---
title: "Changes to Customer cancels onramp transaction"
method: POST
path: "/transactions/onramp/customer-cancel"
---

# Changes to Customer cancels onramp transaction

`POST /transactions/onramp/customer-cancel`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 22 revisions.

- **2026-07-26** `a3c4e2742615`: 2 info
- **2026-07-13** `fc790ea4deb6`: 2 breaking, 6 warning, 4 info

## Changes

- **2026-07-26** `a3c4e2742615`: 2 info
  - the endpoint scheme security `HMACAuth` was added to the API
  - the endpoint scheme security `authToken` was removed from the API
- **2026-07-13** `fc790ea4deb6`: 2 breaking, 6 warning, 4 info
  - added `#/components/schemas/CustomerActionFields, subschema #2` to the request body `allOf` list
  - the request's body type changed from `object` to no type
  - removed the request property `customerId`
  - removed the request property `flag`
  - removed the request property `paymentReceiptUploadId`
  - removed the request property `permitSignature`
  - removed the request property `transactionId`
  - removed the request property `txHash`
  - added the optional property `chatUnavailable` to the response with the `200` status
  - added the optional property `offer/customPayinProvider` to the response with the `200` status
  - added the optional property `suppressCustomerNotifications` to the response with the `200` status
  - added the optional property `tradeContext` to the response with the `200` status

---

[Operation](https://skmtc.dev/nestechops/apis/onboard-external-api-gateway/docs/transactions/onramp/customer-cancel/post.md) - [API](https://skmtc.dev/nestechops/apis/onboard-external-api-gateway.md) - [Page](https://skmtc.dev/nestechops/apis/onboard-external-api-gateway/changes/transactions/onramp/customer-cancel/post)