1. Select ‘API & Integrations’ from the left-hand menu of MXT, then click on ‘API Keys’.
2. Under the ‘REST API Keys’ heading you will see a list of your REST API Keys. Locate the REST API that you would like to delete, and click the 'trash can' icon.
3. Once you delete the REST API key, this will stop any application from using this key again. Once you confirm the decision, click 'OK' to delete the key.
Note: This action cannot be undone