Plivo posts call details to the web server configured in any of these URLs.
- answer_url: details are posted when the call is answered.
- hangup_url: details are posted when the call is ended.
- action: details are posted if an action (attribute) is defined in the Dial XML element.
- callback_url: details are posted if the callback_url is defined in the XML element when the call is answered.
Call status is among the details posted. For more information, refer to our documentation on Voice XML requests, Using Callback URL, and Call Status.