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OpenAlex Academic Paper Search & DOI Lookup

Search OpenAlex papers or look up DOIs in batches. Get authors, abstracts when available, citation counts and open-access links. Full text is separate.

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mia.cx

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Academic Paper Scraper

labrat011/academic-paper-scraper

Search MILLIONS of academic papers from Semantic Scholar and arXiv by keyword, DOI, or citation graph. Returns titles, authors, abstracts, citation counts, and open access PDFs as clean JSON. Works as an MCP tool for AI agents.

mick_

Crossref Academic Paper Search

ryanclinton/crossref-paper-search

Search over 150 million scholarly works indexed by Crossref -- the largest open registry of DOI metadata in the world. Retrieve structured publication data including titles, authors with ORCID identifiers, citation counts, journal names, funding information, abstracts, and more. No API key required.

Ryan Clinton

Academic Paper Scraper

constant_quadruped/academic-paper-scraper

Search arXiv and PubMed in one request. Returns unified paper data: titles, authors, abstracts, DOIs, and PDF links. Filter by keywords, authors, categories, and date range. Built-in rate limiting and cross-source deduplication. Export to JSON, CSV, or Excel.

Semantic Scholar Paper Scraper

agenscrape/semantic-scholar-paper-scraper

Scrape academic papers from Semantic Scholar. Search by keyword and extract paper titles, abstracts, authors, citation counts, publication dates, DOIs, open access PDFs... Perfect for literature reviews, citation analysis, and research databases. Real time data output with pagination support.

Agenscrape

ArXiv Preprint Paper Search

ryanclinton/arxiv-paper-search

Search and extract preprint research papers from the ArXiv open-access repository. Query over 2.4 million academic papers across physics, mathematics, computer science, biology, economics, and more with structured JSON output, no API key required.

Ryan Clinton

OpenAlex Scraper - 250M+ Papers, Abstracts & Citations

dami_studio/openalex-scraper

OpenAlex scraper: search papers by keyword and get the abstract back as readable text. Each row holds the title, authors, institutions, year, venue, citation count, topic tags, DOI and the open-access link when a free copy is known. Raw OpenAlex filters work too. $2.00 per 1,000 works.

Dami's Studio

5.0

(1)

Research Paper Search — Academic Papers to JSON (OpenAlex)

oblanceolate_mandola/research-paper-search

Search academic papers by topic via OpenAlex. Title, authors, year, citations, DOI, venue as JSON for research & literature-review AI agents. $3 per 1,000, no coding.

Hassan Hashish

OpenAlex Paper Search

brunofin/openalex-paper-search

Search scholarly works in OpenAlex and return structured citations, authors, topics, open-access status, and citation counts.

Bruno Finger

All Academic Papers Search

agentx/all-academic-papers-search

All Academic Papers Search is an academic paper search API that queries OpenAlex, Crossref, PubMed and DOAJ in one request and returns 19 fields per paper: DOI, title, abstract, authors, venue, year, citations, open-access status and PDF link, merged on DOI across the four indexes. $0.002 a paper.