ScriptMasterLabs.com · x402 Directory
x402 security audit
Resource: https://agent402.tools/api/x402-audit · Directory page generated 2026-11-05T23:25:14.761Z from live sources.
The facts, as last reported 2026-11-05T21:33:53.714Z: this resource answers x402 payment challenges at 0.01 USDC on Base (exact), pay to 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0. It is reported by PayAI, Coinbase CDP and its directory state is live.
What it does
Grade any x402 seller's payment-security posture from the outside - a read-only black-box check mapped to the 'Five Attacks on x402' failure modes. Probes the URL's 402 challenge (never pays) and scores TLS transport, gated-response cache h
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0110000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Polygoneip155:137 | exact | USDC0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 | 0.0110000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Arbitrumeip155:42161 | exact | USDC0xaf88d065e77c8cC2239327C5EDb3A432268e5831 | 0.0110000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| EVM 143eip155:143 | exact | 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 | 0.0110000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Avalancheeip155:43114 | exact | 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E | 0.0110000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| EVM 1329eip155:1329 | exact | 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 | 0.0110000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-05T21:33:53.714Z |
| Settlement recency | listing last updated 2026-11-05T21:27:40.942Z at its source |
| Freshness | live — last reported 2026-11-05T21:33:53.714Z, listing last updated at source 2026-11-05T21:27:40.942Z |
| Reporting facilitator | PayAI |
| Sources | payai, cdp |
| Tags | payments, x402, audit, security, posture |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://agent402.tools/api/x402-audit"
Pay it with any x402 client on Base, Polygon, Arbitrum, EVM 143, Avalanche, EVM 1329. Networks: Base · Polygon · Arbitrum · EVM 143 · Avalanche · EVM 1329