---
title: "Cancel QR Payment"
method: POST
path: "/qrpayments/cancelqrpayment"
tags: ["QR Payments"]
---

# Cancel QR Payment

`POST /qrpayments/cancelqrpayment`

This endpoint is used to cancel a QR code payment. If the payment was already processed the transaction will be reversed. If the payment has not yet processed it will prevent the QR code from being used to process a payment.

**Integration Methods:**
- Host Direct
- Locally Installed UTG

See the [Integration Methods](/guides/quickstart#integration-methods) and [URLs Section](/guides/quickstart#urls) sections of the Development Quick Start guide for details regarding each processing option.

## Headers

- `InterfaceVersion` string, required
- `InterfaceName` string, required
- `CompanyName` string, required
- `AccessToken` string, uuid, required

## Request body

- object
  - `dateTime` string, ISO 8601, required — The date and time in ISO 8601 format including the timezone offset (yyyy-mm-ddThh:mm:ss.nnn+hh:mm). Must be sent as the local date/time of the merchant. For example, a request processed at a merchant in the Pacific time zone at 9:18am on April 15th 2021 would be sent as 2021-04-15T09:18:23.283-07:00
  - `qrCode` QRCodeRequest, required
    - `value` string, required — Contains the QR Code URL string. This must match the value received in the [Get QR Code](/apis/payments-platform-rest/openapi/qr-payments/getqrcode) response.

## Response `200`

Request was processed

- object
  - `result` object[]
    - `dateTime` string, ISO 8601 — The date and time in ISO 8601 format including the timezone offset (yyyy-mm-ddThh:mm:ss.nnn+hh:mm). Must be sent as the local date/time of the merchant. For example, a request processed at a merchant in the Pacific time zone at 9:18am on April 15th 2021 would be sent as 2021-04-15T09:18:23.283-07:00
    - `transaction` object
      - `responseCode` 'C' | 'T' — Code indicating that the QR code was cancelled and if it was reversed Value |Description -------|----------- C | The QR Payment was cancelled. The QR code had not been used for payment or the payment was not successful. T | The QR Payment was cancelled. The QR code had already been used for payment and was approved. The approval was reversed.
    - `merchant` object
      - `serialNumber` string — The serial number of the merchant's account with Shift4.
      - `mid` number — The merchant ID associated with the merchant account.
      - `name` string — The merchant’s business name as configured with Shift4.
    - `server` Server
      - `name` string — The name of the server that processed the request.

## Other responses

- `400` — Error
- `504` — Timeout

---

[API](https://skmtc.dev/shift4/apis/shift4-payment-api.md) · [All operations](https://skmtc.dev/shift4/apis/shift4-payment-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/shift4/shift4-payment-api/revisions/2f85c87cc9e5/schema)