API integration guides

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

GraphQL

Learn how to connect to GraphQL APIs and query, mutate data in Retool.

OpenAPI

Learn how to connect to APIs using OpenAPI specifications in Retool.

REST API

Learn how to connect to REST APIs and make HTTP requests in 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.