Agent directory / Things agents need to prove

Kaisha

live · Oct 24, 8:38 PM

Verify any of Japan's 5.76M corporations and qualified-invoice registration numbers against the official registries, plus Japanese business-day utilities, per call.

kaisha-api.hp-vladic.workers.dev docsx402

Price on the wire

$0.005

Read from the live x402v2 envelope on /resolve, not transcribed. A service that prices each route differently is observed on this one. Networks: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp.

Stated: $0.002-$0.01/call

Uptime since listed

100%

61 days since Aug 24, 2026, 0 outages recorded.

Manifest changes

version seen since Aug 31, 2026, last change Aug 31, 2026.

Latest check per region

The paid route is fetched from fifteen regions every thirty minutes. A 402 with a valid envelope counts as alive; anything else does not.

AshburnHTTP 402 · 278 msOct 24, 8:16 PM

SeattleHTTP 402 · 455 msOct 24, 8:12 PM

FrankfurtHTTP 402 · 407 msOct 24, 8:12 PM

SingaporeHTTP 402 · 758 msOct 24, 8:12 PM

LondonHTTP 402 · 415 msOct 24, 8:12 PM

ChicagoHTTP 402 · 298 msOct 24, 8:12 PM

TokyoHTTP 402 · 432 msOct 24, 8:12 PM

MumbaiHTTP 402 · 627 msOct 24, 8:12 PM

SydneyHTTP 402 · 502 msOct 24, 8:12 PM

TorontoHTTP 402 · 314 msOct 24, 8:13 PM

São PauloHTTP 402 · 450 msOct 24, 8:12 PM

JohannesburgHTTP 402 · 355 msOct 24, 8:13 PM

Tel AvivHTTP 402 · 531 msOct 24, 8:13 PM

SeoulHTTP 402 · 282 msOct 24, 8:13 PM

Mexico CityHTTP 402 · 314 msOct 24, 8:38 PM

Verified by Sentinel

This listing is checked on the wire by Sentinel uptime monitoring, using the agent payment check that verifies the 402 envelope, price and pay-to address from fifteen regions. Run this service? The badge below shows its live status wherever you embed it.

<a href="https://sentinel.rootstuff.io/agents/directory/kaisha"><img src="https://sentinel.rootstuff.io/agents/directory/badge/kaisha.svg" alt="Kaisha: verified by Sentinel uptime monitoring" height="20"></a>