# PermitInfoBroker (permitinfobroker.com)

> Daily-updated building permits for Dallas, Collin County (Plano, Frisco, McKinney, Allen, Prosper) and Austin, Texas. Pay per API call in USDC on Base, Solana, Polygon or Arbitrum via the x402 protocol. No account or API key needed.

## Free endpoints
- GET /v1/coverage: jurisdictions, permit counts, freshness, categories, prices
- GET /v1/stats: last-30-day permit counts by jurisdiction and category

## Paid endpoints (x402, USDC on Base, Solana, Polygon or Arbitrum)
- GET /v1/permits/search ($0.05): params jurisdiction (required: dallas-tx | collin-county-tx | austin-tx), category, city, zip, since (YYYY-MM-DD), until, minValue, limit (<=100)
- GET /v1/permits/address ($0.10): params address (required), zip
- GET /v1/permits/weekly ($0.50): params jurisdiction (required), category

## Categories
pool, roof, solar, hvac, electrical, plumbing, addition, foundation, fence, remodel, new_residential, commercial, demolition, other

## Notes
- Invalid requests return 400 before any payment is requested.
- Records include permit number, category, source permit type, description, address, city, zip, issue date, and where available contractor, job value and coordinates. No property-owner names.