This article will help you to get Account Id, Consumer Key and Access token to setup Netsuite connector.
The following steps will guide you to create Consumer Key and Consumer Secret
Go to https://system.netsuite.com/pages/customerlogin.jsp?country=US and login using your Netsuite credentials
Navigate to Setup and select Integration. Then click on Manage Integrations
Click on New to create a new application
Enter a Name
Enable only TOKEN-BASED AUTHENTICATION and disable all other checkboxes under Authentication section
Click on Save
Once integration is saved, copy Consumer Key and Consumer Secret from Client Credentials under Authentication section
Note: Client Credentials values will be displayed only once after creating integration. After you leave the page, these values cannot be retrieved from the system. So please save these values

The following steps will guide you to create Access Token and Token Secret
Go to https://system.netsuite.com/pages/customerlogin.jsp?country=US and login using your Netsuite credentials
Navigate to Setup and select Users/Roles. Then click on Access Tokens
Click on New to create a new access token
Select the Application you created for getting Consumer Token, from the Application dropdown
Select the user from User dropdown
Select the Role
Click on Save
Once Access Token is saved, copy Token Id(which is your Access Token) and Token Secret from Token Id/secret section
Note: Token Id and Token Secret will be displayed only once after creating Access token. After you leave the page, these values cannot be retrieved from the system. So please save these values

The following steps will guide you to get Account Id
Go to https://system.netsuite.com/pages/customerlogin.jsp?country=US and login using your Netsuite credentials
Account Id would be available in the Netsuite url after login
For an example, TSTDRV2061183 is the account id for url https://tstdrv2061183.app.netsuite.com/app/center/card.nl?sc=-29
Or, Navigate to Setup and select Company. Then click on Company Information
Account Id would be displayed in ACCOUNT ID field
