You may wish to use an existing SMS channel with a Conversation API app other than the one to which the channel is currently assigned. In order to do so, you must make the SMS channel available by disconnecting it from its currently connected Conversation API app.
To disconnect an SMS channel from a Conversation API app:
Once you have made the SMS channel available, you may assign it to another Conversation API app. For information on how to create new Conversation API apps, see How to create a Conversation API App?
Learn how to get started with SMS by watching this step-by-step tutorial. The video explains the basics of SMS and shows you how easy it is to send your first message with Sinch:
Sign up to the Sinch Build Dashboard and get started today or take a look at the Sinch SMS Product page to learn more about our SMS products.