nestermind API
your engine for the future.
Real estate infrastructure built for developers and agencies. Connect your existing platforms, power intelligent search tools, sync your ERP, and broadcast listings globally — all through a single, high-performance API.
Get full API accesscompletely free.
Subscribe to our Booster plan — our highest tier of AI marketing — and get full
API access included at no extra cost. Connect your systems, power your platform,
and go live in days.
No commitment. Cancel anytime.
01. Developer surface
Your layout, your brand — our engine underneath
Why settle for templates? Use our API to stream property data directly into your existing website. You keep 100% control over your layout, fonts, and brand aesthetic while nestermind provides the high-performance engine underneath. No compromises, just pure design freedom.
Learn more// Stream listings to your frontend
const listings = await nestermind
.listings()
.filter({ bedrooms: 3 })
.render({ layout: 'your-brand' })
Any stack
React, Vue, plain
HTML
REST & GraphQL
Your choice
100% yours
Design & brand
03. Storefront & showroom
From storefront to smartphone
Bridge the gap between your physical office and the digital world. Power interactive touchscreens in your storefront that allow passersby to browse listings and instantly "push" digital brochures to their phones. Capture high-value leads even when you're offline.
ExploreStorefront touchscreen — live
Penthouse — Riverlight Residences
3 bed · Terrace · 7 min to financial district
CHF 4.2M
Exposé sent to +41 79 *** **12
Lead captured — just now
05. Back-office sync
Connect established ERPs — one flow
Stop fighting with multiple systems. Connect nestermind to your core business software and established ERPs. Our API ensures your property data flows seamlessly between your back-office and your marketing, eliminating double data entry and human error.
Contact usERP sync status
All systems synced — no manual entry needed.
04. CRM context
Search that learns what buyers want
Build intelligent search tools on your own site that do more than just filter. When a user searches, the API automatically builds a detailed Search Profile in your CRM. Your website doesn't just show houses — it learns what your buyers want and starts hunting for them.
Read moreBuyer search profile — CRM
Profile auto-built from search — matching is running.
02. Luxury distribution
Syndicate to premium platforms worldwide
Scale your reach instantly. Use our specialized API feeds to syndicate your listings to premium international platforms like JamesEdition or niche luxury marketplaces. Your data is always formatted perfectly, ensuring your properties look stunning on every screen, everywhere.
See detailsSotheby's Realty Portal
11 listings · Ultra-prime
Active
SyncedLuxuryEstate.com
38 listings · European elite
Active
SyncedProperstar
52 listings · Global search
Active
SyncedChristie's Real Estate
7 listings · Ultra high-net-worth
Active
SyncedSotheby's Realty Portal
11 listings · Ultra-prime
Active
SyncedLuxuryEstate.com
38 listings · European elite
Active
SyncedProperstar
52 listings · Global search
Active
SyncedChristie's Real Estate
7 listings · Ultra high-net-worth
Active
SyncedYour brand. Our engine.
See how high-end agencies maintain their distinct identity while nestermind silently powers the infrastructure behind the scenes.

Rhycasa
Switzerland · Premium Boutique Agency
The Project
Rhycasa used our API to build a fully personalized search experience from the ground up.
Key Innovation
A custom lead funnel for creating search profiles and an exclusive Owner Portal — allowing property owners to track listing status and performance in real-time, directly on the Rhycasa website.
Result
A premium, high-touch digital ecosystem that positions them as a tech-forward leader in the boutique market.

Arlewo
Switzerland · Enterprise Real Estate Platform
The Project
Arlewo integrated the nestermind infrastructure into their existing corporate website while maintaining a strict, clean brand identity.
Key Innovation
Crystal-clear differentiation between "Mieten" and "Kaufen" — ensuring different user personas find exactly what they need instantly.
Result
A seamless, professional layout that perfectly aligns with their established corporate design — proving enterprise power doesn't have to compromise on aesthetic.
Your brand, invisible infrastructure.
Whether you're building boutique or enterprise — visitors never see nestermind. They only see your brand, powered by the best.
Frequently asked questions
Everything you need to know about the AI-first CRM for real estate professionals.
Does Nestermind provide API documentation?
Yes, we provide complete API documentation on Postman. Our open API strategy means any action in Nestermind can be controlled programmatically.
Can I integrate Nestermind with my existing systems?
Yes. Nestermind follows an open API strategy. Every action you perform in Nestermind can be controlled and read via our documented API. We support flexible interfaces like SwissRETS format via API and IDX format via FTP.
What website integration does Nestermind support?
Nestermind supports the new SwissRETS standard for website integration, so reference properties can be displayed on your homepage. We also offer widgets for website embedding and flexible API integration.