A grade
ok
100 score
99 ms
2025-06-18 version
100.0% uptime over 1 probes
AS40509 FLY - Fly.io, Inc., US · US
https://402signal.com/mcp/v0.3.1
mcp first seen 2026-09-07 · last seen 2026-09-07 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Official MCP Registry | 402Signal | Fail-closed x402 router. Authorize $0.003 USDC; live eligible routes settle, normal misses cost $0. | io.github.402signalhq/402signal |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 robots × 1 · 1 alive sigdir × 1 x402 × 1 · 1 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/41609"><img src="https://agentprobe.org/badge/41609.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-07 06:39 | ok | 100 | 200 | 99 | 2025-06-18 | detailscapabilities {"tools_count":3,"tools":["route","preview","validate"],"tools_more":false}meta {"final_url":"https://402signal.com/mcp/v0.3.1","era":"legacy","initialized_status":202,"server_info":{"name":"402Signal","version":"0.5.0"},"server_capabilities":{"tools":{}},"transport":"streamable-http"} |