POST/v2/payment/bank

Send Bank Payment

Sends a bank payment to a beneficiary using a payment instrument. The beneficiary must be enabled. Note: 1. Some payments require bank authorization; status changes are sent to your webhook URL. 2. The SWIFT code from the payment instrument is verified during submission.

Headers

Field	Type	Required	Possible values	Description
`Authorization`	string	Required	Bearer {SessionToken}	Session token from Get Session Token, sent as `Authorization: Bearer {SessionToken}`. Replace with the value from the `x-refresh-token` response header when present (typically within 2 minutes of expiry). Secured calls must use the same IP as the auth request.

Request body

Field	Type	Required	Possible values	Description
`BeneficiaryPaymentInstrumentID`	string	Required	{paymentInstrumentID}	Payment instrument ID linked to the beneficiary (from List or Create Payment Instrument).
`Purpose`	string	Required	Asset_Purchase \| Contract_Payment \| Other \| Education_Payment \| Payroll \| dividends \| Mortgage_Payments \| Materials_Purchase \| Loan_Payments \| Professional_Service_Payments \| Invoice_Payment \| Investment_Purchase \| Savings \| Rent_Utility_Payments \| reimbursements \| Tax_Payments \| Personal_Family_Payment \| settlement_trade \| treasury_movement \| gift_donation \| remittance	Regulatory purpose code for the payment. Must be one of the allowed values.
`Currency`	string	Required	USD \| BTC \| ETH \| USDC \| USDT \| BNB \| MATIC \| DOGE \| ADA \| DOT	Transaction currency (e.g. USD, BTC, ETH, USDC, USDT, BNB, MATIC, DOGE, ADA, DOT).
`Amount`	string	Required	1.00 \| 2.00 \| 3.00 \| 4.00 \| 5.00 \| ... N	Payment amount in the specified currency, as a decimal string (e.g. `1.00`).
`CryptoBuySellActivity`	string	Required	Yes \| No	Whether the transaction involves buying or selling cryptocurrency: `Yes` or `No`.
`Intermediary_ABA`	string	Required	026001591	Intermediary bank ABA routing number, when required for the payment route.
`SupportingDocument`	string	Required	{fileID}	File ID from Upload File (`customField`: Payment_Invoice) for invoice or supporting documentation.
`Description`	string	Required	Test API Payment	Short memo or narrative for the transaction (shown in history and details).
`Additional_Info`	object	Optional	—	Optional extra payment metadata. When used, send inside the Fields array as field name `Additional_info` with an object value.

Example request

{
  "BeneficiaryPaymentInstrumentID": "{paymentInstrumentID}",
  "Purpose": "Loan_Payments",
  "Currency": "USD",
  "Amount": "40",
  "CryptoBuySellActivity": "No",
  "Intermediary_ABA": "026001591",
  "SupportingDocument": "{fileID}",
  "Description": "Test API Payment"
}

Response

Field	Type	Possible values	Description
`ResponseCode`	integer	200 \| 201 \| 204 \| 400 \| 401 \| 403 \| 404 \| 410 \| 422 \| 500 \| 301 \| 503 \| 422	API result code in the response envelope. Indicates success or the error category (e.g. 200 success, 400 bad request, 401 unauthorized).
`ResponseMessage`	string	Success \| Created \| NoContent \| BadRequest \| Unauthorized \| Forbidden \| NotFound \| Gone \| UnprocessableContent \| ServerError \| ResourceMoved \| ServiceUnAvailable \| UnProcessableEntity	Human-readable label paired with ResponseCode (e.g. Success, BadRequest, Unauthorized). Use with ResponseCode to interpret the outcome.
`ResponseData`	object	Please refer to below example for response body	Contains TransactionNumber for use with Get Transaction Details.

Example response

{
  "ResponseCode": 200,
  "ResponseMessage": "Success",
  "ResponseData": {
    "TransactionNumber": "FV000007938"
  }
}

Requires `Authorization: Bearer {SessionToken}` from Get Session Token. Refresh via `x-refresh-token` when supplied; use the same client IP as authentication.