# Paypal Wallet Stored Credential Provides additional details to process a payment using the PayPal wallet billing agreement or a vaulted payment method that has been stored or is intended to be stored. ## Structure `PaypalWalletStoredCredential` ## Fields | Name | Type | Tags | Description | Getter | Setter | | --- | --- | --- | --- | --- | --- | | `paymentInitiator` | [`string(PaymentInitiator)`](../../doc/models/payment-initiator.md) | Required | The person or party who initiated or triggered the payment.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `255`, *Pattern*: `^[0-9A-Z_]+$` | getPaymentInitiator(): string | setPaymentInitiator(string paymentInitiator): void | | `chargePattern` | [`?string(UsagePattern)`](../../doc/models/usage-pattern.md) | Optional | Expected business/pricing model for the billing agreement.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `30`, *Pattern*: `^[A-Z0-9_]+$` | getChargePattern(): ?string | setChargePattern(?string chargePattern): void | | `usagePattern` | [`?string(UsagePattern)`](../../doc/models/usage-pattern.md) | Optional | Expected business/pricing model for the billing agreement.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `30`, *Pattern*: `^[A-Z0-9_]+$` | getUsagePattern(): ?string | setUsagePattern(?string usagePattern): void | | `usage` | [`?string(StoredPaymentSourceUsageType)`](../../doc/models/stored-payment-source-usage-type.md) | Optional | Indicates if this is a `first` or `subsequent` payment using a stored payment source (also referred to as stored credential or card on file).
**Default**: `StoredPaymentSourceUsageType::DERIVED`
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `255`, *Pattern*: `^[0-9A-Z_]+$` | getUsage(): ?string | setUsage(?string usage): void | ## Example (as JSON) ```json { "payment_initiator": "CUSTOMER", "usage": "DERIVED", "charge_pattern": "IMMEDIATE", "usage_pattern": "IMMEDIATE" } ```