---
title: "Get transaction activity"
method: GET
path: "/api/transactions/{transactionId}/activity"
tags: ["Transactions"]
---

# Get transaction activity

`GET /api/transactions/{transactionId}/activity`

Ordered list of edit events for a transaction (oldest first).

## Path parameters

- `transactionId` string, uuid, required

## Response `200`

Transaction activity

- TransactionActivityResponse
  - `events` TransactionActivityEvent[], required
    - `actor` 'user' | 'system', required
    - `createdAt` string, required
    - `field` 'amount' | 'category' | 'date' | 'location' | 'merchantName' | 'name' | 'notes' | 'paymentChannel' | 'tags', required
    - `id` string, required
    - `newValue` unknown
    - `oldValue` unknown

## Other responses

- `401` — Unauthorized
- `403` — Subscription required
- `404` — Transaction not found
- `422` — Validation failed

---

[API](https://skmtc.net/cobaltpf/apis/cobalt-api.md) · [All operations](https://skmtc.net/cobaltpf/apis/cobalt-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/cobaltpf/cobalt-api/revisions/8ef0dfb5d23c/schema)