How do I send text (SMS) messages to US receivers by using Twilio?

First you need to create an account at and link the API with our coupon platform.

International support for Alphanumeric Sender ID

In some countries, like US, there is no support for Alphanumeric Sender ID, meaning that you can only use the alpha sender you pre-register with
More info.

Changing the sender ID for sending SMS messages

When sending a SMS message from Twilio, you cannot set the "From" phone number as a phone number that you do not own in your Twilio Account. Spoofing another business or identity is also not allowed with an alphanumeric sender ID.
More info.