> = <span class="hljs-variable">$transaction</span>-&gt;getRelatedResources();
+    <span class="hljs-variable">$relatedResource</span> = <span class="hljs-variable">$relatedResources</span>[<span class="hljs-number">0</span>];
+    <span class="hljs-variable">$order</span> = <span class="hljs-variable">$relatedResource</span>-&gt;getOrder();
+
+    <span class="hljs-keyword">try</span> {
+        <span class="hljs-variable">$result</span> = \PayPal\Api\Order::get(<span class="hljs-variable">$order</span>-&gt;getId(), <span class="hljs-variable">$apiContext</span>);
+        ResultPrinter::printResult(<span class="hljs-string">"Get Order"</span>, <span class="hljs-string">"Order"</span>, <span class="hljs-variable">$result</span>-&gt;getId(), <span class="hljs-keyword">null</span>, <span class="hljs-variable">$result</span>);
+    } <span class="hljs-keyword">catch</span> (<span class="hljs-keyword">Exception</span> <span class="hljs-variable">$ex</span>) {
+        ResultPrinter::printError(<span class="hljs-string">"Get Order"</span>, <span class="hljs-string">"Order"</span>, <span class="hljs-keyword">null</span>, <span class="hljs-keyword">null</span>, <span class="hljs-variable">$ex</span>);
+        <span class="hljs-keyword">exit</span>(<span class="hljs-number">1</span>);
+    }
+
+    <span class="hljs-keyword">return</span> <span class="hljs-variable">$result</span>;
+
+} <span class="hljs-keyword">else</span> {
+    ResultPrinter::printResult(<span class="hljs-string">"User Cancelled the Approval"</span>, <span class="hljs-keyword">null</span>);
+    <span class="hljs-keyword">exit</span>;
+}</div></div></div></div></body></html>
--- a/sample/index.php
+++ b/sample/index.php
@@ -219,6 +219,7 @@ if (PHP_SAPI == 'cli') {
                    <li><a href="#payouts">Payouts</a></li>
                    <li><a href="#authorization">Authorization and Capture</a></li>
                    <li><a href="#sale">Sale</a></li>
+                    <li><a href="#order">Order</a></li>
                    <li><a href="#billing">Billing Plan & Agreements</a></li>
                    <li><a href="#vault">Vault</a></li>
                    <li><a href="#experience">Payment Experience</a></li>
@@ -544,6 +545,130 @@ if (PHP_SAPI == 'cli') {
                </ul>
            </div>

+            <div class="panel panel-primary">
+                <div class="panel-heading">
+                    <h3 id="order" class="panel-title"><a
+                            href="https://developer.paypal.com/webapps/developer/docs/api/#orders"
+                            target="_blank">Order</a></h3>
+                </div>
+                <!-- List group -->
+                <ul class="list-group">
+                    <li class="list-group-item">
+                        <div class="row">
+                            <div class="col-md-8"><h5>Create/Retrieve Order Using PayPal</small></h5>
+                            </div>
+                            <div class="col-md-4">
+                                <a href="payments/OrderCreateUsingPayPal.php" class="btn btn-primary pull-left execute">
+                                    Try It
+                                    <i class="fa fa-play-circle-o"></i></a><a
+                                    href="doc/payments/OrderCreateUsingPayPal.html"
+                                    class="btn btn-default pull-right">Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-md-8">
+                                <h6>Step II: Execute after Success
+                                    <small>(required step after user approval)</small></h6>
+                            </div>
+                            <div class="col-md-4">
+                                <a
+                                    href="doc/payments/OrderGet.html"
+                                    class="btn btn-default pull-right">Part II : Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                    </li>
+                    <li class="list-group-item">
+                        <div class="row">
+                            <div class="col-md-8"><h5>Authorize Order Using PayPal</small></h5>
+                            </div>
+                            <div class="col-md-4">
+                                <a href="payments/OrderCreateForAuthorization.php" class="btn btn-primary pull-left execute">
+                                    Try It
+                                    <i class="fa fa-play-circle-o"></i></a><a
+                                    href="doc/payments/OrderCreateForAuthorization.html"
+                                    class="btn btn-default pull-right">Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-md-8">
+                                <h6>Step II: Authorize after Executing Order
+                                    <small>(required step after user approval)</small></h6>
+                            </div>
+                            <div class="col-md-4">
