← Scholarly Works (OpenAlex)
research by fourzerotwo
Paper by id or DOI
One work by OpenAlex id (W…) or "doi:10.…".
Paper by id or DOI Free
One work by OpenAlex id (W…) or "doi:10.…".
- cost
- Free then $0.002 / call
- MCP tool
- scholarly__work
- method
- GET
Free up to 50 calls a day over MCP (500 with a free key), then $0.002 per call by card credit or USDC. Free key · Pay by card
GET https://fourzerotwo.si/v1/scholarly/work
| Param | Type | Description |
|---|---|---|
| id | string | OpenAlex id or doi:… |
# free: send a free key from https://fourzerotwo.si/free curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/scholarly/work?id=doi%3A10.1038%2Fnature14539" # no key: returns 402 with the price, for x402 agents curl -i "https://fourzerotwo.si/v1/scholarly/work?id=doi%3A10.1038%2Fnature14539"
by fourzerotwo
Report this endpoint
Use it from an AI agent (MCP)
Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.
{
"mcpServers": {
"fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
}
}
# the call the agent makes
call_api {"tool": "scholarly__work", "arguments": {"id":"doi:10.1038/nature14539"}}
More from Scholarly Works (OpenAlex)
- Search papers — Full-text search of scholarly works, with citations, authors and open-access links.
- Search authors — Researchers by name with h-index, works and citation counts.
- Author — One researcher by OpenAlex id or ORCID.
- Search institutions — Universities and research institutions with output stats.
- Search journals — Journals and repositories with impact stats.
- Search topics — Research topics and fields.
- Autocomplete works — Fast title autocomplete across works.
- Papers citing a paper — Works that cite a given OpenAlex work id.
Source: OpenAlex (openalex.org), data CC0.