Semantic Scholar Graph API

healthy

Publisher

Semantic Scholar / Allen Institute for AI

Human landing

https://www.semanticscholar.org/product/api

Artifact URL

https://api.semanticscholar.org/graph/v1/paper/DOI:10.1145/3197026.3197040?fields=title

Auth

API key optional

Rate limit

A key is recommended via the x-api-key header. Unauthenticated use shares one global pool and 429s are common; a keyless 200 is still a legitimate outcome.

Evidence

bibliometrics · citation-graph · scholarly-metadata

Publisher identity: Semantic Scholar / Allen Institute for AI Artifact relationship: official domain Automated access: plain GET succeeded Integrity hash: 20f3c23a0e9c… Parseability: valid Effects: read Licensing: Semantic Scholar API terms; index the URL, do not mirror paper text. Freshness: Sep 17, 2026, 7:10 PM PDT

Notes

Measures a single paper lookup by DOI with an explicit fields list, not the Graph API root. No Semantic Scholar key is stored. Keyless GET returned 200 when last verified.

Tasks this artifact can answer

look up a paper in the Semantic Scholar Graph API
fetch citation graph fields for a scholarly work

Change history

healthySep 17, 2026, 7:10 PM PDT · HTTP 200
healthySep 17, 2026, 7:03 PM PDT · HTTP 200
healthySep 17, 2026, 6:57 PM PDT · HTTP 200
healthySep 17, 2026, 6:57 PM PDT · HTTP 200
healthySep 17, 2026, 6:55 PM PDT · HTTP 200
healthySep 17, 2026, 6:55 PM PDT · HTTP 200
healthySep 17, 2026, 6:06 PM PDT · HTTP 200
healthySep 17, 2026, 6:01 PM PDT · HTTP 200
healthySep 17, 2026, 5:06 PM PDT · HTTP 200
healthySep 17, 2026, 4:22 PM PDT · HTTP 200
healthySep 17, 2026, 4:22 PM PDT · HTTP 200
healthySep 16, 2026, 8:36 PM PDT · HTTP 200 · hash changed · hash changed since 2026-09-17T02:55:30.708Z
schema changedSep 16, 2026, 7:55 PM PDT · HTTP 200 · rest_api JSON parse failed: SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON
schema changedSep 16, 2026, 7:54 PM PDT · HTTP 200 · rest_api JSON parse failed: SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON