---
title: "Update a transaction by ID"
method: PATCH
path: "/data/transactions/{SK}"
---

# Update a transaction by ID

`PATCH /data/transactions/{SK}`

## Path parameters

- `SK` string, required

## Request body

- object
  - `transactionSk` string, required
  - `customerId` string
  - `mainCategory` string, nullable
  - `subCategory` string, nullable
  - `classification` string, nullable
  - `classificationSource` string, nullable
  - `labels` string[], nullable

## Response `200`

Transaction successfully updated

## Other responses

- `400` — Invalid request format or missing required fields
- `401` — Unauthorized access - Invalid access token
- `403` — Forbidden - Access token missing the required permissions to perform this action
- `404` — Transaction not found
- `500` — Internal server error

---

[API](https://skmtc.net/open-finance/apis/auth.md) · [All operations](https://skmtc.net/open-finance/apis/auth/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/open-finance/auth/versions/b4d401b65c3d/schema)