Clockwork

Go to official site and register a new account.

After confirming the registration through the specific email sent to you, you will find in your account homepage the secret key requested by the plugin to use Clockwork service.


The service allows you to make use of a test credit. You need to insert your phone number in the “Free Credit” section.

The service doesn’t require to show a specific number as sender of the message, therefore you can insert whatever value in the “Sender telephone number” field.