# JPMC-PDP Documentation from https://developer.payments.jpmorgan.com

# Payment parameters

## Payment parameters

This topic outlines the required fields for Kinexys Digital Payments requests. To ensure a successful request, you must include all required fields. Optional fields offer additional functionality but are not necessary for creating a successful request.

> This page serves as an overview of required fields. For detailed JSON specifications when constructing a request, refer to the [API specification](/api/treasury/global-payments/global-payments/global-payments).
> 

The following table lists required JSON fields for all Kinexys Digital Payments. 

 
**Kinexys Digital Payments payment parameters**

| JSON field name | Description | 
| --- | --- | 
| payments.requestedExecutionDate | The requested date the transaction is executed using ISO Date format (YYYY-MM-DD). | 
| payments.paymentIdentifiers.endToEndId | The customer-assigned reference to the transaction. The maximum length supported is based on the instrument and market. See the API specification for more information. | 
| payments.paymentCurrency | For Kinexys Digital Payments, only the 3-character ISO currency codes USD and EUR are supported. | 
| payments.paymentAmount | The payment amount. The minimum amount is 0.01 with a maximum of two decimal places allowed. For details on the maximum amount permitted per market or instrument, see the payment limits. | 
| payments.paymentType | The instrument type. Use “BLOCKCHAIN” for Kinexys Digital Payments. | 
| payments.debtor.debtorAccount.accountId | The debtor’s DDA or BDA account ID. | 
| payments.debtor.debtorAccount.accountType | The debtor account type (“DDA” or “BDA”). | 
| payments.debtorAgent.financialInstitutionId.bic | The financial institution identifier of the debtor. Supported values for this field are located in the next table. | 
| payments.creditor.creditorAccount.accountId | The creditor’s DDA or BDA account ID. | 
| payments.creditor.creditorAccount.account | The creditor account type (“DDA” or “BDA”). | 
| payments.creditorAgent.financialInstitutionId.bic | Enter the financial institution identifier of the creditor. Valid values for the field are located within the API specification. | 
| payments.transferType | Indicate the transaction as a credit transfer or a direct debit transfer. This indicator also determines who the originator and receiver are based on the debit and credit side of this transaction. For Kinexys Digital Payments, use “CREDIT”. | 

## Next Steps

- Review Kinexys Digital Payments [Resources](/docs/treasury/global-payments/capabilities/global-payments/jpm-coin-system/resources).

- Learn how to [initiate a Kinexys Digital Payments deposit](/docs/treasury/global-payments/capabilities/global-payments/jpm-coin-system/how-to/initiate-coin-deposit).