Smartsheet API introduction
The Smartsheet API enables you to programatically access and manage your organization's Smartsheet resources. The API Reference includes object schemas, operation specifications, and code snippets for Sheets, Folders, Users, and more.
Important:
- The Smartsheet API is restricted to users on Business and Enterprise plans
- The Developer Agreement governs the use of the Smartsheet API and Smartsheet software development kits (SDKs)
Try the API
You can call operations from within the site via our Try it request editor.

It's just that easy to start using the API!
Base URL
Smartsheet: https://api.smartsheet.com/2.0
Important: Smartsheet Gov and Smartsheet Regions Europe use the respective base URLs:
- Smartsheet Gov:
https://api.smartsheetgov.com/2.0- Smartsheet Regions Europe:
https://api.smartsheet.eu/2.0- Smartsheet Regions Australia:
https://api.smartsheet.au/2.0
What's next?
- Get started calling operations via our Try it request editor.
- Basics explains the fundamentals of using the Smartsheet API
- OpenAPI Reference: skip ahead to learn about resource endpoints and objects, including Sheets, Cells, Folders, and more
- Smartsheet SDKs and samples, for streamlined interfaces in C#, Java, Node.js, and Python