Open the Administration center. For more information, see Open administration center.
Select the tab Data connection.
Select the tab API keys. A list with existing API keys opens.
Click on the Add button.
Enter a name and an expiration date for the key and confirm with Create. You can set the expiration date to a maximum of two years. As a minimum period for the expiration date, you can select one day. An overview of the created API key opens.
Make sure to copy the Client secret and save it in a secure place. After closing the overview, you cannot view or copy the Client secret again.
Close the overview by selecting Copy secret and view key. The newly created API key opens.
Link APIs to your API key under the tab Linked APIs to access the selected APIs. If you do not link APIs to the key, you cannot access them when using the key for authentication. For more information, see Link APIs to your API key.