agentprobe.org
075 ms5,671 ms2026-09-07T12:06:15+00:00 · protocol-mismatch · 11 ms2026-09-08T12:47:49+00:00 · protocol-mismatch · 45 ms2026-09-09T13:19:05+00:00 · protocol-mismatch · 5671 ms2026-09-10T14:06:47+00:00 · protocol-mismatch · 26 ms2026-09-07 12:062026-09-10 14:06075 ms5,671 ms2026-09-07T12:06:15+00:00 · protocol-mismatch · 11 ms2026-09-08T12:47:49+00:00 · protocol-mismatch · 45 ms2026-09-09T13:19:05+00:00 · protocol-mismatch · 5671 ms2026-09-10T14:06:47+00:00 · protocol-mismatch · 26 ms2026-09-07 12:062026-09-10 14:06
probe history, latency (log) over time, glyph = outcome
D grade
protocol-mismatch
60 score
26 ms
0.0% uptime over 4 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US

https://x402.agentutility.ai/tool-call-diff

x402 first seen 2026-09-07 · last seen 2026-09-10 · json

Listed in

sourcenamedescriptionexternal id
x402 Bazaar (Coinbase CDP discovery)https://x402.agentutility.ai/tool-call-diffhttps://x402.agentutility.ai/tool-call-diff

Same host

a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 70

Badge

agentprobe grade D

embed:

<a href="https://agentprobe.org/endpoint/27154"><img src="https://agentprobe.org/badge/27154.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-10 14:06protocol-mismatch60 200HTTP/1.126
details

meta

{"final_url":"https://x402.agentutility.ai/tool-call-diff","http_version":"HTTP/1.1","vantage":"us-east-1"}
no 402 — resource is open or x402 not enforced
2026-09-09 13:19protocol-mismatch60 200HTTP/1.15671
details

meta

{"final_url":"https://x402.agentutility.ai/tool-call-diff","http_version":"HTTP/1.1","vantage":"us-east-1"}
no 402 — resource is open or x402 not enforced
2026-09-08 12:47protocol-mismatch60 20045
details

meta

{"final_url":"https://x402.agentutility.ai/tool-call-diff","vantage":"us-east-1"}
no 402 — resource is open or x402 not enforced
2026-09-07 12:06protocol-mismatch60 20011
details

meta

{"final_url":"https://x402.agentutility.ai/tool-call-diff","vantage":"us-east-1"}
no 402 — resource is open or x402 not enforced