Set Up Message Service Provider 1. Go to https://dashboard.nexmo.com/sign-up to sign up a new account. Please add Money to the account before you can send text messages 2. Get the latest version of Supermenu POS 3. In Advanced Set Up, change text_api_key to the value of api_key from your Nexmo account 4. In Advanced Set Up, change text_api_secret to the value of api_secret from your Nexmo account 5. In Advanced Set Up, change text_from to the value of your phone number from your Nexmo account