Authenticate API Calls with Salesforce Scheduler APIs

Use OAuth—the most secure SOAP and REST API call authentication method—to get an access token.

You can’t modify an existing appointment via a guest user profile. You can use an integration user who has permissions to read and update only the required objects.

Note

If you are working in a Salesforce organization that has a Developer Edition, an Enterprise Edition, or above, verify that you have the API Enabled permission. This permission is enabled by default. This permission allows you to access any Salesforce API.