agentprobe.org
031 ms1,000 ms2026-09-08T14:01:42+00:00 · http-error · 153 ms2026-09-09T15:03:08+00:00 · http-error · 334 ms2026-09-10T16:03:14+00:00 · http-error · 379 ms2026-09-11T16:04:35+00:00 · http-error · 327 ms2026-09-12T17:03:58+00:00 · http-error · 97 ms2026-09-13T18:01:00+00:00 · http-error · 283 ms2026-09-08 14:012026-09-13 18:01031 ms1,000 ms2026-09-08T14:01:42+00:00 · http-error · 153 ms2026-09-09T15:03:08+00:00 · http-error · 334 ms2026-09-10T16:03:14+00:00 · http-error · 379 ms2026-09-11T16:04:35+00:00 · http-error · 327 ms2026-09-12T17:03:58+00:00 · http-error · 97 ms2026-09-13T18:01:00+00:00 · http-error · 283 ms2026-09-08 14:012026-09-13 18:01
probe history, latency (log) over time, glyph = outcome
F grade
http-error
20 score
283 ms
0.0% uptime over 6 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US

https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight

x402 first seen 2026-09-08 · last seen 2026-09-14 · json

Listed in

sourcenamedescriptionexternal id
x402 Bazaar (Coinbase CDP discovery)https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflighthttps://chappy-japan-address-preflight.pre23964wb.workers.de

Same host

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

Badge

agentprobe grade F

embed:

<a href="https://agentprobe.org/endpoint/3909713"><img src="https://agentprobe.org/badge/3909713.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-13 18:01http-error20 404HTTP/1.1283
details

meta 

{"final_url":"https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-12 17:03http-error20 404HTTP/1.197
details

meta 

{"final_url":"https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-11 16:04http-error20 404HTTP/1.1327
details

meta 

{"final_url":"https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-10 16:03http-error20 404HTTP/1.1379
details

meta 

{"final_url":"https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-09 15:03http-error20 404HTTP/1.1334
details

meta 

{"final_url":"https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight","http_version":"HTTP/1.1","vantage":"us-east-1"}
HTTP 404
2026-09-08 14:01http-error20 404153
details

meta 

{"final_url":"https://chappy-japan-address-preflight.pre23964wb.workers.dev/v1/jp/address/preflight","vantage":"us-east-1"}
HTTP 404