C grade
auth-required
60 score
959 ms
50.0% uptime over 2 measured probes
AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US · US
https://erc8004-agent-liveness-325572559480.us-central1.run.app/
x402 first seen 2026-09-08 · last seen 2026-09-09 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | ERC-8004 Agent Liveness | Checks whether an ERC-8004-registered agent is actually alive right now, not just registered once. | x402:erc-8004-agent-liveness |
Same host
a2a × 1 · 1 alive agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 · 1 alive robots × 1 sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/3908810"><img src="https://agentprobe.org/badge/3908810.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-09 08:23 | auth-required | 60 | 403 | 959 | detailsmeta {"final_url":"https://erc8004-agent-liveness-325572559480.us-central1.run.app/","vantage":"us-east-1"} | HTTP 403 | ||
| 2026-09-08 07:47 | http-error | 20 | 404 | 1420 | detailsmeta {"final_url":"https://erc8004-agent-liveness-325572559480.us-central1.run.app/","vantage":"us-east-1"} | HTTP 404 |