C grade
ok
100 score
739 ms
2 version
33.3% uptime over 3 measured probes
AS397273 RENDER - Render, US · US
https://sentinel-agent.dev/v1/guard
x402 first seen 2026-09-07 · last seen 2026-09-10 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| x402 Bazaar (Coinbase CDP discovery) | https://sentinel-agent.dev/v1/guard | https://sentinel-agent.dev/v1/guard | |
| agent-tools.cloud | SENTINEL | Pre-execution transaction safety oracle for autonomous AI agents. Call SENTINEL before signing any on-chain transaction and receive a Signed SAFE / UNSAFE / UNK | x402:sentinel |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/32204"><img src="https://agentprobe.org/badge/32204.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 10:17 | ok | 100 | 402 | HTTP/1.1 | 739 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":3}meta {"final_url":"https://sentinel-agent.dev/v1/guard","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 402 |
| 2026-09-08 12:43 | connect-fail | 352 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 10:42 | connect-fail | 616 | detailsmeta {"vantage":"us-east-1"} | WriteError: |