D grade
protocol-mismatch
80 score
1586 ms
0.3.0 version
0.0% uptime over 2 probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US
https://bnb-agent-marketplace-ruby.vercel.app/.well-known/agent-card.json
a2a first seen 2026-09-07 · last seen 2026-09-08 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | hosted-erc8183-seller-fixture | a2a_agent:bnb-agent-marketplace-ruby.vercel.app |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/6239"><img src="https://agentprobe.org/badge/6239.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|
| 2026-09-08 08:13 | protocol-mismatch | 80 | 200 | 1586 | 0.3.0 | detailscapabilities {"era":"0.3","skills_count":3,"skills":["negotiate-erc8183-job","negotiate","notify_funded"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://bnb-agent-marketplace-ruby.vercel.app/.well-known/agent-card.json","card":{"name":"hosted-erc8183-seller-fixture","version":"1.0.0","provider":null,"documentationUrl":null},"missing_fields":[],"endpoint_url":"https://bnb-agent-marketplace-ruby.vercel.app/api/fixtures/erc8183/a2a","binding":"JSONRPC","endpoint_status":400,"vantage":"us-east-1"} | interface HTTP 400, no A2A envelope |
| 2026-09-07 01:50 | protocol-mismatch | 80 | 200 | 58 | 0.3.0 | detailscapabilities {"era":"0.3","skills_count":3,"skills":["negotiate-erc8183-job","negotiate","notify_funded"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://bnb-agent-marketplace-ruby.vercel.app/.well-known/agent-card.json","card":{"name":"hosted-erc8183-seller-fixture","version":"1.0.0","provider":null,"documentationUrl":null},"missing_fields":[],"endpoint_url":"https://bnb-agent-marketplace-ruby.vercel.app/api/fixtures/erc8183/a2a","binding":"JSONRPC","endpoint_status":400} | interface HTTP 400, no A2A envelope |