Viewing Access Token Details Through Email Notifications
Once your API registration request is approved, CentraSite sends an automated email message containing details of the API key value and its usage to both the approver and consumer.
If you want to receive email messages of the access tokens, make sure:

You have the notification option set as
Email in the
User Preferences page.

You have specified a valid email address.
Access your mailbox. The information contained in the email message depends on whether you access the asset as a provider or consumer.

If you are the provider of the asset, you see the following information:
API Key Details

API key

Expiration date

API Usage Information (If provided)
OAuth 2.0 Token Details

OAuth 2 Client ID

Client Secret

The URLs to obtain the access tokens

Expiration date

API Usage Information (If provided)

If you are the consumer of the asset, you see the following information:
API Key Details

API key

Expiration date

API Usage Information (If provided)
OAuth 2.0 Token Details

OAuth 2 Client ID

Client Secret

The URLs to obtain the access tokens

Expiration date

API Usage Information (If provided)