MIDAX402 Premium — x402 Adoption Risk & Due Diligence Brief for Marketplace Operators
Full due-diligence depth on adopting x402 in an agent marketplace: security posture and mitigations (the Five Attacks on agent payments), regulatory exposure (EU VAT on anonymous stablecoin micropayments), competitive facilitator landscape, and real ecosystem adoption data. This is the exact tier MIDAX402's first paying customer used to complete their own x402 adoption due diligence.
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://midax402.onrender.com/midas-ops/premium", {
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.
- Exact route checked
http 402 invalid · accept-0:resource-mismatch;accept-1:resource-mismatch;accepts-missing
- Origin reachable
OPTIONS https://midax402.onrender.com/ returned 501.
- 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.