resources/osf-master-server/a93c600705665bc157152e67
GETorigin + 2 sourcesqualified signals

https://api.osf-master-server.com/x402/research/papers/:query

Search scientific and scholarly literature by keyword across CrossRef, PubMed, arXiv, and OpenAlex in one call. Returns title, authors, journal or venue, publication year, DOI, and a provenance URL to the source per match. For research agents, literature review, citation lookup, systematic review, and evidence synthesis workflows.

https://api.osf-master-server.com/x402/research/papers/:query
USE THIS RESOURCE

Start with a quote-only recipe. Payment signing stays in your project.

CODE
AI CODING TOOLS
quote-check.ts
const response = await fetch("https://api.osf-master-server.com/x402/research/papers/:query", {
  method: "GET",
});

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.

This sends no payment. Inspect the 402 response before adding a wallet-enabled client.

STATUS HISTORY

  1. Exact route checked

    not safely testable · unresolved-url-template

  2. Origin reachable

    HEAD https://api.osf-master-server.com/ returned 404.

  3. Observed in cdp-bazaar

    The registry record was observed and retained with provenance.

  4. Observed in 402-index

    Discovered through bazaar.

  5. Registry record checked

    Registry health: healthy.

EVIDENCE

cdp-bazaarobserved 2026-07-10 · https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources
402-indexobserved 2026-07-10 · https://402index.io/api/v1/services
origin checkHEAD https://api.osf-master-server.com/ → 404 on 2026-07-10
route quotenot invoked automatically · unresolved-url-template · 2026-07-10

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.

PAYMENT OPTIONS

eip155:8453exact50000 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
osf-master-server GET papers/:query · TOLL·402