Micro Data API Factory — Kasanegi API Gateway

x402 gateway for AI agents buying Japan business-data micro-APIs through one host: JP Local Pack (backoffice primitives), JP Data Enrich (public-company and supplier intelligence), and JP Grants (deadline tracker + review-required candidate triage). Wallet-free preview routes live under `/preview/v1/...`; x402-paid production routes live under `/v1/...` on Base USDC. $0.001-$0.05 USDC per call. [portal](https://kasanegi.com) | [products](https://api.kasanegi.com/products) | [llms.txt](https://api.kasanegi.com/llms.txt) | [openapi](https://api.kasanegi.com/openapi.json)

How to call

curl -X POST https://api.kasanegi.com