The webhooks generated by SIP Caller are HTTP POST requests, containing JSON as payload. The detail of the JSON data sent for each event is described below. Use the version selector to see the payload format for the webhook version you configured.
{
"id": "01928321-9129-7f25-8ad3-80c57b16d3ed",
"object": "event",
"apiVersion": 2,
"createdAt": "2024-10-12T23:47:48.133",
"type": "CampaignActivated",
"data": {
"customer": {
"id": "0192830c-58a0-7be2-8e3d-dc8997d0a631",
"name": "SIP Caller (Demo account)"
},
"campaign": {
"id": "0192831a-fbbe-735f-b385-a3252781817d",
"name": "Campaign 1",
"phoneSystem": {
"id": "01928310-2d96-7a70-bdfc-4bcd24c22c95",
"name": "My Phone System",
"extension": {
"id": "07bcd1de-1e5d-47b5-99bf-b846c7a12f09",
"name": "SIP Caller Extension"
}
},
"dialer": {
"mode": "Power"
},
"state": "Active",
"numberProvisioning": "Static",
"numberSelection": "Fifo",
"numberPriority": "RetryPending",
"startDate": "2024-10-12",
"endDate": null,
"timeZoneId": "America/Argentina/Buenos_Aires",
"callHandling": {
"$t": "Callflow",
"answerTypeDetector": {
"$t": "AmdAgent",
"amdAgent": {
"id": "019f8f68-f2d9-7ae9-9e8c-790ee1c1413a",
"name": "Voicemail Detector AI Agent"
},
"unknownAnswerTreatment": "Human",
"messageForVoicemail": {
"$t": "OnFirstDetection",
"callflow": {
"id": "019f8c61-daf6-762d-b23a-a0199de9cba3",
"name": "Leave voicemail"
},
"isCallRetryEnabled": true
}
},
"callflow": {
"id": "019f944f-d5ab-717e-a36f-06097fe6be3c",
"name": "Survey"
},
"ttsVoiceId": "azu-es-AR-ElenaNeural"
},
"varNames": [
"Customer Name",
"Due Balance"
],
"startedAt": null,
"endedAt": null
},
"origin": {
"user": {
"id": "0192830c-589d-7384-b157-f922afab9e55",
"name": "John Doe",
"email": "john.doe@example.com"
},
"ipAddress": "98.97.134.180"
}
}
}Possible values for enums used in the JSON above:
{
"id": "01928323-1fcd-721d-ad19-8ce4cfc1c135",
"object": "event",
"apiVersion": 2,
"createdAt": "2024-10-12T23:49:30.185",
"type": "CampaignPaused",
"data": {
"customer": {
"id": "0192830c-58a0-7be2-8e3d-dc8997d0a631",
"name": "SIP Caller (Demo account)"
},
"campaign": {
"id": "0192831a-fbbe-735f-b385-a3252781817d",
"name": "Campaign 1",
"phoneSystem": {
"id": "01928310-2d96-7a70-bdfc-4bcd24c22c95",
"name": "My Phone System",
"extension": {
"id": "07bcd1de-1e5d-47b5-99bf-b846c7a12f09",
"name": "SIP Caller Extension"
}
},
"dialer": {
"mode": "Power"
},
"state": "Paused",
"numberProvisioning": "Static",
"numberSelection": "Fifo",
"numberPriority": "RetryPending",
"startDate": "2024-10-12",
"endDate": "2024-10-13",
"timeZoneId": "America/Argentina/Buenos_Aires",
"callHandling": {
"$t": "Callflow",
"answerTypeDetector": {
"$t": "AmdAgent",
"amdAgent": {
"id": "019f8f68-f2d9-7ae9-9e8c-790ee1c1413a",
"name": "Voicemail Detector AI Agent"
},
"unknownAnswerTreatment": "Human",
"messageForVoicemail": {
"$t": "OnFirstDetection",
"callflow": {
"id": "019f8c61-daf6-762d-b23a-a0199de9cba3",
"name": "Leave voicemail"
},
"isCallRetryEnabled": true
}
},
"callflow": {
"id": "019f944f-d5ab-717e-a36f-06097fe6be3c",
"name": "Survey"
},
