Search Crossref scholarly works or resolve DOI metadata into clean structured records, including titles, authors, publishers, dates, types, citations, licenses, and canonical URLs. Uses the public Crossref API with no API key required.

Crossref DOI Metadata Scraper

enfex/crossref-doi-metadata-scraper

Scrape bounded Crossref scholarly-work metadata without contributor, abstract, or reference fields.

OpenAlex Scholarly Works Scraper

taroyamada/openalex-research-intelligence

Extract publication, author, institution, source, citation, topic, DOI, and open-access signals from the official OpenAlex API.

Crossref Scholarly Metadata Scraper

scrapers_lat/crossref-scraper

Scrape scholarly works with DOI, title, type, publisher, journal, publication year, authors and citation count. Search by keyword. Export to JSON, CSV or Excel.

Search 150M+ scholarly works from CrossRef — DOI, title, authors, journal, publisher, citations & dates. Filter by date & type. Free keyless API.

Check DOI lists against public Crossref updates and Retraction Watch records, then emit one deterministic correction-status row per DOI with provenance, warnings, and stable evidence hashes. Invalid or source-failed DOI checks are uncharged.

Crossref Scraper

crawlerbros/crossref-scraper

Scrape Crossref, the world's largest DOI registry. Search 130M+ scholarly works, fetch by DOI, filter by date / type / journal, and pull authors, references, citation counts, ISSN, ORCIDs, and more.

PubMed Scraper — Papers, DOI & MeSH to JSON

devilscrapes/pubmed-papers-scraper

Search PubMed by query and export structured paper rows — title, authors, abstract, journal, DOI, PMID, MeSH terms, publication date — to JSON or CSV. A clean PubMed API wrapper that handles NCBI pagination, rate limits, and retries for research and ML pipelines.

Scrape 250M+ scholarly works from OpenAlex by search query. Returns title, authors, institutions, journal, year, citations and DOI. No API key. Pay per paper; empty or failed runs cost nothing.

Crossref Scraper — Scholarly Works, DOIs & Citations

hipersoft/crossref-scraper

Bulk-scrape scholarly works from Crossref's 150M+ record index: DOI, title, authors (with ORCID), journal, publisher, publication date, citation count, references, ISSN, subjects and abstract. Full-text search, date and type filters, thousands of results per run. No login, no API key.