D grade
card-invalid
30 score
1064 ms
0.2 version
0.0% uptime over 6 measured probes
AS400940 RAILWAY - Railway, US · US
https://www.openaccountants.com/.well-known/agent.json
a2a first seen 2026-09-07 · last seen 2026-09-11 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Agenstry | OpenAccountants | a2a_agent:www.openaccountants.com |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/10424"><img src="https://agentprobe.org/badge/10424.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 12:18 | card-invalid | 30 | 200 | HTTP/1.1 | 1064 | 0.2 | detailscapabilities {"era":"0.3","skills_count":6,"skills":["income-tax","vat-gst","payroll","cross-border","formation","crypto"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.openaccountants.com/.well-known/agent.json","card":{"name":"OpenAccountants","version":"1","provider":{"organization":"OpenAccountants","url":"https://www.openaccountants.com"},"documentationUrl":null},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] |
| 2026-09-10 11:18 | card-invalid | 30 | 200 | HTTP/1.1 | 1131 | 0.2 | detailscapabilities {"era":"0.3","skills_count":6,"skills":["income-tax","vat-gst","payroll","cross-border","formation","crypto"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.openaccountants.com/.well-known/agent.json","card":{"name":"OpenAccountants","version":"1","provider":{"organization":"OpenAccountants","url":"https://www.openaccountants.com"},"documentationUrl":null},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] |
| 2026-09-09 10:16 | card-invalid | 30 | 200 | HTTP/1.1 | 746 | 0.2 | detailscapabilities {"era":"0.3","skills_count":6,"skills":["income-tax","vat-gst","payroll","cross-border","formation","crypto"],"streaming":null,"push_notifications":null,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0}meta {"card_url":"https://www.openaccountants.com/.well-known/agent.json","card":{"name":"OpenAccountants","version":"1","provider":{"organization":"OpenAccountants","url":"https://www.openaccountants.com"},"documentationUrl":null},"missing_fields":["capabilities","defaultInputModes","defaultOutputModes"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | missing ['capabilities', 'defaultInputModes', 'defaultOutputModes'] |
| 2026-09-09 09:41 | connect-fail | 1991 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-08 08:39 | connect-fail | 3580 | detailsmeta {"vantage":"us-east-1"} | LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED | ||||
| 2026-09-07 07:40 | connect-fail | 351 | detailsmeta {"vantage":"us-east-1"} | WriteError: |