"ttsVoiceId": "azu-es-AR-ElenaNeural"
},
"varNames": [
"Customer Name",
"Due Balance"
],
"startedAt": "2024-10-12T23:48:05.603",
"endedAt": null
},
"origin": {
"user": {
"id": "0192830c-589d-7384-b157-f922afab9e55",
"name": "John Doe",
"email": "john.doe@example.com"
},
"ipAddress": "98.97.134.180"
}
}
}Possible values for enums used in the JSON above:
{
"id": "01928329-e0ae-767b-831c-eb534f0ca3ce",
"object": "event",
"apiVersion": 2,
"createdAt": "2024-10-12T23:56:52.78",
"type": "CampaignResumed",
"data": {
"customer": {
"id": "0192830c-58a0-7be2-8e3d-dc8997d0a631",
"name": "SIP Caller (Demo account)"
},
"campaign": {
"id": "0192831a-fbbe-735f-b385-a3252781817d",
"name": "Campaign 1",
"phoneSystem": {
"id": "01928310-2d96-7a70-bdfc-4bcd24c22c95",
"name": "My Phone System",
"extension": {
"id": "07bcd1de-1e5d-47b5-99bf-b846c7a12f09",
"name": "SIP Caller Extension"
}
},
"dialer": {
"mode": "Power"
},
"state": "Active",
"numberProvisioning": "Static",
"numberSelection": "Fifo",
"numberPriority": "RetryPending",
"startDate": "2024-10-12",
"endDate": "2024-10-13",
"timeZoneId": "America/Argentina/Buenos_Aires",
"callHandling": {
"$t": "Callflow",
"answerTypeDetector": {
"$t": "AmdAgent",
"amdAgent": {
"id": "019f8f68-f2d9-7ae9-9e8c-790ee1c1413a",
"name": "Voicemail Detector AI Agent"
},
"unknownAnswerTreatment": "Human",
"messageForVoicemail": {
"$t": "OnFirstDetection",
"callflow": {
"id": "019f8c61-daf6-762d-b23a-a0199de9cba3",
"name": "Leave voicemail"
},
"isCallRetryEnabled": true
}
},
"callflow": {
"id": "019f944f-d5ab-717e-a36f-06097fe6be3c",
"name": "Survey"
},
"ttsVoiceId": "azu-es-AR-ElenaNeural"
},
"varNames": [
"Customer Name",
"Due Balance"
],
"startedAt": "2024-10-12T23:48:05.603",
"endedAt": null
},
"origin": {
"user": {
"id": "0192830c-589d-7384-b157-f922afab9e55",
"name": "John Doe",
"email": "john.doe@example.com"
},
"ipAddress": "98.97.134.180"
}
}
}Possible values for enums used in the JSON above:
{
"id": "01928761-9826-7ca4-9283-eb6f7a338c91",
"object": "event",
"apiVersion": 2,
"createdAt": "2024-10-13T19:36:13.093",
"type": "CampaignCanceled",
"data": {
"customer": {
"id": "0192830c-58a0-7be2-8e3d-dc8997d0a631",
"name": "SIP Caller (Demo account)"
},
"campaign": {
"id": "01928761-27c6-7355-9add-0c4f40154847",
"name": "Campaign 1",
"phoneSystem": {
"id": "01928310-2d96-7a70-bdfc-4bcd24c22c95",
"name": "My Phone System",
"extension": {
"id": "07bcd1de-1e5d-47b5-99bf-b846c7a12f09",
"name": "SIP Caller Extension"
}
},
"dialer": {
"mode": "Power"
},
"state": "Canceled",
"numberProvisioning": "Static",
"numberSelection": "Fifo",
"numberPriority": "RetryPending",
"startDate": "2024-10-13",
"endDate": "2024-10-13",
"timeZoneId": "America/Argentina/Buenos_Aires",
"callHandling": {
"$t": "Callflow",
"answerTypeDetector": {
"$t": "AmdAgent",
"amdAgent": {
"id": "019f8f68-f2d9-7ae9-9e8c-790ee1c1413a",
"name": "Voicemail Detector AI Agent"
},
"unknownAnswerTreatment": "Human",
"messageForVoicemail": {
"$t": "OnFirstDetection",
"callflow": {
"id": "019f8c61-daf6-762d-b23a-a0199de9cba3",
"name": "Leave voicemail"
