x402 Payment Challenge Policy Audit
https://47-85-47-24.sslip.io/v1/x402-challenge-auditOverview
Deterministic buyer-side preflight for captured x402 v1/v2 challenges. Checks exact scheme, Base network, USDC asset, recipient substitution, atomic amount budget, timeout, HTTPS binding, signing metadata, and optional Bazaar discovery without contacting a resource or wallet.
Protocol
x402 (POST)
Price
$0.05
Payment Asset
USDC
Payment Network
Base
Category
developer-tools/x402-payment-security
Provider
LineageLint
Source
self-registered
Indexed
2026-07-20 02:55:39
Health
Status
healthy
Latency (p50)
289ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-09-04 06:51:32
Last Healthy
2026-09-04 06:51:32
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-04 06:51:32 | healthy | 402 | 278ms | |
| 2026-09-03 18:36:09 | healthy | 402 | 286ms | |
| 2026-09-03 11:00:44 | healthy | 402 | 287ms | |
| 2026-09-03 02:10:00 | healthy | 402 | 269ms | |
| 2026-09-02 17:59:14 | healthy | 402 | 493ms | |
| 2026-09-02 08:56:09 | healthy | 402 | 289ms | |
| 2026-09-02 05:09:46 | healthy | 402 | 320ms | |
| 2026-09-01 15:38:52 | healthy | 402 | 552ms | |
| 2026-09-01 08:12:34 | healthy | 402 | 812ms |