To register for Vonage(Nexmo), go to www.vonage.com
1. Click on “Try it for free”
2. Fill in your details and Sign up
3. An sms verification code will be sent to your mobile no. and you will key in the verification code provided.
4. Copy the Key and Secret under API setting
5. Paste the key and secret code to Detrack notification settings box provided. Click Save.