Insights & Updates

Tutorials, comparisons, and deep dives into real estate data — from the team building RealtyAPI.

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Property Search by Address: A Practical Build Guide

Property Search by Address: A Practical Build Guide

Learn how to wire up property search by address using APIs. Covers parsing, normalization, pagination, error handling, and code in JS, Python, and Go.

September 5, 202612 min
Is There a LoopNet API? How to Get CRE Listing Data

Is There a LoopNet API? How to Get CRE Listing Data

LoopNet has no public API. What its terms actually forbid, what the CoStar litigation shows, and nine hosted endpoints for CRE listing data.

September 4, 202615 min
Best Real Estate Data Model: A Practical Guide for 2026

Best Real Estate Data Model: A Practical Guide for 2026

Build a real estate data model that scales. Covers core entities, multi-source mapping, versioning, performance, privacy, and schema examples for 2026.

September 4, 202615 min
Real Time Market Data API Guide for 2026

Real Time Market Data API Guide for 2026

Learn how a real time market data API works, what to look for, and how PropTech and analytics teams ship faster with streaming data.

September 3, 202614 min
Is There a Homes.com API? How to Get Listing Data

Is There a Homes.com API? How to Get Listing Data

Homes.com launched an API in 2018, but it synced leads, not listings, and its portal is gone. What exists in 2026, plus hosted endpoints you can run today.

September 2, 202615 min
10 API Integration Best Practices for Developers

10 API Integration Best Practices for Developers

Learn api integration best practices for secure, reliable, scalable APIs, from authentication and retries to testing, observability, and deployment.

September 2, 202620 min
Free MLS API in 2026: What Exists and What Doesn't

Free MLS API in 2026: What Exists and What Doesn't

A candid guide to free MLS API options: how RESO Web API and IDX work, licensing rules, technical trade-offs, and a smarter alternative for real estate data.

September 1, 202613 min
Is There a Domain.com.au API? How to Get Listing Data

Is There a Domain.com.au API? How to Get Listing Data

Domain.com.au has a real public API. What it covers, the terms clauses that decide if you can use it, and hosted endpoints you can call today.

September 1, 202616 min
API Key Management: A Practical Guide for Developers

API Key Management: A Practical Guide for Developers

Learn API key management best practices for developers, from secure generation and storage to rotation, least privilege, monitoring, and automation with code.

August 31, 202613 min
Is There a realestate.com.au API? How to Get Listing Data

Is There a realestate.com.au API? How to Get Listing Data

realestate.com.au has an official API, but it only returns your own agency's listings. What REA's Partner Platform really does, and what works instead.

August 31, 202614 min