Set up a text-to-subscribe service

Text-to-subscribe is a great way to allow your customers to respond to your adverts and promotions when they’re away from their computer. With one text message they can subscribe to your SMS and email mailing lists and receive back immediate automated responses.

SMS Messaging API

The SMS API provides full 2-way SMS messaging access, allowing you to send and receive SMS messages from your own application using Sign-Up.to’s SMS gateways.