# Stored Payment Source Provides additional details to process a payment using a `payment_source` that has been stored or is intended to be stored (also referred to as stored_credential or card-on-file).
Parameter compatibility:
## Structure `StoredPaymentSource` ## 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_]+$` | getPaymentInitiator(): string | setPaymentInitiator(string paymentInitiator): void | | `paymentType` | [`string(StoredPaymentSourcePaymentType)`](../../doc/models/stored-payment-source-payment-type.md) | Required | Indicates the type of the stored payment_source payment.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `255`, *Pattern*: `^[0-9A-Z_]+$` | getPaymentType(): string | setPaymentType(string paymentType): 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 | | `previousNetworkTransactionReference` | [`?NetworkTransactionReference`](../../doc/models/network-transaction-reference.md) | Optional | Reference values used by the card network to identify a transaction. | getPreviousNetworkTransactionReference(): ?NetworkTransactionReference | setPreviousNetworkTransactionReference(?NetworkTransactionReference previousNetworkTransactionReference): void | ## Example (as JSON) ```json { "payment_initiator": "CUSTOMER", "payment_type": "RECURRING", "usage": "DERIVED", "previous_network_transaction_reference": { "id": "id6", "date": "date2", "network": "DELTA", "acquirer_reference_number": "acquirer_reference_number8" } } ```