Messaging - SMS and WhatsApp
Phone Number Guides for Messaging Registrations and Integrations in CloudTalk
By Erica and 3 others4 authors11 articles
Registering Standard USA Numbers for Messaging (A2P 10DLC)Prepare your numbers for consumer protection measures imposed by USA operators
How to Verify USA and Canada Toll-free Numbers for A2P MessagingToll-free numbers will need to be registered to send automated messages
Unsupported SMS/MMS use cases in USA and CanadaLearn which SMS and MMS use cases are restricted in the US and Canada due to carrier regulations
USA A2P SMS FAQsBasic questions about the A2P registration process
Using CloudTalk numbers externally in WhatsApp and WhatsApp Business mobile appsWhat you need to know about before using CloudTalk numbers in WhatsApp mobile apps
How to Externally Register Your Number for Sending SMS Traffic to SingaporeLearn how to complete external sender ID registration to send SMS messages to Singapore
Limitations receiving OTP and 2FA SMS messagesFind out why CloudTalk numbers may not be able to receive your one-time passwords
"HELP" and "STOP" Keywords in U.S. SMS MessagingAutomatic SMS compliance for STOP and HELP keywords in U.S. messaging
CloudTalk SMS-Capable Numbers and SMS ReachabilityLearn what numbers CloudTalk can offer for SMS
How to Activate a WhatsApp Integration NumberInstructions on the registration process for requesting a WhatsApp-enabled number.
How to Use WhatsApp with CloudTalkA guide to using our integrated WhatsApp functionality