+                                <a
+                                    href="doc/payments/OrderAuthorize.html"
+                                    class="btn btn-default pull-right">Part II : Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                    </li>
+                    <li class="list-group-item">
+                        <div class="row">
+                            <div class="col-md-8"><h5>Capture Order Using PayPal</small></h5>
+                            </div>
+                            <div class="col-md-4">
+                                <a href="payments/OrderCreateForCapture.php" class="btn btn-primary pull-left execute">
+                                    Try It
+                                    <i class="fa fa-play-circle-o"></i></a><a
+                                    href="doc/payments/OrderCreateForCapture.html"
+                                    class="btn btn-default pull-right">Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-md-8">
+                                <h6>Step II: Capture after Executing Order
+                                    <small>(required step after user approval)</small></h6>
+                            </div>
+                            <div class="col-md-4">
+                                <a
+                                    href="doc/payments/OrderCapture.html"
+                                    class="btn btn-default pull-right">Part II : Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                    </li>
+                    <li class="list-group-item">
+                        <div class="row">
+                            <div class="col-md-8"><h5>Void Order Using PayPal</small></h5>
+                            </div>
+                            <div class="col-md-4">
+                                <a href="payments/OrderCreateForVoid.php" class="btn btn-primary pull-left execute">
+                                    Try It
+                                    <i class="fa fa-play-circle-o"></i></a><a
+                                    href="doc/payments/OrderCreateForVoid.html"
+                                    class="btn btn-default pull-right">Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                        <div class="row">
+                            <div class="col-md-8">
+                                <h6>Step II: Void after Executing Order
+                                    <small>(required step after user approval)</small></h6>
+                            </div>
+                            <div class="col-md-4">
+                                <a
+                                    href="doc/payments/OrderDoVoid.html"
+                                    class="btn btn-default pull-right">Part II : Source <i
+                                        class="fa fa-file-code-o"></i></a>
+
+                            </div>
+                        </div>
+                    </li>
+
+                </ul>
+            </div>
+
            <div class="panel panel-primary">
                <div class="panel-heading">
                    <h3 id="billing" class="panel-title"><a
--- a/sample/payments/ExecutePayment.php
+++ b/sample/payments/ExecutePayment.php
@@ -33,6 +33,7 @@ if (isset($_GET['success']) && $_GET['success'] == 'true') {
    $execution = new PaymentExecution();
    $execution->setPayerId($_GET['PayerID']);

+    try {
        // Execute the payment
        // (See bootstrap.php for more on `ApiContext`)
        $result = $payment->execute($execution, $apiContext);
@@ -45,6 +46,10 @@ if (isset($_GET['success']) && $_GET['success'] == 'true') {
            ResultPrinter::printError("Get Payment", "Payment", null, null, $ex);
            exit(1);
        }
+    } catch (Exception $ex) {
+        ResultPrinter::printError("Executed Payment", "Payment", null, null, $ex);
+        exit(1);
+    }

    ResultPrinter::printResult("Get Payment", "Payment", $payment->getId(), null, $payment);

@@ -53,4 +58,5 @@ if (isset($_GET['success']) && $_GET['success'] == 'true') {

 } else {
    ResultPrinter::printResult("User Cancelled the Approval", null);
+    exit;
 }
--- a/sample/payments/OrderAuthorize.php
+++ b/sample/payments/OrderAuthorize.php
@@ -0,0 +1,51 @@
+<?php
+// #Authorize Order Sample
+// To authorize an order payment, pass the orderId in the URI of a POST call. This begins the process of confirming that funds are available until it is time to complete the payment transaction.
+// API used: POST /v1/payments/orders/<Order-Id>/authorize
+
+/** @var \PayPal\Api\Payment $payment */
+$payment = require __DIR__ . '/ExecutePayment.php';
+
+use PayPal\Api\Order;
+use PayPal\Api\Amount;
+use PayPal\Api\Authorization;
+
+// ### Approval Status
+// Determine if the user approved the payment or not
+if (isset($_GET['success']) && $_GET['success'] == 'true') {
+
+    // ### Retrieve the order
+    // OrderId could be retrieved by parsing the object inside related_resources.
