agentprobe.org
050 ms2,518 ms2026-09-07T02:51:13+00:00 · protocol-mismatch · 382 ms2026-09-08T08:13:24+00:00 · connect-fail · 2518 ms2026-09-07 02:512026-09-08 08:13050 ms2,518 ms2026-09-07T02:51:13+00:00 · protocol-mismatch · 382 ms2026-09-08T08:13:24+00:00 · connect-fail · 2518 ms2026-09-07 02:512026-09-08 08:13
probe history, latency (log) over time, glyph = outcome
F grade
connect-fail
60 score
2518 ms
0.3.0 version
0.0% uptime over 2 probes
AS51167 CONTABO - Contabo GmbH, DE · DE

https://counterparty-attestation.hergertsynthora.com/.well-known/agent-card.json

a2a first seen 2026-09-07 · last seen 2026-09-08 · json

Listed in

sourcenamedescriptionexternal id
AgenstrySYNTHORA counterparty-attestationa2a_agent:counterparty-attestation.hergertsynthora.com

Same host

agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/6612"><img src="https://agentprobe.org/badge/6612.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatusmsversioncapabilitieserror
2026-09-08 08:13connect-fail60 20025180.3.0
details

capabilities

{"era":"0.3","skills_count":1,"skills":["counterparty_attestation"],"streaming":false,"push_notifications":false,"security_schemes":["x402"],"bindings":["HTTP+JSON","HTTP+JSON","JSONRPC"],"signatures":0}

meta

{"card_url":"https://counterparty-attestation.hergertsynthora.com/.well-known/agent-card.json","card":{"name":"SYNTHORA counterparty-attestation","version":"1.0.0","provider":{"organization":"SYNTHORA","url":"https://hergertsynthora.com"},"documentationUrl":null},"missing_fields":[],"endpoint_url":"https://api.hergertsynthora.com/v1/counterparty-attestation","binding":"HTTP+JSON","vantage":"us-east-1"}
card ok; interface connect-fail: WriteError:
2026-09-07 02:51protocol-mismatch80 2003820.3.0
details

capabilities

{"era":"0.3","skills_count":1,"skills":["counterparty_attestation"],"streaming":false,"push_notifications":false,"security_schemes":["x402"],"bindings":["HTTP+JSON","HTTP+JSON","JSONRPC"],"signatures":0}

meta

{"card_url":"https://counterparty-attestation.hergertsynthora.com/.well-known/agent-card.json","card":{"name":"SYNTHORA counterparty-attestation","version":"1.0.0","provider":{"organization":"SYNTHORA","url":"https://hergertsynthora.com"},"documentationUrl":null},"missing_fields":[],"endpoint_url":"https://api.hergertsynthora.com/v1/counterparty-attestation","binding":"HTTP+JSON","endpoint_status":200}
interface HTTP 200, no A2A envelope