The Smartsheet API enables you to programmatically 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.
Plan: Business plan, Enterprise plan, or Advanced Work Management plan
Developer Agreement: The Developer Agreement governs the use of the Smartsheet API and Smartsheet software development kits (SDKs)
Asset path endpoints: Get locations of sheets, reports, dashboards, and folders, for context and to explore related assets. Learn more here.
Getting started VIDEO: Follow the video at Get started to generate an API token and make your first call in less than three minutes.
You can call operations from within the site via our Try it request editor.

It's just that easy to start using the API!
Go to the Get started article (next) for a quickstart video and guidance on making your first API call.
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
- 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