{"schema_version":"2026-05-07","service":"kasanegi-public-data-api-gateway","description":"AI-readable entrypoint for JP Local Pack, JP Data Enrich, and JP Grants. Public discovery paths are free; paid API paths are under /v1/...","canonical_base_url":"https://api.kasanegi.com","current_products":[{"id":"jp-local-pack","name":"JP Local Pack","namespace":"local","detail_url":"https://api.kasanegi.com/products/jp-local-pack"},{"id":"jp-data-enrich","name":"JP Data Enrich","namespace":"enrich","detail_url":"https://api.kasanegi.com/products/jp-data-enrich"},{"id":"jp-grants","name":"JP Grants","namespace":"grants","detail_url":"https://api.kasanegi.com/products/jp-grants"}],"discovery":{"portal":"https://api.kasanegi.com/portal","products":"https://api.kasanegi.com/products","product_status":"https://api.kasanegi.com/product-status.json","openapi":"https://api.kasanegi.com/openapi.json","openapi_well_known_alias":"https://api.kasanegi.com/.well-known/openapi.json","llms_txt":"https://api.kasanegi.com/llms.txt","x402":"https://api.kasanegi.com/.well-known/x402","supported":"https://api.kasanegi.com/supported","ai_review":"https://api.kasanegi.com/ai-review","ai_review_txt":"https://api.kasanegi.com/ai-review.txt","mcp":"https://mcp.kasanegi.com/mcp"},"payment":"Preview is free. Marketplace/API-key is the normal non-crypto buyer path when available. x402 direct is optional for agent-native buyers."}