---
title: "Watched records updated since a date (free)"
method: GET
path: "/api/v1/changes"
---

# Watched records updated since a date (free)

`GET /api/v1/changes`

## Request

- Base URL: `https://api.datagalactica.com`
- URL: `https://api.datagalactica.com/api/v1/changes`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-API-Key`
  - API key in header `Ocp-Apim-Subscription-Key`
  - OAuth 2 (authorization code, authorization URL `https://datagalactica.com/oauth/authorize`, token URL `https://datagalactica.com/oauth/token`, scopes: `api`)

## Query parameters

- `since` string, required

## Response `200`

ok

- object
  - `changes` object[]
    - `id` string
    - `updated` string
    - `changed` string[]

## Other responses

- `400`: Bad request
- `401`: api_key_required, invalid_key, key_revoked or account_required: send an account key

---

[API](https://skmtc.dev/datagalactica/apis/data-galactica-api.md) · [All operations](https://skmtc.dev/datagalactica/apis/data-galactica-api/llms.txt) · [OpenAPI document](https://skmtc.dev/datagalactica/apis/data-galactica-api/revisions/0d024b0a280b?raw)