+    $transactions = $payment->getTransactions();
+    $transaction = $transactions[0];
+    $relatedResources = $transaction->getRelatedResources();
+    $relatedResource = $relatedResources[0];
+    $order = $relatedResource->getOrder();
+
+    // ### Create Authorization Object
+    // with Amount in it
+    $authorization = new Authorization();
+    $authorization->setAmount(new Amount(
+        '{
+            "total": "2.00",
+            "currency": "USD"
+        }'
+    ));
+
+    try {
+        // ### Authorize Order
+        // Authorize the order by passing authorization object we created.
+        // We will get a new authorization object back.
+        $result = $order->authorize($authorization, $apiContext);
+        ResultPrinter::printResult("Authorized Order", "Authorization", $result->getId(), $authorization, $result);
+    } catch (Exception $ex) {
+        ResultPrinter::printError("Authorized Order", "Authorization", null, $authorization, $ex);
+        exit(1);
+    }
+
+    return $result;
+
+} else {
+    ResultPrinter::printResult("User Cancelled the Approval", null);
+    exit;
+}
--- a/sample/payments/OrderCapture.php
+++ b/sample/payments/OrderCapture.php
@@ -0,0 +1,51 @@
+<?php
+// #Capture Order Sample
+// To authorize an order payment, pass the orderId in the URI of a POST call. This begins the process of confirming that funds are available until it is time to complete the payment transaction.
+// API used: POST /v1/payments/orders/<Order-Id>/authorize
+
+/** @var \PayPal\Api\Payment $payment */
+$payment = require __DIR__ . '/ExecutePayment.php';
+
+use PayPal\Api\Capture;
+use PayPal\Api\Amount;
+
+// ### Approval Status
+// Determine if the user approved the payment or not
+if (isset($_GET['success']) && $_GET['success'] == 'true') {
+
+    // ### Retrieve the order
+    // OrderId could be retrieved by parsing the object inside related_resources.
+    $transactions = $payment->getTransactions();
+    $transaction = $transactions[0];
+    $relatedResources = $transaction->getRelatedResources();
+    $relatedResource = $relatedResources[0];
+    $order = $relatedResource->getOrder();
+
+    // ### Create Capture Object
+    // with Amount in it
+    $capture = new Capture();
+    $capture->setIsFinalCapture(true);
+    $capture->setAmount(new Amount(
+        '{
+            "total": "2.00",
+            "currency": "USD"
+        }'
+    ));
+
+    try {
+        // ### Capture Order
+        // Capture the order by passing capture object we created.
+        // We will get a new capture object back.
+        $result = $order->capture($capture, $apiContext);
+        ResultPrinter::printResult("Captured Order", "Capture", $result->getId(), $capture, $result);
+    } catch (Exception $ex) {
+        ResultPrinter::printError("Captured Order", "Capture", null, $capture, $ex);
+        exit(1);
+    }
+
+    return $result;
+
+} else {
+    ResultPrinter::printResult("User Cancelled the Approval", null);
+    exit;
+}
--- a/sample/payments/OrderCreateForAuthorization.php
+++ b/sample/payments/OrderCreateForAuthorization.php
@@ -0,0 +1,112 @@
+<?php
+
+// # Order Create Using PayPal
+// In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+// API used: /v1/payments/payment
+
+require __DIR__ . '/../bootstrap.php';
+use PayPal\Api\Amount;
+use PayPal\Api\Details;
+use PayPal\Api\Item;
+use PayPal\Api\ItemList;
+use PayPal\Api\Payer;
+use PayPal\Api\Payment;
+use PayPal\Api\RedirectUrls;
+use PayPal\Api\Transaction;
+
+// ### Payer
+// A resource representing a Payer that funds a payment
+// For paypal account payments, set payment method
+// to 'paypal'.
+$payer = new Payer();
+$payer->setPaymentMethod("paypal");
+
+// ### Itemized information
+// (Optional) Lets you specify item wise
+// information
+$item1 = new Item();
+$item1->setName('Ground Coffee 40 oz')
+    ->setCurrency('USD')
+    ->setQuantity(1)
+    ->setPrice(7.5);
+$item2 = new Item();
+$item2->setName('Granola bars')
+    ->setCurrency('USD')
+    ->setQuantity(5)
+    ->setPrice(2);
+
+$itemList = new ItemList();
+$itemList->setItems(array($item1, $item2));
+
+// ### Additional payment details
+// Use this optional field to set additional
+// payment information such as tax, shipping
+// charges etc.
