# Modify Subscription Response
The response to a request to update the quantity of the product or service in a subscription. You can also use this method to switch the plan and update the `shipping_amount` and `shipping_address` values for the subscription. This type of update requires the buyer's consent.
## Structure
`ModifySubscriptionResponse`
## Fields
| Name | Type | Tags | Description | Getter | Setter |
| --- | --- | --- | --- | --- | --- |
| `planId` | `?string` | Optional | The unique PayPal-generated ID for the plan.
**Constraints**: *Minimum Length*: `26`, *Maximum Length*: `26`, *Pattern*: `^P-[A-Z0-9]*$` | getPlanId(): ?string | setPlanId(?string planId): void |
| `quantity` | `?string` | Optional | The quantity of the product or service in the subscription.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `32`, *Pattern*: `^([0-9]+\|([0-9]+)?[.][0-9]+)$` | getQuantity(): ?string | setQuantity(?string quantity): void |
| `shippingAmount` | [`?Money`](../../doc/models/money.md) | Optional | The currency and amount for a financial transaction, such as a balance or payment due. | getShippingAmount(): ?Money | setShippingAmount(?Money shippingAmount): void |
| `shippingAddress` | [`?ShippingDetails`](../../doc/models/shipping-details.md) | Optional | The shipping details. | getShippingAddress(): ?ShippingDetails | setShippingAddress(?ShippingDetails shippingAddress): void |
| `plan` | [`?PlanOverride`](../../doc/models/plan-override.md) | Optional | An inline plan object to customise the subscription. You can override plan level default attributes by providing customised values for the subscription in this object. | getPlan(): ?PlanOverride | setPlan(?PlanOverride plan): void |
| `planOverridden` | `?bool` | Optional | Indicates whether the subscription has overridden any plan attributes. | getPlanOverridden(): ?bool | setPlanOverridden(?bool planOverridden): void |
| `links` | [`?(LinkDescription[])`](../../doc/models/link-description.md) | Optional | An array of request-related [HATEOAS links](/docs/api/reference/api-responses/#hateoas-links). | getLinks(): ?array | setLinks(?array links): void |
## Example (as JSON)
```json
{
"plan_id": "plan_id6",
"quantity": "quantity0",
"shipping_amount": {
"currency_code": "currency_code0",
"value": "value6"
},
"shipping_address": {
"name": {
"full_name": "full_name6"
},
"email_address": "email_address8",
"phone_number": {
"country_code": "country_code2",
"national_number": "national_number6"
},
"type": "PICKUP_IN_STORE",
"options": [
{
"id": "id2",
"label": "label2",
"type": "SHIPPING",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
},
"selected": false
}
]
},
"plan": {
"billing_cycles": [
{
"pricing_scheme": {
"version": 10,
"fixed_price": {
"currency_code": "currency_code4",
"value": "value0"
},
"pricing_model": "VOLUME",
"tiers": [
{
"starting_quantity": "starting_quantity8",
"ending_quantity": "ending_quantity6",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
}
},
{
"starting_quantity": "starting_quantity8",
"ending_quantity": "ending_quantity6",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
}
},
{
"starting_quantity": "starting_quantity8",
"ending_quantity": "ending_quantity6",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
}
}
],
"create_time": "create_time4"
},
"sequence": 8,
"total_cycles": 198
},
{
"pricing_scheme": {
"version": 10,
"fixed_price": {
"currency_code": "currency_code4",
"value": "value0"
},
"pricing_model": "VOLUME",
"tiers": [
{
"starting_quantity": "starting_quantity8",
"ending_quantity": "ending_quantity6",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
}
},
{
"starting_quantity": "starting_quantity8",
"ending_quantity": "ending_quantity6",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
}
},
{
"starting_quantity": "starting_quantity8",
"ending_quantity": "ending_quantity6",
"amount": {
"currency_code": "currency_code6",
"value": "value0"
}
}
],
"create_time": "create_time4"
},
"sequence": 8,
"total_cycles": 198
}
],
"payment_preferences": {
"auto_bill_outstanding": false,
"setup_fee": {
"currency_code": "currency_code8",
"value": "value4"
},
"setup_fee_failure_action": "CONTINUE",
"payment_failure_threshold": 104
},
"taxes": {
"percentage": "percentage8",
"inclusive": false
}
}
}
```