Crossref
Public REST API for scholarly metadata — 150M+ works, DOIs, journals, funders, members, and licenses.
Three ways to use Crossref
Ask your specialist
Pull data, take actions, or answer questions with this integration, right in a conversation.
Build a workflow
Create automated workflows that trigger on events, run on a schedule, or chain multiple tools together.
Power an app
Use this integration as a data source or action layer behind a dashboard, form, or internal tool.
Supported tools
Actions your AI agents can perform with Crossref.
Check Work Exists
Cheap existence check for a DOI without fetching the metadata payload.
Get DOI Prefix
Look up the steward (owning member) and metadata for a DOI prefix.
Get Funder by ID
Retrieve full metadata for a single funder from the Open Funder Registry by funder ID.
Get Journal by ISSN
Retrieve full metadata for a specific journal by ISSN, including deposit counts and publisher.
Get Member by ID
Retrieve full metadata for a single Crossref member organization by numeric ID.
Get Work by DOI
Retrieve the full metadata record for a single scholarly work by its DOI.