Retool IntegrationsWire it up the way that actually works
271 integration guides for connecting auth, payments, databases and third-party APIs — with the edge cases handled.
Book a free consultationRetool is a low-code platform for building internal tools with drag-and-drop UI and visual query builders. These guides show you how to connect Retool to 270+ external services — databases, payment gateways, CRMs, marketing platforms, shipping APIs, and more. Each guide covers Resource configuration, authentication setup, query building, and transformer patterns for the Retool visual environment.
Describe your problem, we'll find the right guide
Type in plain English — no need to know the exact guide name
Most popular integrations
The integration guides developers follow most often
How to Integrate Retool with Microsoft Power BI
Connect Retool to Microsoft Power BI by creating a REST API Resource pointing to the Power BI REST API, authenticated via Azure AD OAuth 2.0. Embed exis...
How to Integrate Retool with CoStar
Connect Retool to CoStar's commercial real estate API using a REST API Resource. CoStar's API is enterprise-only and requires an approved application — ...
How to Integrate Retool with Tailwind
Retool does not natively use Tailwind CSS, but you can apply Tailwind-like styling through three approaches: Retool's built-in Theme editor for global c...