API
PropertySiteCheck API
Programmatic access to environmental screening across 22 federal and state databases for any Michigan address. Integrate environmental intelligence directly into your platform.
Private Beta — Coming Soon
The PropertySiteCheck API is currently in private beta with a limited number of partners. We're refining the developer experience before opening public access.
Who the API is for
Real Estate Platforms
Embed environmental screening into property listings so buyers can see environmental context alongside price, photos, and tax data.
Lenders & Underwriters
Automate environmental pre-screening during loan origination. Flag collateral risk before committing to a full Phase I ESA.
Title & Closing Companies
Add environmental screening to your closing package. Give buyers and sellers documented environmental context at the closing table.
Environmental Consultancies
Pre-screen properties at scale to prioritize which ones need a full Phase I ESA. Streamline client intake and triage.
What the API provides
- ✓ Screening results across 22 federal, state, and regional databases
- ✓ Flagged/Clear status for each database with facility details and distances
- ✓ ASTM E1527-21 standard search radii
- ✓ PDF report generation for client-ready deliverables
- ✓ JSON response format for easy integration
- ✓ Michigan statewide coverage — all 83 counties
Request Beta Access
We're accepting a limited number of beta partners. Tell us about your platform and use case, and we'll be in touch.
Email us: partners@propertysitecheck.com
Include your company name, intended use case, and estimated monthly volume.
Need a single report?
Screen any Michigan address right now — no API key needed.
Screen an Address — $99 →