Welcome to the improved Etsy Open API v3, a REST API that extends support for inventory, sales orders, and shop management on the Etsy platform. These guides support current and future app developers as they build tools to integrate with and automate processes for Etsy shops and customers.
By default, all new applications support essential access, which is authenticated read/write access to a shop granted by the owner and controlled by Oauth token scopes. This supports designing access controls for different application users into the app, such as reading data on receipts and billing or creating, editing, and deleting your shop's listings.
