Simulate FedNow outbound return transactionCopy Pagepost https://api.sandbox.braid.zone/simulation/fednow/outbound/returnBody ParamspaymentIdstringrequiredThe paymentId of the FedNow transaction that should be returnedResponses 200OK 400Bad Request 401Unauthorized 403Forbidden 404Not Found 412Precondition Failed 422Unprocessable Entity 500Internal Server Error 503Service UnavailableUpdated 20 days ago