https://api.voicetel.com/groupsms/[destination_number]-[dst_#2]-[dst_#3]/[caller_number]/[message]/[api_key]/
RESTful GET Request
Property Description
[destination_number] Multiple Destination Numbers in NPANXXXXXX format and separated by a dash
[caller_number] VoiceTel Phone Number (DID) in NPANXXXXXX format
[message] URL Encoded plain text SMS message - Max length 160 characters
[api_key] Your API Key
JSON Response
Property Description
Status REST Response
Message Detailed Response Message
Number Destination Number

Group SMS is intended for use with multiple destination numbers. Please use SMS for a single destination number.