{"name":"HCAD Harris County property-tax API","description":"Raw Harris County Appraisal District roll data from Cloudflare D1: assessment-protest outcomes and a per-parcel value history. Owner names and mailing addresses are not served.","routes":{"GET /search?addr=...":"Free. Match a street address to HCAD account numbers.","GET /parcel/{acct}":"Free. Current-year parcel snapshot: address, class, size, current value.","GET /parcel/{acct}/history":"Paid. Every tax year's values for one parcel.","GET /parcel/{acct}/protests":"Paid. Every protest and hearing for one parcel, value before vs. after.","GET /area/{neighborhood}/protest-stats":"Paid. Protest outcome stats for one neighborhood, by year.","GET /llms.txt":"Plain-text guide for AI agents.","GET /stats":"Paid-delivery counts (total and per route), earnings estimate, and payout wallet."},"payment":{"prices":{"history":"$0.02","protests":"$0.03","area_stats":"$0.05"},"network":"Base mainnet (eip155:8453)","note":"Real USDC. No user accounts or API keys."},"docs":{"project_map":"docs/expansion/PLAN.md","dataset_screen":"docs/expansion/screens/hcad.md"}}