+$details = new Details();
+$details->setShipping(1.2)
+    ->setTax(1.3)
+    ->setSubtotal(17.50);
+
+// ### Amount
+// Lets you specify a payment amount.
+// You can also specify additional details
+// such as shipping, tax.
+$amount = new Amount();
+$amount->setCurrency("USD")
+    ->setTotal(20)
+    ->setDetails($details);
+
+// ### Transaction
+// A transaction defines the contract of a
+// payment - what is the payment for and who
+// is fulfilling it. 
+$transaction = new Transaction();
+$transaction->setAmount($amount)
+    ->setItemList($itemList)
+    ->setDescription("Payment description")
+    ->setInvoiceNumber(uniqid());
+
+// ### Redirect urls
+// Set the urls that the buyer must be redirected to after 
+// payment approval/ cancellation.
+$baseUrl = getBaseUrl();
+$redirectUrls = new RedirectUrls();
+$redirectUrls->setReturnUrl("$baseUrl/OrderAuthorize.php?success=true")
+    ->setCancelUrl("$baseUrl/OrderAuthorize.php?success=false");
+
+// ### Payment
+// A Payment Resource; create one using
+// the above types and intent set to 'order'
+$payment = new Payment();
+$payment->setIntent("order")
+    ->setPayer($payer)
+    ->setRedirectUrls($redirectUrls)
+    ->setTransactions(array($transaction));
+
+
+// For Sample Purposes Only.
+$request = clone $payment;
+
+// ### Create Payment
+// Create a payment by calling the 'create' method
+// passing it a valid apiContext.
+// (See bootstrap.php for more on `ApiContext`)
+// The return object contains the state and the
+// url to which the buyer must be redirected to
+// for payment approval
+try {
+    $payment->create($apiContext);
+} catch (Exception $ex) {
+    ResultPrinter::printError("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", null, $request, $ex);
+    exit(1);
+}
+
+// ### Get redirect url
+// The API response provides the url that you must redirect
+// the buyer to. Retrieve the url from the $payment->getApprovalLink()
+// method
+$approvalUrl = $payment->getApprovalLink();
+
+ResultPrinter::printResult("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", "<a href='$approvalUrl' >$approvalUrl</a>", $request, $payment);
+
+return $payment;
--- a/sample/payments/OrderCreateForCapture.php
+++ b/sample/payments/OrderCreateForCapture.php
@@ -0,0 +1,112 @@
+<?php
+
+// # Order Create Using PayPal
+// In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+// API used: /v1/payments/payment
+
+require __DIR__ . '/../bootstrap.php';
+use PayPal\Api\Amount;
+use PayPal\Api\Details;
+use PayPal\Api\Item;
+use PayPal\Api\ItemList;
+use PayPal\Api\Payer;
+use PayPal\Api\Payment;
+use PayPal\Api\RedirectUrls;
+use PayPal\Api\Transaction;
+
+// ### Payer
+// A resource representing a Payer that funds a payment
+// For paypal account payments, set payment method
+// to 'paypal'.
+$payer = new Payer();
+$payer->setPaymentMethod("paypal");
+
+// ### Itemized information
+// (Optional) Lets you specify item wise
+// information
+$item1 = new Item();
+$item1->setName('Ground Coffee 40 oz')
+    ->setCurrency('USD')
+    ->setQuantity(1)
+    ->setPrice(7.5);
+$item2 = new Item();
+$item2->setName('Granola bars')
+    ->setCurrency('USD')
+    ->setQuantity(5)
+    ->setPrice(2);
+
+$itemList = new ItemList();
+$itemList->setItems(array($item1, $item2));
+
+// ### Additional payment details
+// Use this optional field to set additional
+// payment information such as tax, shipping
+// charges etc.
+$details = new Details();
+$details->setShipping(1.2)
+    ->setTax(1.3)
+    ->setSubtotal(17.50);
+
+// ### Amount
+// Lets you specify a payment amount.
