Generate the Smartsheet Application Programming Interface (API)
key
Release version: Zurich
Updated July 31, 2025
1 minute to read
Generate the Smartsheet API key to be a part of every API call in an
HTTP authorization header. Authenticating the API key is a part of the integration process
between the ServiceNow® instance and Smartsheet.
Before you begin
Create an account with Smartsheet that is allowed to generate API
keys.
In the left pane, select the Smartsheet account icon .
Select Personal Settings.
Select the API Access tab.
Select Generate new access token.
In the API Access Token Name box, enter the name of the API token.
Select OK.
An API key is generated, as shown in the following example.Figure 1. Smartsheet API key generated
Select OK.
The generated API key is available in the Manage API Access Tokens
section as shown in the following example.Figure 2. All available Smartsheet API keys