Post Call Webhook

Sample Format for Post Call Webhook:

{
  "callDetails" : [ {
    "calleeNumber" : "918000374228",
    "connectTime" : "2020-05-05T15:57:10.578+05:30",
    "didNumber" : "912268460946",
    "duration" : "47",
    "endTime" : "2020-05-05T15:57:10.625+05:30",
    "hangupCause" : "16",
    "incoming" : false,
    "startTime" : "2020-05-05T15:56:58.276+05:30"
  } ],
  "keys" : [ {
    "name" : "$flow.key.variable",
    "value" : "अभिनन्दन"
  }, {
    "name" : "$flow.key.isTTSUsed",
    "value" : true
  } ],
  "phonon-uuid" : "d0d3b7f7-6c37-4714-93f8-f46aa1d8f442",
  "recordingUrls" : [ {
    "recordedFileName" : "call_163_1923_+912268460946_+918000374228_1588674430554.gsm",
    "recordedFilePublicPath" : "https://central-test-recording.s3.amazonaws.com/callrecords/163/call_163_1923_%2B912268460946_%2B918000374228_1588674430554.gsm?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20200505T102711Z&X-Amz-SignedHeaders=host&X-Amz-Expires=86400&X-Amz-Credential=AKIAJAVTO5KTOHGAIHWA%2F20200505%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Signature=83af4697e0c7d305e7bba31d857f025eaf4232562c4d0820dc9920d4d1b42bee"
  } ]
}