+// You can also specify additional details
+// such as shipping, tax.
+$amount = new Amount();
+$amount->setCurrency("USD")
+    ->setTotal(20)
+    ->setDetails($details);
+
+// ### Transaction
+// A transaction defines the contract of a
+// payment - what is the payment for and who
+// is fulfilling it. 
+$transaction = new Transaction();
+$transaction->setAmount($amount)
+    ->setItemList($itemList)
+    ->setDescription("Payment description")
+    ->setInvoiceNumber(uniqid());
+
+// ### Redirect urls
+// Set the urls that the buyer must be redirected to after 
+// payment approval/ cancellation.
+$baseUrl = getBaseUrl();
+$redirectUrls = new RedirectUrls();
+$redirectUrls->setReturnUrl("$baseUrl/OrderCapture.php?success=true")
+    ->setCancelUrl("$baseUrl/OrderCapture.php?success=false");
+
+// ### Payment
+// A Payment Resource; create one using
+// the above types and intent set to 'order'
+$payment = new Payment();
+$payment->setIntent("order")
+    ->setPayer($payer)
+    ->setRedirectUrls($redirectUrls)
+    ->setTransactions(array($transaction));
+
+
+// For Sample Purposes Only.
+$request = clone $payment;
+
+// ### Create Payment
+// Create a payment by calling the 'create' method
+// passing it a valid apiContext.
+// (See bootstrap.php for more on `ApiContext`)
+// The return object contains the state and the
+// url to which the buyer must be redirected to
+// for payment approval
+try {
+    $payment->create($apiContext);
+} catch (Exception $ex) {
+    ResultPrinter::printError("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", null, $request, $ex);
+    exit(1);
+}
+
+// ### Get redirect url
+// The API response provides the url that you must redirect
+// the buyer to. Retrieve the url from the $payment->getApprovalLink()
+// method
+$approvalUrl = $payment->getApprovalLink();
+
+ResultPrinter::printResult("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", "<a href='$approvalUrl' >$approvalUrl</a>", $request, $payment);
+
+return $payment;
--- a/sample/payments/OrderCreateForVoid.php
+++ b/sample/payments/OrderCreateForVoid.php
@@ -0,0 +1,112 @@
+<?php
+
+// # Order Create Using PayPal
+// In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+// API used: /v1/payments/payment
+
+require __DIR__ . '/../bootstrap.php';
+use PayPal\Api\Amount;
+use PayPal\Api\Details;
+use PayPal\Api\Item;
+use PayPal\Api\ItemList;
+use PayPal\Api\Payer;
+use PayPal\Api\Payment;
+use PayPal\Api\RedirectUrls;
+use PayPal\Api\Transaction;
+
+// ### Payer
+// A resource representing a Payer that funds a payment
+// For paypal account payments, set payment method
+// to 'paypal'.
+$payer = new Payer();
+$payer->setPaymentMethod("paypal");
+
+// ### Itemized information
+// (Optional) Lets you specify item wise
+// information
+$item1 = new Item();
+$item1->setName('Ground Coffee 40 oz')
+    ->setCurrency('USD')
+    ->setQuantity(1)
+    ->setPrice(7.5);
+$item2 = new Item();
+$item2->setName('Granola bars')
+    ->setCurrency('USD')
+    ->setQuantity(5)
+    ->setPrice(2);
+
+$itemList = new ItemList();
+$itemList->setItems(array($item1, $item2));
+
+// ### Additional payment details
+// Use this optional field to set additional
+// payment information such as tax, shipping
+// charges etc.
+$details = new Details();
+$details->setShipping(1.2)
+    ->setTax(1.3)
+    ->setSubtotal(17.50);
+
+// ### Amount
+// Lets you specify a payment amount.
+// You can also specify additional details
+// such as shipping, tax.
+$amount = new Amount();
+$amount->setCurrency("USD")
+    ->setTotal(20)
+    ->setDetails($details);
+
+// ### Transaction
+// A transaction defines the contract of a
+// payment - what is the payment for and who
+// is fulfilling it. 
