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MARKET MONITOR / CATALOGUE Services 86,883 MCP listed 39,685 x402 47,214 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Provider

chappy-japan-address-preflight.pre23964wb.workers.dev

chappy-japan-address-preflight.pre23964wb.workers.dev · 1 listed service · provider site

CHAPPY Japan Address Preflight x402 REST usage

Reproducible Japan Post evidence before an autonomous agent submits a Japanese address. One 0.02 USDC x402 call returns a fail-closed town-level consistency decision, ordered source candidates, source version and SHA-256...

chappy-japan-address-preflight.pre23964wb.workers.dev Crypto & Payments 1 calls / 30d checked 2026-10-26
0.02 USDC per call per call

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