F grade
http-error
— score
35 ms
0.0% uptime over 5 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://app.ravn.exchange/.well-known/agent-card.json
a2a first seen 2026-09-08 · last seen 2026-09-12 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | app.ravn.exchange | paid_api:app.ravn.exchange |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 2
Badge
embed:
<a href="https://agentprobe.org/endpoint/3907915"><img src="https://agentprobe.org/badge/3907915.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-12 11:10 | http-error | 404 | HTTP/1.1 | 35 | detailsmeta {"card_url":"https://app.ravn.exchange/.well-known/agent.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | ||
| 2026-09-11 10:11 | http-error | 404 | HTTP/1.1 | 38 | detailsmeta {"card_url":"https://app.ravn.exchange/.well-known/agent.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | ||
| 2026-09-10 09:15 | http-error | 404 | HTTP/1.1 | 54 | detailsmeta {"card_url":"https://app.ravn.exchange/.well-known/agent.json","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | ||
| 2026-09-09 08:22 | http-error | 404 | 519 | detailsmeta {"card_url":"https://app.ravn.exchange/.well-known/agent.json","vantage":"us-east-1"} | HTTP 404 | |||
| 2026-09-08 07:47 | connect-fail | 311 | detailsmeta {"vantage":"us-east-1"} | WriteError: |