Base Mainnet Active x402 v2 Compliance

x402 Endpoint Compliance for Autonomous Agents

A deterministic B2B audit of HTTPS reachability, HTTP 402 challenges, x402 versioning, payment-network metadata, and TLS authorization.

x402 Compliance Scorecard

Submit a public HTTPS endpoint to inspect its x402 payment challenge. The preview never executes a payment.

Free preview mode. Deep verification requires 0.05 USDC through the x402 v2 protocol.

--COMPLIANCE
Public HTTPS target
HTTP 402 challenge
x402 version 2

Measured, Not Invented

Sentinel reports only checks supported by the response it observed. It does not claim to predict markets, detect price manipulation, or guarantee trading outcomes.

B2B x402 Preview
Evidence inspected
HTTPS + HTTP 402 + PAYMENT-REQUIRED
Preview mode never initiates a payment.
B2C Endpoint Monitor
Checks
HTTPS + TLS authorization + HTTP health
Best-effort monitoring; no institutional SLA.

B2B HTTP Integration

Use the public preview endpoint directly. Paid reports follow the standard x402 v2 challenge returned by the API.

const response = await fetch('https://mungi.qd.je/v1/x402-audit/preview', {
  method: 'POST',
  headers: { 'content-type': 'application/json' },
  body: JSON.stringify({ url: 'https://api.example.com/paid-resource' })
});
const report = await response.json();
if (!response.ok) throw new Error(report.error);
console.log(report.score, report.checkStatus);