post https://sandbox.pismolabs.io/fps/v1/payments/fps/out
Send a Faster Payments payment.
The Faster Payments System (FPS) is a UK service that allows near-instant electronic money transfers between banks.
This endpoint generates a FPS out event.
In case of failure, the transaction is updated with status CANCELLED and status_reason will detail the reason for failure.
If the counterparty bank rejects the transaction, the transaction is still SETTLED and, when the provider webhook returns a response, a FPS outbound payment reversal processed event is generated and the amount is credited back to the debtor's account.