1. Navigate to your Account page and select Developers within the left side navigation
2. Click the Manage API Key button (3 dot icon) to the right of the API Secret Key you want to revoke
3. Click on the Revoke Access menu item
4. Click the Revoke button to confirm and revoke access to your API Secret Key
5. API Requests will be Blocked (HTTP response status code 204) while Revoked
6. You can always Reactivate it later
7. API Secret Keys cannot be deleted at this time

Reactivate

1. Click the Manage API Key button (3 dot icon) to the right of the API Secret Key you want to reactivate
2. Click on the Reactivate menu item