---
title: "Fail Payment"
method: PUT
path: "/merchant/payments/{paymentId}/fail"
tags: ["merchant"]
---

# Fail Payment

`PUT /merchant/payments/{paymentId}/fail`

-- This method is for test environment only --
Force an ACH, Wire, Iban, CashApp or PIX payment to fail

## Path parameters

- `paymentId` string, required

## Headers

- `Authorization` string, required

## Response `200`

Successful response

---

[API](https://skmtc.net/coinflow/apis/api-reference.md) · [All operations](https://skmtc.net/coinflow/apis/api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/coinflow/api-reference/versions/7eea51c8775d/schema)