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$2.00 / 1,000 results

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Crossref DOI Lookup & Scholarly Paper Search

Try for free

Bulk-resolve DOIs or search 180M+ scholarly works on Crossref by title/keywords, author or affiliation. Returns title, authors, ORCIDs, journal, publisher, dates, citation count, ISSN, funders, licenses and retraction/update notices. Official free API.

Pricing

$2.00 / 1,000 results

Rating

0.0

(0)

Developer

Patrick Hebert

Actor stats

Bookmarked

Total users

Monthly active users

3 days ago

Last modified

Use cases

Reference cleanup: turn a list of DOIs into full citations (authors, journal, volume, pages, year).
Literature reviews & research ops: search by title/keywords, author or affiliation, filter by date, type or journal, sort by citation count.
Publisher / journal monitoring: list a journal's newest works by ISSN.
Retraction checks: isRetractedOrUpdated flags works with Crossref update notices (retractions, corrections).
Bibliometrics & sales intel: citation counts, funders, ORCIDs and affiliations.

Input

{ "dois": ["10.1038/nature14539"], "queries": ["CRISPR base editing"], "fromPubDate": "2023", "sort": "is-referenced-by-count", "maxPerQuery": 50 }

Output (one row per work)

doi, title, authors, authorOrcids, containerTitle, publisher, published, volume, issue, page, issn, citedByCount, referenceCount, funders, licenses, isRetractedOrUpdated, updates, url. Unknown DOIs / empty searches return found: false and are not charged.

Tip: sort: relevance (default) gives the best matches. Sorting by citation count or date ranks every loosely matching work, so use specific queries or filters with it.

Abstracts are intentionally not exported (they remain the copyright of publishers/authors); hasAbstract tells you whether one exists.

Pricing

Pay per result (per work returned).

Notes

Bibliographic metadata from Crossref, which states it is reusable without restriction (facts / CC0). Not affiliated with Crossref.

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