+$transaction = new Transaction();
+$transaction->setAmount($amount)
+    ->setItemList($itemList)
+    ->setDescription("Payment description")
+    ->setInvoiceNumber(uniqid());
+
+// ### Redirect urls
+// Set the urls that the buyer must be redirected to after 
+// payment approval/ cancellation.
+$baseUrl = getBaseUrl();
+$redirectUrls = new RedirectUrls();
+$redirectUrls->setReturnUrl("$baseUrl/OrderDoVoid.php?success=true")
+    ->setCancelUrl("$baseUrl/OrderDoVoid.php?success=false");
+
+// ### Payment
+// A Payment Resource; create one using
+// the above types and intent set to 'order'
+$payment = new Payment();
+$payment->setIntent("order")
+    ->setPayer($payer)
+    ->setRedirectUrls($redirectUrls)
+    ->setTransactions(array($transaction));
+
+
+// For Sample Purposes Only.
+$request = clone $payment;
+
+// ### Create Payment
+// Create a payment by calling the 'create' method
+// passing it a valid apiContext.
+// (See bootstrap.php for more on `ApiContext`)
+// The return object contains the state and the
+// url to which the buyer must be redirected to
+// for payment approval
+try {
+    $payment->create($apiContext);
+} catch (Exception $ex) {
+    ResultPrinter::printError("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", null, $request, $ex);
+    exit(1);
+}
+
+// ### Get redirect url
+// The API response provides the url that you must redirect
+// the buyer to. Retrieve the url from the $payment->getApprovalLink()
+// method
+$approvalUrl = $payment->getApprovalLink();
+
+ResultPrinter::printResult("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", "<a href='$approvalUrl' >$approvalUrl</a>", $request, $payment);
+
+return $payment;
--- a/sample/payments/OrderCreateUsingPayPal.php
+++ b/sample/payments/OrderCreateUsingPayPal.php
@@ -0,0 +1,112 @@
+<?php
+
+// # Order Create Using PayPal
+// In a call to the /payment resource, provide the payment details. In the intent field, specify order, and set the payment_method to paypal. Creating an order is similar to creating a payment.
+// API used: /v1/payments/payment
+
+require __DIR__ . '/../bootstrap.php';
+use PayPal\Api\Amount;
+use PayPal\Api\Details;
+use PayPal\Api\Item;
+use PayPal\Api\ItemList;
+use PayPal\Api\Payer;
+use PayPal\Api\Payment;
+use PayPal\Api\RedirectUrls;
+use PayPal\Api\Transaction;
+
+// ### Payer
+// A resource representing a Payer that funds a payment
+// For paypal account payments, set payment method
+// to 'paypal'.
+$payer = new Payer();
+$payer->setPaymentMethod("paypal");
+
+// ### Itemized information
+// (Optional) Lets you specify item wise
+// information
+$item1 = new Item();
+$item1->setName('Ground Coffee 40 oz')
+    ->setCurrency('USD')
+    ->setQuantity(1)
+    ->setPrice(7.5);
+$item2 = new Item();
+$item2->setName('Granola bars')
+    ->setCurrency('USD')
+    ->setQuantity(5)
+    ->setPrice(2);
+
+$itemList = new ItemList();
+$itemList->setItems(array($item1, $item2));
+
+// ### Additional payment details
+// Use this optional field to set additional
+// payment information such as tax, shipping
+// charges etc.
+$details = new Details();
+$details->setShipping(1.2)
+    ->setTax(1.3)
+    ->setSubtotal(17.50);
+
+// ### Amount
+// Lets you specify a payment amount.
+// You can also specify additional details
+// such as shipping, tax.
+$amount = new Amount();
+$amount->setCurrency("USD")
+    ->setTotal(20)
+    ->setDetails($details);
+
+// ### Transaction
+// A transaction defines the contract of a
+// payment - what is the payment for and who
+// is fulfilling it. 
+$transaction = new Transaction();
+$transaction->setAmount($amount)
+    ->setItemList($itemList)
+    ->setDescription("Payment description")
+    ->setInvoiceNumber(uniqid());
+
+// ### Redirect urls
+// Set the urls that the buyer must be redirected to after 
+// payment approval/ cancellation.
