CR

Crossref REST API

Scholarly metadata: search works, journals, funders and members by DOI, ISSN or ID

support@crossref.org

18 operations87 models1 revision

Changes

Updated 6 Nov 2026

Source

Homepage: crossref.org
Spec: Swagger 2.0
Document: api.crossref.org, JSON, 88 KB
Retrieved: Nov 6, 2026, 21:56 UTC
Digest: 3d27fa72d31a

For agents

Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.

curl https://skmtc.dev/crossref/apis/crossref-rest-api.md

curl https://skmtc.dev/crossref/apis/crossref-rest-api/llms.txt