Resolve one or more arXiv papers by id. Accepts modern ("2401.12345", "2401.1234...
Resolve one or more arXiv papers by id. Accepts modern ("2401.12345", "2401.12345v2") and old-style ("cs.CL/9912001") ids; "arXiv:" prefix and full abs/pdf URLs are normalised. Returns full metadata: title, authors, abstract, categories, DOI, journal-ref, comment, abs URL, PDF URL.
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://arxiv-mcp.mtree.workers.dev/v1/papers/by_id", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"replace": "with provider-approved input"
}),
});
console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));
// A valid 402 is a quote, not a completed paid call.Review the provider input schema before running this non-read-only method. No payment code is included.
- Exact route checked
not safely testable · potentially-mutating-method:POST
- Origin reachable
HEAD https://arxiv-mcp.mtree.workers.dev/ returned 200.
- Observed in 402-index
Discovered through bazaar.
- Registry record checked
Registry health: healthy.
EVIDENCE
Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call.