+$baseUrl = getBaseUrl();
+$redirectUrls = new RedirectUrls();
+$redirectUrls->setReturnUrl("$baseUrl/OrderGet.php?success=true")
+    ->setCancelUrl("$baseUrl/OrderGet.php?success=false");
+
+// ### Payment
+// A Payment Resource; create one using
+// the above types and intent set to 'order'
+$payment = new Payment();
+$payment->setIntent("order")
+    ->setPayer($payer)
+    ->setRedirectUrls($redirectUrls)
+    ->setTransactions(array($transaction));
+
+
+// For Sample Purposes Only.
+$request = clone $payment;
+
+// ### Create Payment
+// Create a payment by calling the 'create' method
+// passing it a valid apiContext.
+// (See bootstrap.php for more on `ApiContext`)
+// The return object contains the state and the
+// url to which the buyer must be redirected to
+// for payment approval
+try {
+    $payment->create($apiContext);
+} catch (Exception $ex) {
+    ResultPrinter::printError("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", null, $request, $ex);
+    exit(1);
+}
+
+// ### Get redirect url
+// The API response provides the url that you must redirect
+// the buyer to. Retrieve the url from the $payment->getApprovalLink()
+// method
+$approvalUrl = $payment->getApprovalLink();
+
+ResultPrinter::printResult("Created Payment Order Using PayPal. Please visit the URL to Approve.", "Payment", "<a href='$approvalUrl' >$approvalUrl</a>", $request, $payment);
+
+return $payment;
--- a/sample/payments/OrderDoVoid.php
+++ b/sample/payments/OrderDoVoid.php
@@ -0,0 +1,40 @@
+<?php
+// #Void Order Sample
+// Use this call to void an existing order.
+// Note: An order cannot be voided if payment has already been partially or fully captured.
+// API used: POST /v1/payments/orders/<Order-Id>/do-void
+
+/** @var \PayPal\Api\Payment $payment */
+$payment = require __DIR__ . '/ExecutePayment.php';
+
+use PayPal\Api\Capture;
+use PayPal\Api\Amount;
+
+// ### Approval Status
+// Determine if the user approved the payment or not
+if (isset($_GET['success']) && $_GET['success'] == 'true') {
+
+    // ### Retrieve the order
+    // OrderId could be retrieved by parsing the object inside related_resources.
+    $transactions = $payment->getTransactions();
+    $transaction = $transactions[0];
+    $relatedResources = $transaction->getRelatedResources();
+    $relatedResource = $relatedResources[0];
+    $order = $relatedResource->getOrder();
+
+    try {
+        // ### Void Order
+        // Call void method on order object. You will get an Order Object back
+        $result = $order->void($apiContext);
+        ResultPrinter::printResult("Voided Order", "Order", $result->getId(), null, $result);
+    } catch (Exception $ex) {
+        ResultPrinter::printError("Voided Order", "Order", null, null, $ex);
+        exit(1);
+    }
+
+    return $result;
+
+} else {
+    ResultPrinter::printResult("User Cancelled the Approval", null);
+    exit;
+}
--- a/sample/payments/OrderGet.php
+++ b/sample/payments/OrderGet.php
@@ -0,0 +1,32 @@
+<?php
+// #Get Order Sample
+// Specify an order ID to get details about an order.
+// API used: GET /v1/payments/orders/<Order-Id>
+
+/** @var \PayPal\Api\Payment $payment */
+$payment = require __DIR__ . '/ExecutePayment.php';
+
+// ### Approval Status
+// Determine if the user approved the payment or not
+if (isset($_GET['success']) && $_GET['success'] == 'true') {
+
+    $transactions = $payment->getTransactions();
+    $transaction = $transactions[0];
+    $relatedResources = $transaction->getRelatedResources();
+    $relatedResource = $relatedResources[0];
+    $order = $relatedResource->getOrder();
+
+    try {
+        $result = \PayPal\Api\Order::get($order->getId(), $apiContext);
+        ResultPrinter::printResult("Get Order", "Order", $result->getId(), null, $result);
+    } catch (Exception $ex) {
+        ResultPrinter::printError("Get Order", "Order", null, null, $ex);
+        exit(1);
+    }
+
+    return $result;
+
+} else {
+    ResultPrinter::printResult("User Cancelled the Approval", null);
+    exit;
+}