LiveDataLink
scholarly · OpenAlex + arXiv/PMC

Scholarly / Papers data for AI agents

Open-access research: OpenAlex catalog (~250M works) plus arXiv/PMC full-text search. Where the upstream source provides it, the response includes a timestamp or freshness note.

Get a free key → See all 5 tools

How to connect

These Scholarly / Papers tools use the same LiveDataLink endpoint as the rest of the catalog. Add it to an MCP client that supports Streamable HTTP and include your bearer key. Each source has its own coverage, update schedule, and credential requirements; those limits are listed in the catalog and response notes.

{
  "mcpServers": {
    "livedatalink": {
      "url": "https://livedatalink.ai/mcp",
      "headers": { "Authorization": "Bearer YOUR_API_KEY" }
    }
  }
}

Once connected, call any tool below. The free tier covers 1,000 queries each month across the 377-tool catalog, with no credit card.

Scholarly / Papers tools (5)

paper_searchSearch ~250M scholarly works by keyword, author, year, open access.
paper_detailsFull metadata by OpenAlex id or DOI, with open-access URL.
paper_fulltext_searchSearch INSIDE the indexed open-access corpus and get passages.
paper_get_textRead an indexed paper's full text, paginated by passage.
paper_statusCatalog coverage and indexed-corpus status by source.

Common queries this domain answers: paper · papers · research · scholarly · academic · journal · article · publication · openalex · arxiv · pubmed · pmc · doi · citation · preprint · study · peer reviewed · science.

Why LiveDataLink for Scholarly / Papers

FAQ

What can I look up in Scholarly / Papers?
Open-access research: OpenAlex catalog (~250M works) plus arXiv/PMC full-text search. The catalog has 5 tools, including paper_search, paper_details, paper_fulltext_search, paper_get_text, paper_status. They are available over the Model Context Protocol at https://livedatalink.ai/mcp. Coverage and update timing come from OpenAlex + arXiv/PMC.
How do I connect these tools?
Add https://livedatalink.ai/mcp as a Streamable HTTP MCP server in Claude, Cursor, n8n, or another compatible client, then send an "Authorization: Bearer YOUR_API_KEY" header. A free key includes 1,000 queries/month with no card at https://livedatalink.ai/signup/free. The same key works across domains, although some upstream sources have their own credentials or limits.
Can I reuse the results in my product?
That depends on OpenAlex + arXiv/PMC's terms. Check its attribution and redistribution rules before shipping results to customers. LiveDataLink's free tier includes 1,000 queries/month, and paid plans start at $10/month.

Start free, 1,000 queries/month → Browse all data domains