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)
37ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-07-27 09:35:02
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-27 09:35:02 | degraded | 404 | 40ms | |
| 2026-07-27 05:07:15 | degraded | 404 | 33ms | |
| 2026-07-26 23:48:54 | degraded | 404 | 35ms | |
| 2026-07-26 20:08:26 | degraded | 404 | 37ms | |
| 2026-07-26 18:15:25 | degraded | 404 | 37ms | |
| 2026-07-26 16:40:59 | degraded | 404 | 41ms | |
| 2026-07-26 13:07:32 | degraded | 404 | 38ms | |
| 2026-07-26 06:45:53 | degraded | 404 | 32ms | |
| 2026-07-26 02:04:52 | degraded | 404 | 65ms | |
| 2026-07-26 00:23:56 | degraded | 404 | 34ms | |
| 2026-07-25 21:06:57 | degraded | 404 | 37ms | |
| 2026-07-25 15:36:25 | degraded | 404 | 58ms | |
| 2026-07-25 11:27:56 | degraded | 404 | 34ms | |
| 2026-07-25 07:16:22 | degraded | 404 | 39ms | |
| 2026-07-25 03:41:32 | degraded | 404 | 38ms | |
| 2026-07-25 02:15:40 | degraded | 404 | 43ms | |
| 2026-07-24 20:17:26 | degraded | 404 | 35ms | |
| 2026-07-24 18:32:00 | degraded | 404 | 33ms | |
| 2026-07-24 11:42:24 | degraded | 404 | 36ms |