Production-grade API with live dashboards, A-F quality grades, and transparent model performance. One integration for pricing intelligence across all EU markets.
One API call to access pricing intelligence, 34 economic datasets, and transparent model performance across all EU markets.
import { PropertyOS } from '@propertyos/sdk';
const client = new PropertyOS({ apiKey: process.env.API_KEY });
const result = await client.fairrent.calculate({
country: 'DE',
city: 'Berlin',
bedrooms: 2,
sqm: 75
});
console.log(result.fairRentScore, result.marketInsights);Every feature designed for scale, reliability, and developer experience
ML-powered fair rent scores with A-F quality grades and transparent model performance.
all 27 EU countries with zero cold start. Self-healing models adapt to market changes.
TypeScript SDK, Python bindings, webhooks, and OpenAPI spec. 5-minute integration.
Nine streaming sources (ECB, Eurostat, national databases) normalized every 5 minutes. Anomaly detection prevents bad data from reaching models.
Bi-weekly automated retraining with drift detection (PSI, K-S tests). Models stay accurate as markets shift - zero maintenance on your team.
Documented health checks, rate limits, and webhook support. Current service health is published separately from marketing pages.
Public status surfaces now reflect current application checks only. Historical uptime percentages and incident history are intentionally withheld until a persistent status log exists.
From marketplaces to lenders, PropertyOS powers rental intelligence where you need it
Trust & Conversion
Show "Fair Price" badges on every listing. Reduce disputes, increase trust.
Optimization & Retention
Help landlords optimize rent with data-driven recommendations.
Risk & Underwriting
Underwrite loans faster with automated LTV assessments.
Ship Fast
5-minute integration. One API for the EU27 market set. No ML expertise required.
Building in-house takes 18+ months. Scraping data yourself is unreliable. We solved this.
Increase conversion with transparent pricing signals. FairRent badges build trust and reduce uncertainty.
Price competitively with market intelligence.
Ship EU-wide features in a sprint.
const result = await
client.calculate({
country: 'DE',
sqm: 75
});Quality-graded datasets with A-F transparency. 34 official datasets (ECB, Eurostat) with complete provenance.
all 27 EU countries with production-grade ML models. Zero cold start, A-F quality grades.
Production-grade infrastructure powering European rental intelligence
Start free, scale as you grow
Or view technical documentation