A curated collection of the best free, freemium, and paid APIs for developers.
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Updated
Jun 27, 2026
A curated collection of the best free, freemium, and paid APIs for developers.
Python API wrapper for Funda.nl, the Dutch real estate platform. Uses the real mobile API. No scraping, no Selenium, no CAPTCHA.
A curated directory of real-estate data APIs and web-data workers for listings, valuations, rentals, and market intelligence.
💰 $0.5 per 1,000 results: Extracts structured property data (price, features, contact info, images) from any Idealista.com/.pt/.it listing URL. Outputs clean JSON for real estate analysis, market research, and automation workflows. Handles anti-bot protections automatically.
Zillow skills for AI agents: Zestimates, comps, listings & price history for 160M+ US homes. One-command install, free tier.
A comprehensive, curated collection of the best APIs for developers
15,000+ E-commerce and real estate APIs for product data, pricing, reviews, property listings, and market research.
Zillow property data API for apps & AI agents: Zestimates, comps, listings, taxes & full price history, 300+ fields in one call. Free tier, no card.
LoopNet + Crexi commercial real estate listings API examples, CSV workflows, broker lead exports, and daily CRE deal flow monitoring with Apify.
Zillow MCP for AI agents: property data, Zestimates & listings. Try for free.
Zillow scraper API - structured JSON output for property data
🌐 Discover and use a curated collection of reliable APIs to enhance your development projects, from free options to premium services.
Bayut API: real-time Dubai and UAE property listings, agents, agencies, off-plan projects, and transactions as JSON.
Free, no-auth REST API for Polish real estate: listings, agencies, and TERYT geography. OpenAPI 3.0.3.
A high-performance, multi-tenant property marketplace powered by Spring Boot and PostgreSQL JSONB, featuring a premium Telegram Mini App (TMA) frontend.
Python examples for the Bayut API: search Dubai and UAE property listings, agents, agencies, and transactions.
Realtor Property & Public Records API (Unofficial): Tax assessments, historical sales, GreatSchools ratings, and property specs.
Verified query parameter schemas for real estate portals (Zillow, Airbnb, Finn.no, Rightmove, StreetEasy, and more). Zod-based, AI-optimized. 9 portals, 6 countries.
Postman collection for the Bayut API: every endpoint with example requests, environment variables, and tests.
Multiple listing service API guide. Scrape MLS listings, prices and agents with proxy escalation, extract rules and AI fallback.
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