TextPower JSON API class interface to send SMS messages.

The following operations are supported. For a formal definition, please review the Service Description.

• GetAccountData
  Get account data such as message limits remaining on account and other basic information
• GetCounts
  Retrieve the current count of all OptIn Clients.
• GetNextSendTags
  Retrieve members of a Tag List by pages
• GetSMSStatus
  Get the delivery status of a previously sent message.
• GetScheduledSends
  Get List of Scheduled Sends
• GetSendTags
  Retrieve Send Tags.
• HelloWorld
• LookupCarrier
  Get the Cell Carrier for a Phone Number
• ManageSendTags
  Manage Send Tags.
• RemoveRecurringSend
  Removes a recurring send from the queue.
• RemoveScheduledSend
  Cancels/removes send list or individual deferred or recurring send from the queue.
• SendRecurSMS
  Creates a recurring send to the given CellNumber with special options that define when and how often a send is to occur.
• SendSMS
  Send SMS message to the specified cellphone number.
• SendToClientsRecur
  Recurring message to be sent to all OptIn clients.
• SendtoClients
  Send a message to all OptIn clients.
• SendtoClientsByTag
  Send a message to all OptIn clients with filtering by a Tag List.
• SendtoClientsByTag_Key
  Send a message to all OptIn clients with filtering by a Tag List using an API Key.
• UpdateRecurringSend
  Updates send properties of a recurring send.
• UpdateScheduledSend
  Update message parameters of a immediate or deferred send list or individual deferred send.