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The Lofty Developer API is a RESTful API that gives you programmatic access to the Lofty real estate CRM platform. If you’re building a third-party integration, automating lead workflows, syncing CRM data, or embedding real estate functionality into your own application, this API is your entry point.

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Base URL and versioning

All API requests are made to the following base URL:
The API exposes two versioned path prefixes:

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Authentication

Lofty supports OAuth 2.0 and API Keys (personal access tokens). OAuth 2.0 — Three grant types: Authorization Code, PKCE (for SPAs), and Client Credentials (for server-to-server). Register your app in the Developer Portal. API Key — User-scoped personal access tokens with configurable expiration and THIRD_PARTY_OPERATION scope. Used by the Lofty CLI as LOFTY_CUSTOMER_KEY. Generate yours under Settings → Integrations → API.

Quickstart

Get credentials and make your first API call in minutes.

Lofty CLI

Install the CLI for fast terminal-based API access.

API Reference

115 endpoints across leads, tasks, listings, transactions, and more.

Webhooks

Subscribe to real-time events when data changes.