Instant Roofer API
- Receive Building Footprint, Predominant Pitch, Total Roof Area w/Waste, Recommended Squares etc.
- Get roof measurements instantly
- Average error is just 85 sqft, tested across hundreds of thousands of homes.
Easily integrate roofing measurement data into your platform
with the Instant Roofer API v5. Our latest API provides fast,
reliable access to advanced roof measurements, and much more.
Request access to our API today and join the A.I. revolution!

Let Us Help You Get the Right Data
Complete Roof Measurements at Your Fingertips
Get the following roof data with our roof measuring API all in one place, including:
- Building Footprint
- Predominant Pitch
- Total Roof Area
- Material Waste %
- Total Area w/Waste
- Recommended Squares
- Building Perimeter
- Roof Complexity
- Facet Count
- # of Stores
- Ridges (Coming Soon)
- Valleys (Coming Soon)
- Rakes (Coming Soon)
- Eaves (Coming Soon)
- Hips (Coming Soon)
Unmatched accuracy powered by our v5 AI engine.


Fast, Accurate Roof Data Powered by the Largest Lidar Network in the US
Instant Roofer’s AI v5 is built on the largest collection of high-resolution Lidar point-cloud data in the country. By combining Lidar geometry, aerial imagery, and our proprietary roof-structure model, the system produces far more precise measurements than many other tools on the market today.
Thousands of calculations run in parallel to identify roof planes, edges, pitch, and elevations with consistent accuracy. Most reports finish in about 30 seconds, even for complex homes. With years of refinement and millions of data points training the model, v5 now reaches up to 98 percent accuracy across national housing types.
This blend of Lidar depth and AI-driven segmentation delivers premium-grade measurement accuracy at industry-leading speed and cost.
Try the Instant Roofer API
Contractors that want to integrate fast, accurate roof measurements directly into their software can request access to the Instant Roofer API. Our team will help you get set up with test keys, technical documentation, and sample responses so you can start pulling measurements in minutes.
Whether you're building an internal estimating tool, enhancing your CRM, or powering a full customer-facing experience, the API gives you direct access to our v5 AI engine and nationwide Lidar-backed measurement data. Just reach out to us, and we’ll walk you through everything you need to start testing.