{"product":"CHAPPY Japan Address Preflight","version":"0.1.0","positioning":"Evidence-grade Japan address preflight for autonomous agents.","promise":"A reproducible, fail-closed Japan Post town-level consistency decision with provenance, hard limitations, and the next safe input action before submission.","price":"$0.02 USDC per successful paid call","paid_route":"/v1/jp/address/preflight","discovery":"/.well-known/x402","openapi":"/openapi.json","sample":"/sample","limitations":["MATCHED proves only town-level consistency with the frozen Japan Post dataset.","This product does not prove physical deliverability, residence, ownership, legal address, KYC completion, building existence, room existence, recipient identity, or occupancy.","A postal-code town name is not guaranteed to be an official town name.","Large-office individual postal codes are outside the selected source dataset."]}