To receive a message, your Plivo Application must have a
message_url. Plivo expects an XML response from this URL after sending the below parameters. Only
Message XML can be sent as a response from the message URL. See Message XML for more information.
Parameters sent by Plivo for incoming messages
The source number of the message.
The number to which the message was sent.
Type of the message, For eg. sms
A unique ID for the message