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Hugging Face Papers Search
x402
Hugging Face Papers Search is a paid API for AI agents from api.fadeandco.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).
Searches Hugging Face's arXiv paper index by keyword, returning titles, abstracts, publish dates, upvotes, comment counts, and arXiv links
Price / call$0.002
Success—
StatusUnknown
How this service works
Hugging Face Papers search: arXiv papers matching a query with title, abstract summary, publish date, community upvotes, comment count and arXiv link. Public search API; ranking is Hugging Face's.
Output
Returns a ranked list of arXiv papers (up to 30) matching the query, each with: paper title, abstract summary, publish date, number of community upvotes on Hugging Face, comment count, and a direct arXiv link. Ranking is determined by Hugging Face's own algorithm.
Example use cases
Tracking latest LLM research trends
“Search Hugging Face papers for 'large language models' and give me the top 10 results sorted by the community upvotes — I want to see what the ML community is most excited about right now.”
Finding papers on a specific technique
“Look up Hugging Face papers on 'LoRA fine-tuning' — show me up to 15 results with their publish dates and abstracts so I can see how the technique has evolved.”
Literature review for a specific domain
“Search Hugging Face for papers about 'protein structure prediction' and return the top 8, including their abstracts and arXiv links so I can read the ones that look relevant.”
Technical details
Endpoint
GEThttps://api.fadeandco.workers.dev/api/dev/huggingface-papers?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to search AI/ML research papers with community popularity signals (upvotes, comments) from Hugging Face, rather than raw arXiv search. It's ideal when you want papers that the ML practitioner community has curated and engaged with, not just the most recently submitted. Prefer this over general arXiv search when community traction matters.
Side effects
- No results returned for highly niche or misspelled queries
- Query exceeds 100 characters — rejected with validation error
- Limit parameter out of range (must be 1–30) causes bad request
- Hugging Face search backend unavailable — upstream error
- Rate limiting or payment failure returns 402 or 429 status
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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