AgentGuard x402 Preflight
https://unhusked-fumier-astrid.ngrok-free.dev/api/preflightOverview
Inspect a paid x402 endpoint before an agent spends USDC. Parses payment requirements, flags suspicious price/asset/network metadata, and checks directory evidence.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USDC
Payment Network
Base
Category
tools/security
Provider
Billion Tokens
Source
self-registered
Indexed
2026-05-10 20:59:28
Health
Status
degraded
Latency (p50)
39ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-05-24 04:40:35
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-05-24 04:40:35 | degraded | 404 | 33ms | |
| 2026-05-23 13:27:19 | degraded | 404 | 32ms | |
| 2026-05-23 08:10:55 | degraded | 404 | 45ms | |
| 2026-05-22 17:46:13 | degraded | 404 | 652ms | |
| 2026-05-22 17:14:38 | degraded | 404 | 32ms | |
| 2026-05-22 15:33:49 | degraded | 404 | 32ms | |
| 2026-05-22 02:14:59 | degraded | 404 | 54ms | |
| 2026-05-21 14:04:43 | degraded | 404 | 39ms |