The Sinch User Guide for Deactivation Service and Reseller Files provides technical guidance to customers (including aggregators and content providers) of Sinch US Messaging service concerning access to deactivation file and reseller file data from US Mobile Network Operators (MNOs).
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:
