UK Data API

Wraps 24 UK data endpoints behind x402 crypto micropayments, letting Claude look up property sale prices from HM Land Registry, estimate rental yields from VOA data, calculate stamp duty, plus weather, company, vehicle, and finance info. The interesting bit is the payment layer: requests are gated by x402, so agents pay per call rather than you managing API keys or subscriptions. Built on FastAPI with Redis caching and rate limiting per wallet address. You'd use this if you're building an AI assistant that needs authoritative UK data and you want usage based billing without setting up Stripe. Deployed on Railway, exposes SSE transport for streaming.