Build with a clearer picture
Hillbase brings schools, addresses, permits, property records, transit, nearby places and other real-world data into one API. Developers and AI agents can query the same capabilities through REST and MCP.
Start with an address, look up a record or follow changes with Signals. Explore the documentation and check coverage for the capabilities and regions your application needs.
Our principles
- Official sources. We use public publishers’ records and OpenStreetMap, with consistent response shapes across jurisdictions.
- Honest coverage. Answers state coverage and gaps. An empty result is not proof that something does not exist.
- Personal information filtered. We remove personal information at output rather than exposing private individual details.
- Weekly freshness checks. We check for new public data weekly. A check does not mean the publisher has issued a new version; freshness remains visible in coverage.
Talk to us
For product questions, integrations or business inquiries, e-mail support@hillbase.com. For personal information concerns, use privacy@hillbase.com.