---
title: "POST /payment-api/v2/order/{transactionId}/cancel/{statusDetail}"
method: POST
path: "/payment-api/v2/order/{transactionId}/cancel/{statusDetail}"
tags: ["Order"]
---

# POST /payment-api/v2/order/{transactionId}/cancel/{statusDetail}

`POST /payment-api/v2/order/{transactionId}/cancel/{statusDetail}`

## Request

- Base URL: `https://api.iolpay.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.iolpay.com/payment-api/v2/order/{transactionId}/cancel/{statusDetail}`
- Auth: none required

## Path parameters

- `transactionId` string, required
- `statusDetail` 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8, required

## Headers

- `Authorization` string, required
- `MerchantId` string

## Response `200`

OK

## Other responses

- `400`: Bad Request
- `500`: Internal Server Error

## Changes

- **2026-09-24** `0d970155e868`: 1 info
  - the endpoint scheme security `Bearer` was removed from the API

[Operation history](https://skmtc.dev/iolpay/apis/iolpay-payment-api-public-3/changes/payment-api/v2/order/:transactionId/cancel/:statusDetail/post.md)

---

[API](https://skmtc.dev/iolpay/apis/iolpay-payment-api-public-3.md) - [All operations](https://skmtc.dev/iolpay/apis/iolpay-payment-api-public-3/llms.txt) - [OpenAPI document](https://skmtc.dev/iolpay/apis/iolpay-payment-api-public-3/revisions/4818ea851375?raw)