Connect to your REST API, pull in your data, and get right to building. Explore our native API integrations with S3, Firebase, Firestore, GCS, GraphQL, gRPC, Lambda, and more. Connect to multiple data sources and build apps to interface with your data, not just visualize it.
You can use any of Retool's library of 50+ drag and drop components – think tables, buttons, text inputs, etc. Connect those to requests to your endpoints via Retool's query GUI, and you've got yourself a working tool in no time.