Latest Legacy

    XML Response

    Voice Calls

    When your application gets initiated to make a call, Plivo makes an HTTP request to the answer_url, which is one of the mandatory parameters when making an outbound call.

    SMS

    When your application gets initiated to send a message, Plivo makes an HTTPrequest to the message_url, which is one of the mandatory parameters when sending a message.

    Requirements

    • The answer_url or the message_url should respond with an XML document that provides instructions to control the call.
    • The Content Type of the response header, returned by the message_url, must be set to `text/xml` or `application/xml`.
    • The XML document returned should contain valid Plivo XML elements as described below.