API integration guides
Learn how to connect different types of APIs to Retool with built-in solutions.
GraphQL
Connect GraphQL APIs to Retool and query and mutate data.
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.