# Cosmic JS GraphQL API
Welcome to the Cosmic JS GraphQL documentation. Learn about all of the features and methods to perform
mutations on your Bucket content.
The API is fully CRUD capable, allowing you to perform Create, Read, Update, and Delete requests to your Cosmic JS Buckets.
For a quick reference to get content from your Bucket, click the "Developer Tools" button found on select pages in your Bucket Dashboard .
# API Endpoint
mutations are called to the Cosmic JS GraphQL endpoint:
To access the legacy endpoint: