F grade
connect-fail
— score
896 ms
0.0% uptime over 2 probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://getamber.dev/api/a2a
x402 first seen 2026-09-07 · last seen 2026-09-09 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | Ambr | The liability record for autonomous agents. Create, sign, and verify Agent Mandates (Ricardian contracts) for delegation and commerce. Dual-format output: human | x402:ambr |
Same host
a2a × 2 · 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/66018"><img src="https://agentprobe.org/badge/66018.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-08 08:54 | connect-fail | 896 | detailsmeta {"vantage":"us-east-1"} | WriteError: | |||
| 2026-09-07 05:01 | protocol-mismatch | 60 | 200 | 78 | detailsmeta {"final_url":"https://getamber.dev/api/a2a"} | no 402 — resource is open or x402 not enforced |