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Search academic literature across OpenAlex, Crossref and arXiv in one…

Search academic literature across OpenAlex, Crossref and arXiv in one call: title, authors, year, venue, DOI, citation count, abstract and a DIRECT open-access PDF link where one exists. Deduplicated across sources, filterable by year and open-access, optional BibTeX per paper. One request replaces three APIs.

Ready now5 calls · 3 buyers in 30 days

Input

Academic Paper Search input. Search academic literature across OpenAlex, Crossref and arXiv in one call: title, authors, year, venue, DOI, citation count, abstract and a DIRECT open-access PDF link where one exists. Deduplicated across sources, filterable by year and open-access, optional BibTeX per paper. One request replaces three APIs.
'bibtex' adds a ready-to-cite BibTeX entry per paper
Max papers to return (1-25, default 10)
Only papers with a direct open-access PDF link
Search query: topic, title fragment, or author + topic (3-300 chars)
Only papers published in or after this year

Sample response

Published by the provider. Your run returns a fresh response.

response5 keys
note"Merged and deduplicated across OpenAlex, Crossref and arXiv; citations from the richest source; pdf_url is a direct open-access link where one exists."
papers1 item
query"attention is all you need transformer"
result_count5
sources3 keys
responseobject, 5 keys
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MCP URL

https://app.aecon.ai/mcp
Terminalbash
claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
5
Buyers, last 30 days
3
Last paid call

Reported by the x402 directory.

A$0.015 per call