Your Marketo API Endpoint
You can find this information in the Admin > Integration > Web Services page from the sidebar. It is called “Endpoint” under REST API.
Your Client ID and Client Secret
To create the Client ID and Secret, we need to create a new custom service. First, navigate to Admin > Launchpoint. Click “New Service”.
Give your service a descriptive name (like “HockeyStack integration”) and select “Custom” from the Service dropdown menu. Give it a description, then select a user from the API Only User dropdown menu and click on “Create”.
We have now created our custom service. You should be able to see it in your list of LaunchPoint services, along with a button next to it called “View Details”. Click on it to access your Client ID and Secret.