List changefile dates

List all available changefile dates. Each date has downloadable files containing every entity record that was created or modified on that day. For a full guide on using changefiles to keep your local data current, see Download Changefiles.

GET /changefiles

List changefile dates

cURL

curl --request GET \
  --url 'https://api.openalex.org/changefiles?api_key='

200

{
  "meta": {
    "count": 123
  },
  "results": [
    {
      "date": "2023-12-25",
      "url": "<string>"
    }
  ]
}

Authorizations

api_key · string · query · required

Your OpenAlex API key. Get a free key at https://openalex.org/settings/api

Query Parameters

api_key · string · required

Your OpenAlex API key (required). Get a free key at https://openalex.org/settings/api

Response

200

application/json

Successful response

meta · object

Show child attributes

results · object[]

Show child attributes