Omnischolar arXiv: preprints by author name, arXiv id or search, with abstracts, categories, PDFs and the DOI of the published version - no key, three seconds between calls.
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Updated
Nov 10, 2026 - PHP
Omnischolar arXiv: preprints by author name, arXiv id or search, with abstracts, categories, PDFs and the DOI of the published version - no key, three seconds between calls.
Omnischolar Open Library: an author's books, one record per edition with ISBNs, publisher and cover, for the Merger to group - no key.
Omnischolar INSPIRE-HEP: high-energy physics authors (BAI, ORCID), their positions and citation summary, their literature with citation counts - no key.
Omnischolar Crossref: the reference metadata of any Crossref DOI, the works deposited with an ORCID, a bibliographic search - no key, in the polite pool with a mailto.
Omnischolar: one contract for a researcher's publications - author profiles, works, books and their editions, citations - read from OpenAlex, HAL, Crossref, ORCID, Open Library, arXiv and INSPIRE, merged and deduplicated, exported as BibTeX, RIS or CSL-JSON; and its Symfony bundle.
Omnischolar HAL: the deposits of the French open archive by idHAL, ORCID or name, their open-access full texts, and a filter by domain (shs.droit for legal scholarship) - no key.
Omnischolar OpenAlex: an author's profile and counts (works, citations, h-index), their works with abstracts, citations and open-access links, any work by DOI - through the OpenAlex API, no key needed.
Omnischolar ORCID: a researcher's identity, CV (employments, education, distinctions...) and declared works, through ORCID's public API - no key.
To associate your repository with the omnischolar topic, visit your repo's landing page and select "manage topics."