MIDAX402 Basic — x402 Ecosystem Intelligence for Agent Marketplace Operators
Fast, single-topic answers from a curated 300+ entry corpus on the x402 payment protocol: how it works, CDP/Circle/thirdweb facilitators, Base Mainnet USDC micropayments, and agent commerce security. Built for marketplace operators doing first-pass due diligence on whether to support x402 payments for AI agents. Live semantic search over verified sources, not generic LLM output. English and Spanish.
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://midax402.onrender.com/midas-ops/basic", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"type": "http",
"method": "POST",
"bodyType": "json",
"bodyFieldNames": [
"query"
],
"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
OPTIONS https://midax402.onrender.com/ returned 501.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
- 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.