Getting Started with Reelly API v2.0

About Reelly

Reelly is a digital platform for real estate professionals, developers, and marketplaces. It provides access to a unified catalogue of real estate projects, developers, and related data through a simple and consistent API. The API is designed for integration into CRM systems, marketplaces, or partner platforms that need to display or analyze real estate information in real time.

Reelly’s API is built around read-only endpoints (GET requests only), giving partners secure and structured access to the platform’s data without altering source information.

What You’ll Achieve

Within 5–10 minutes, you can make your first successful GET request (HTTP 200) to the Reelly API using your personal access key in the request header. All examples and instructions below are compatible with the interactive API Reference / Try It! feature in ReadMe.io, allowing you to test real requests directly from the documentation.

Prerequisites

Methods: The API supports GET requests only (no write or update operations).

Environment: All requests are executed directly against Production (no sandbox environment).

Versioning: Currently not implemented.

Authentication: Access is authorized via a personal API Key, provided by the Reelly sales team.

To obtain your API key, please contact Reelly Sales Department or your account manager. The key is unique for each client and must be included in every request header.

Authentication

Every request must include the following header:

X-API-Key: <YOUR_API_KEY>

You can insert your key directly into the Try It! panel of the API Reference and execute live requests from this documentation.

First Request: “Projects List”

To get started, try the Projects List endpoint — it returns the list of real estate projects available through the Reelly platform.

Reference page: Projects list Method: GET Authentication: Header X-API-Key Version in URL: None (versioning not used at this time)

Run via Try It!

Open the Projects List page in the API Reference.
Click Try It! on the right-hand panel.
Enter your X-API-Key in the header field (if not pre-filled).
Execute the request — a successful call returns HTTP 200 with a JSON list of projects.

Parameters and Response

The full list of parameters and a sample response are available on the Projects List page in the API Reference Each endpoint page contains all request parameters, their types, and examples.