Related papers derived from category + co-author heuristic
Return papers related to a seed paper from arXiv.org (Cornell University). arXiv does not expose a citation graph via the public API, so Sugra compiles recommendations from the seed paper's primary category combined with co-author overlap - two signals commonly used as citation proxies. The seed paper itself is excluded from the result set. Pagination via limit and offset.
Query parameters
Seed arXiv identifier (modern YYMM.NNNNN or legacy archive/YYMMNNN).
Seed arXiv identifier (modern YYMM.NNNNN or legacy archive/YYMMNNN).
Papers per page (1 to 2000).
Papers per page (1 to 2000).
Zero-based offset into the result set (0 to 10000).
Zero-based offset into the result set (0 to 10000).
Response
Related papers derived from the seed paper's category and co-author graph, seed-paper excluded.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}