---
title: "POST /resources/api/tr/{txnId}/cancel"
method: POST
path: "/resources/api/tr/{txnId}/cancel"
tags: ["TrApiResource"]
---

# POST /resources/api/tr/{txnId}/cancel

`POST /resources/api/tr/{txnId}/cancel`

## Path parameters

- `txnId` string, required

## Response `default`

default response

## Changes

- **2026-08-24** `baa80f5606d8` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/sumsub/apis/sumsub-api-service/changes/resources/api/tr/:txnId/cancel/post.md)

---

[API](https://skmtc.dev/sumsub/apis/sumsub-api-service.md) · [All operations](https://skmtc.dev/sumsub/apis/sumsub-api-service/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/sumsub/sumsub-api-service/revisions/170cd506754c/schema)