OPopenalex
Changefiles

List changefile dates

Changed on

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. Requires a paid plan — contact sales@openalex.org or see pricing.

get/changefiles

Request

  • Base URL
    https://api.openalex.org
  • URL
    https://api.openalex.org/changefiles
  • Auth
    API key in query parameter api_key

Query parameters

api_keystring required

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

Response

Successful response

Changes