x402 Preflight
Inspect and validate an x402 endpoint before an autonomous agent spends USDC.
endpoint: https://x402.chikocorp.com/mcp
registry: io.github.chico10117/x402-preflight
B
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (51d left) · latency 106.0 ms ·
HTTP 405 · auth open ·
tools 3
manifest 1df0c8f81edd294d
· drift events seen here: 1
Heuristic flags
- exfiltration-verb — tool text pairs send/upload verbs with credential-like nouns
Flags are pattern matches on public tool descriptions, not verdicts. Read them as questions to ask the vendor.
Embed this grade
<a href="https://golemreach.com/trust/s/15506"> <img src="https://golemreach.com/trust/badge/15506.svg" alt="golemreach trust grade"></a>
Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-13T05:00:50Z | ✓ | B | ✓ | 106.0 ms | 51d | 3 | 1df0c8f81edd294d |
| 2026-10-12T22:59:28Z | ✓ | B | ✓ | 257.0 ms | 51d | 3 | 1df0c8f81edd294d |
| 2026-10-12T16:58:07Z | ✓ | B | ✓ | 302.0 ms | 51d | 3 | 1df0c8f81edd294d |
| 2026-10-12T10:54:29Z | ✓ | B | ✓ | 141.0 ms | 52d | 3 | 1df0c8f81edd294d |
| 2026-10-12T04:50:54Z | ✓ | B | ✓ | 212.0 ms | 52d | 3 | 1df0c8f81edd294d |
| 2026-10-11T22:49:47Z | ✓ | B | ✓ | 79.0 ms | 52d | 3 | 1df0c8f81edd294d |
| 2026-10-11T16:49:12Z | ✓ | B | ✓ | 148.0 ms | 52d | 3 | 1df0c8f81edd294d |
| 2026-10-11T10:48:06Z | ✓ | B | ✓ | 122.0 ms | 53d | 3 | 1df0c8f81edd294d |
| 2026-10-11T04:46:57Z | ✓ | B | ✓ | 96.0 ms | 53d | 3 | 1df0c8f81edd294d |
| 2026-10-10T22:45:15Z | ✓ | B | ✓ | 166.0 ms | 53d | 3 | 1df0c8f81edd294d |
| 2026-10-10T16:43:27Z | ✓ | B | ✓ | 168.0 ms | 53d | 3 | 1df0c8f81edd294d |
| 2026-10-10T10:41:40Z | ✓ | B | ✓ | 77.0 ms | 54d | 3 | 1df0c8f81edd294d |
| 2026-10-10T04:40:33Z | ✓ | B | ✓ | 331.0 ms | 54d | 3 | 1df0c8f81edd294d |
| 2026-10-09T22:38:12Z | ✓ | B | ✓ | 83.0 ms | 54d | 3 | 1df0c8f81edd294d |
| 2026-10-09T16:37:38Z | ✓ | B | ✓ | 116.0 ms | 55d | 3 | 1df0c8f81edd294d |
| 2026-10-09T10:36:53Z | ✓ | B | ✓ | 109.0 ms | 55d | 3 | 1df0c8f81edd294d |
| 2026-10-09T04:35:59Z | ✓ | B | ✓ | 111.0 ms | 55d | 3 | 1df0c8f81edd294d |
| 2026-10-08T22:33:56Z | ✓ | B | ✓ | 108.0 ms | 55d | 3 | 1df0c8f81edd294d |
| 2026-10-08T16:33:20Z | ✓ | B | ✓ | 173.0 ms | 56d | 3 | 1df0c8f81edd294d |
| 2026-10-08T10:32:14Z | ✓ | B | ✓ | 369.0 ms | 56d | 3 | 1df0c8f81edd294d |
| 2026-10-08T04:31:31Z | ✓ | B | ✓ | 312.0 ms | 56d | 3 | 1df0c8f81edd294d |
| 2026-10-07T22:30:38Z | ✓ | B | ✓ | 187.0 ms | 56d | 3 | 1df0c8f81edd294d |
| 2026-10-07T16:30:02Z | ✓ | B | ✓ | 199.0 ms | 57d | 3 | 1df0c8f81edd294d |
| 2026-10-07T10:28:06Z | ✓ | B | ✓ | 196.0 ms | 57d | 3 | 1df0c8f81edd294d |
| 2026-10-07T04:26:59Z | ✓ | B | ✓ | 756.0 ms | 57d | 3 | 1df0c8f81edd294d |
| 2026-10-06T22:26:00Z | ✓ | B | ✓ | 109.0 ms | 57d | 3 | 1df0c8f81edd294d |
| 2026-10-06T16:25:16Z | ✓ | B | ✓ | 165.0 ms | 58d | 3 | 1df0c8f81edd294d |
| 2026-10-06T10:23:35Z | ✓ | B | ✓ | 160.0 ms | 58d | 3 | 1df0c8f81edd294d |
| 2026-10-06T04:22:52Z | ✓ | B | ✓ | 173.0 ms | 58d | 3 | 1df0c8f81edd294d |
| 2026-10-05T22:21:30Z | ✓ | B | ✓ | 107.0 ms | 58d | 3 | 1df0c8f81edd294d |