API integration guides

Learn how to connect different types of APIs to Retool with built-in solutions.

GraphQL

Learn how to connect GraphQL APIs to Retool.

OpenAPI

Learn how to connect OpenAPI to Retool.

REST API

Learn how to connect REST APIs to Retool.

Retool API

Learn how to connect the Retool API using the OpenAPI integration.

SOAP API

Learn how to connect SOAP APIs to Retool using the REST API integration.