Google Apps Script API

The Google Apps Script API replaces and extends the Apps Script Execution API. The Apps Script API allows your apps to perform operations that previously could only be done in the Apps Script editor. With the API, your apps can do the following programmatically:

For more information about Apps Script itself, check out the Apps Script documentation.

Our quickstarts are there to help you get something running right away.
These guides explain how you can implement some of the most important use cases.
The reference documentation contains detailed information about the API types and methods.