POSTorigin reachablediscovery only
POST /api/v1/agent-discover
Find registered agents matching criteria (reputation threshold, tags, etc.)
https://silverback-x402.onrender.com/api/v1/agent-discover
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://silverback-x402.onrender.com/api/v1/agent-discover", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"type": "http",
"method": "POST",
"bodyType": "json",
"bodyFieldNames": [
"chainId",
"limit",
"minReputation",
"tag"
],
"pathParamNames": [],
"queryParamNames": []
}),
});
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://silverback-x402.onrender.com/ returned 503.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
EVIDENCE
cdp-bazaarobserved 2026-07-10 · https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources
origin checkHEAD https://silverback-x402.onrender.com/ → 503 on 2026-07-10
route quotenot invoked automatically · potentially-mutating-method:POST · 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
eip155:8453exact10000 atomic · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpexact10000 atomic · EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
eip155:1187947933exact10000 atomic · 0x85889c8c714505E0c94b30fcfcF64fE3Ac8FCb20
keeta:mainkeeta-usdc10000 atomic · USDC