---
title: "Refund checkout transaction"
method: POST
path: "/v1/checkout/refund"
tags: ["Online Checkout"]
---

# Refund checkout transaction

`POST /v1/checkout/refund`

You can use this endpoint to refund a checkout transaction.

## Headers

- `accountId` string, uuid, required

## Request body

- RefundCheckoutTransactionRequestDTO — The request object for refunding a checkout transaction
  - `transactionId` string, required — The ID of the transaction to be refunded
  - `amount` number, double — The amount to be refunded
  - `accountNumber` string — The account number for the refund
  - `bankCode` string — The bank code for the refund

## Response `200`

OK - your request was successful.

- object
  - `code` string, required — Response Code
  - `description` string, required — Refund successful
  - `data` CheckoutDataResponseDTO, required — The response object for checkout operations
    - `success` boolean, required — Indicates whether the operation was successful
    - `message` string, required — A message describing the result of the operation

## Other responses

- `400` — The request body sent by merchant did not pass the validation checks
- `401` — The access_token provided to access the resource is missing or invalid.
- `403` — The client does not have the permissions to access this resource
- `404` — The record that the client is trying to access does not exist.
- `429` — The client has maxed out the number of calls within a time period on this resource.
- `500` — Downstream system error.

---

[API](https://skmtc.net/nomba/apis/vendor-api.md) · [All operations](https://skmtc.net/nomba/apis/vendor-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/nomba/vendor-api/revisions/41727ac9be5f/schema)