Rent intelligence API · by Wellness Labs LLC
Most rent APIs give you a bare number. Fía blends real comparables with a government baseline — then an AI layer explains the estimate in plain language. Simple REST, JSON in, insight out.
GET https://fia.rent/api/v1/rent-estimate ?address=1524+S+6th+St+Milwaukee+WI &bedrooms=2 → 200 OK { "estimate": 985, "currency": "USD", "low": 887, "high": 1084, "method": "blended", "sources": { "census_baseline": 950, "comparables": 4 }, "insight": "Con base en la mediana del Censo ($950) y 4 unidades comparables en Fía, ~$985/mes es razonable para 2 recámaras en el sur de Milwaukee. Es una estimación, no un avalúo.", "provider": "Fía · Wellness Labs LLC" }
Every estimate comes with a plain-language market read — not just a number. That's the difference vs. a lookup table.
Blends live rental comparables with a Census baseline. Accuracy compounds as the network grows.
JSON in, JSON out. Address or lat/lng + bedrooms. Sub-second. No SDK required.
Insights in Spanish and English — tuned for underserved US Latino rental markets first.
We don't resell your query data. Clear terms, predictable pricing.
Every response says how it was derived (comps, baseline, or blended) and a confidence range.
Pick a plan and start building.
$29/mo
Estimates are informational, not appraisals. Billing by Wellness Labs LLC.