---
title: "Get project activity changes"
method: GET
path: "/api/v1/activity/{activityId}/changes"
tags: ["Activity"]
---

# Get project activity changes

`GET /api/v1/activity/{activityId}/changes`

## Request

- Base URL: `https://api.simplelocalize.io`
- URL: `https://api.simplelocalize.io/api/v1/activity/{activityId}/changes`
- Auth: API key in header `X-SimpleLocalize-Token`
- TypeScript: <https://skmtc.dev/simplelocalize/apis/simplelocalize-api/docs/api/v1/activity/:activityId/changes/get.ts> (a function with typed inputs; its response is checked against the schema)

List of all changes for the given activity id

## Path parameters

- `activityId` string, required

## Headers

- `X-SimpleLocalize-Token` string, required

## Response `200`

OK

- object
  - `msg` string
  - `status` integer
  - `data` ContentChangeRequest[]
    - `action` 'CREATE_KEY' | 'DELETE_KEY' | 'CHANGE_KEY' | 'CHANGE_TRANSLATION' | 'CHANGE_REVIEW_STATUS' | 'CREATE_LANGUAGE' | 'CHANGE_LANGUAGE' | 'DELETE_LANGUAGE' | 'CREATE_CUSTOMER' | 'CHANGE_CUSTOMER' | 'DELETE_CUSTOMER'
    - `key` string
    - `namespace` string
    - `oldNamespace` string
    - `oldKey` string
    - `newNamespace` string
    - `newKey` string
    - `word` string
    - `oldWord` string
    - `language` string
    - `overrideKey` string
    - `reviewStatus` 'NOT_REVIEWED' | 'REVIEWED' | 'REVIEWED' | 'NOT_REVIEWED' | ''
    - `deprecatedAt` string, date-time
    - `occurred` string, date-time
    - `autoTranslatedBy` string

## Other responses

- `400`: Bad Request
- `402`: Payment Required
- `403`: Forbidden
- `404`: Not Found
- `409`: Conflict
- `429`: Too Many Requests
- `500`: Internal Server Error

## Changes

- **2026-11-07** `67a25a25863a`: 1 info
  - added the optional property `data/items/oldWord` to the response with the `200` status
- **2025-11-12** `0329534cd557`: 17 info
  - api operation id `fetchProjectActivity_1` removed and replaced with `getActivityChanges`
  - the endpoint scheme security `Project API Key` was added to the API
  - the endpoint scheme security `apiKey` was removed from the API
  - added the optional property `title` to the response with the `400` status
  - …13 more
- **2025-04-19** `5475c7163be9`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/simplelocalize/apis/simplelocalize-api/changes/api/v1/activity/:activityId/changes/get.md)

---

[API](https://skmtc.dev/simplelocalize/apis/simplelocalize-api.md) - [All operations](https://skmtc.dev/simplelocalize/apis/simplelocalize-api/llms.txt) - [OpenAPI document](https://skmtc.dev/simplelocalize/apis/simplelocalize-api/revisions/67a25a25863a?raw)