JP Business Opportunity Data Gateway — paid tender/subsidy/sanction datasets for AI agents (x402)
Unlike generic news feeds or human-oriented portals, this gateway provides raw, deadline-driven Japanese public-sector business opportunity logs (open tender notices, subsidy programs, and procurement sanction lists) for autonomous agents.
Access model : x402 (HTTP 402 Payment Required, 0.05 USDC per call)
Human UX : not supported (zero CSS / zero executable JS by design)
OpenAPI : https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/openapi.yaml
LLM index : https://jp-biz-opportunity-62ko7b2uwa-an.a.run.app/llms.txt