List keywords

Filter keywords. Examples: works_count:>100, cited_by_count:>1000 See all Keyword fields.

Sort by: works_count, cited_by_count. Prefix with - for descending. See all Keyword fields.

Full-text search across titles, abstracts, and other text fields. Example: search=machine learning

Number of results per page (1-100, default 25)

Page number for pagination. Use cursor for deep pagination beyond 10,000 results.

Cursor for deep pagination. Use cursor=* to start, then use the next_cursor from the response.

Return a random sample of N results (max 10,000). Cannot be used with sort or page.

Comma-separated list of fields to return. Reduces response size. Example: select=id,display_name,cited_by_count

Group results by a field and return counts. Available fields vary by entity type. See all Keyword fields.

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