# JP Raw M2M Data Gateway (Closed Private Beta)

> Unlike generic corporate registries or standard retail APIs, this gateway provides raw, regulatory-enforced live logs and un-aggregated corporate records (headcount deltas, gazette financials, and procurement/subsidy logs) for Japanese markets.

This service is machine-to-machine only. Human/browser UX is intentionally not provided.
All /v1/* data endpoints are metered with the x402 protocol
(HTTP 402 + X-402-Payment-Required header, 0.05 USDC per call).

## Interface
- https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/openapi.yaml : OpenAPI 3.0.3 contract (paths, schemas, x402 flow)
- https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/sitemap.xml  : indexable JSON-LD dataset metadata pages

## MCP (Model Context Protocol)
- https://jp-m2m-gateway-62ko7b2uwa-an.a.run.app/mcp : remote MCP server (Streamable HTTP, stateless). Tools:
  list_company_datasets, get_pension_headcount_log, get_gazette_financials,
  get_government_records. Paid tools return x402 payment challenges.

## Paid data endpoints (x402)
- /v1/companies/{corporate_id}/pension : Japan Pension Service monthly insured-headcount raw log
- /v1/companies/{corporate_id}/gazette : Official Gazette raw financial text blocks (Vision LLM parsed)
- /v1/companies/{corporate_id}/government-records : gBizINFO procurement/subsidy raw log