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DOI to BibTeX Converter
x402
DOI to BibTeX Converter is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Converts a DOI to a ready-to-paste BibTeX citation entry using doi.org content negotiation
Price / call$0.005
Success—
StatusUnknown
How this service works
Convert any DOI to BibTeX format via doi.org content negotiation. Returns ready-to-paste BibTeX entry. Use ?doi=10.1038/nature12373. Built for AI agents preparing manuscripts and reference managers. Accepts payment on Base or Solana — either network works.
Output
A ready-to-paste BibTeX entry for the given DOI, including fields like @article type, title, authors, journal, year, volume, pages, and DOI, resolved via doi.org content negotiation.
Example use cases
Example prompt
“Can you get me the BibTeX citation for the paper with DOI 10.1038/nature12373? I need to paste it into my manuscript's references section.”
Technical details
Endpoint
GEThttps://api.x402node.dev/citation/bibtexWhen to prefer
Use this endpoint when an AI agent needs a BibTeX citation for an academic paper identified by its DOI, especially when preparing manuscripts, building reference lists, or populating reference managers. Prefer this over manual lookup when the DOI is already known and a paste-ready BibTeX string is needed immediately.
Side effects
- DOI not found or not registered with doi.org — returns error or empty response
- Invalid DOI format — malformed identifier causes lookup failure
- doi.org content negotiation unavailable or rate-limited — service timeout
- Publisher does not support BibTeX content negotiation — incomplete or missing fields in response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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