API
UK property data, built into your product.
Validated UK property market data through one API, from postcode to national level, for teams building proptech apps, automated valuation models and analytics platforms.
- RESTful JSON · v2
- Postcode to national
- SDKs: Python, JavaScript, R
- Sandbox
- Live feeds and webhooks
What teams build
- 01
Automated valuation models (AVMs)
Valuation - 02
Property portfolio analytics dashboards
Investment - 03
Investment screening and scoring engines
Investment - 04
Risk modelling and stress testing
Lending
Trusted by leading organisations
Works alongside
Products that pair with the API.
Every REalyse product runs on the same property data foundation, so adding a second product extends the first rather than duplicating it.
Frequently Asked Questions
Request API access through our contact form. We will provision a sandbox environment with test data so you can start building immediately. Full API documentation is available once your account is active.
The API provides access to the same comprehensive dataset available in Core and Pulse, including transaction data, pricing indices, demographics, planning data, and market indicators.
Rate limits depend on your plan tier. Standard plans include generous limits suitable for most applications. High-volume and real-time streaming use cases are supported on Enterprise plans with custom rate limits.
Yes. The API is designed for production workloads, with an uptime SLA, dedicated support, and comprehensive monitoring available on Enterprise plans.
Use Core if your team needs an interactive research interface. Use Pulse for ready-to-use monitoring dashboards. The API is best when you want to embed REalyse data directly into your own applications, models, or workflows.
