The following operations are supported. For a formal definition, please review the Service Description.
Returns the number of credits remaining.
Returns the status of a message for a specified recipient number and user phone message id.
Returns a boolean confirming whether a SenderId is available.
Allows you to send a single SMS message instantly to many recipients.
Allows you to send multiple SMS messages, each with its own optional delivery time, to many recipients. String interface for non .Net clients.