},
"isCallRetryEnabled": true
}
},
"callflow": {
"id": "019f944f-d5ab-717e-a36f-06097fe6be3c",
"name": "Survey"
},
"ttsVoiceId": "azu-es-AR-ElenaNeural"
},
"varNames": [
"Customer Name",
"Due Balance"
],
"startedAt": null,
"endedAt": "2024-10-13T19:36:13.093"
},
"origin": {
"user": {
"id": "0192830c-589d-7384-b157-f922afab9e55",
"name": "John Doe",
"email": "john.doe@example.com"
},
"ipAddress": "98.97.134.223"
}
}
}Possible values for enums used in the JSON above:
{
"id": "01928735-88af-7fc5-ae74-81ff77bf6e61",
"object": "event",
"apiVersion": 2,
"createdAt": "2024-10-13T18:48:05.526",
"type": "CampaignFinished",
"data": {
"customer": {
"id": "0192830c-58a0-7be2-8e3d-dc8997d0a631",
"name": "SIP Caller (Demo account)"
},
"campaign": {
"id": "0192831a-fbbe-735f-b385-a3252781817d",
"name": "Campaign 1",
"phoneSystem": {
"id": "01928310-2d96-7a70-bdfc-4bcd24c22c95",
"name": "My Phone System",
"extension": {
"id": "07bcd1de-1e5d-47b5-99bf-b846c7a12f09",
"name": "SIP Caller Extension"
}
},
"dialer": {
"mode": "Power"
},
"state": "Finished",
"numberProvisioning": "Static",
"numberSelection": "Fifo",
"numberPriority": "RetryPending",
"startDate": "2024-10-12",
"endDate": "2024-10-13",
"timeZoneId": "America/Argentina/Buenos_Aires",
"callHandling": {
"$t": "Callflow",
"answerTypeDetector": {
"$t": "AmdAgent",
"amdAgent": {
"id": "019f8f68-f2d9-7ae9-9e8c-790ee1c1413a",
"name": "Voicemail Detector AI Agent"
},
"unknownAnswerTreatment": "Human",
"messageForVoicemail": {
"$t": "OnFirstDetection",
"callflow": {
"id": "019f8c61-daf6-762d-b23a-a0199de9cba3",
"name": "Leave voicemail"
},
"isCallRetryEnabled": true
}
},
"callflow": {
"id": "019f944f-d5ab-717e-a36f-06097fe6be3c",
"name": "Survey"
},
"ttsVoiceId": "azu-es-AR-ElenaNeural"
},
"varNames": [
"Customer Name",
"Due Balance"
],
"startedAt": "2024-10-12T23:48:05.603",
"endedAt": "2024-10-13T18:48:05.526"
},
"origin": null
}
}Possible values for enums used in the JSON above:
{
"id": "01928322-860c-77f9-9c3b-7f8abe3b6afd",
"object": "event",
"apiVersion": 2,
"createdAt": "2024-10-12T23:48:50.824",
"type": "CallEnded",
"data": {
"customer": {
"id": "0192830c-58a0-7be2-8e3d-dc8997d0a631",
"name": "SIP Caller (Demo account)"
},
"campaign": {
"id": "0192831a-fbbe-735f-b385-a3252781817d",
"name": "Campaign 1",
"varNames": [
"Customer Name",
"Due Balance"
]
},
"callDetails": {
"callId": "01928322-32a3-7000-bf0d-bf1af7eda4c5",
"numberId": 1048165,
"prefix": "",
"number": "18035551004",
"calledNumber": "18035551004",
"varValues": [
"Stefan Robertson",
"$99.00 "
],
"attempt": 1,
"addedAt": "2024-10-12T10:05:23.452",
"phoneSystem": {
"id": "01928310-2d96-7a70-bdfc-4bcd24c22c95",
"name": "My Phone System",
"extension": {
"id": "07bcd1de-1e5d-47b5-99bf-b846c7a12f09",
"name": "SIP Caller Extension"
}
},
"queueId": "800",
"agentId": "101",
"timeZoneId": "America/Argentina/Buenos_Aires",
"startedAt": "2024-10-12T23:48:29.479",
"ringResult": "Answer",
"sipResponse": {
"code": 200,
"descrip": "OK"
},
"answeredAt": "2024-10-12T23:48:33.735",
"answerType": "Human",
"answerMessage": null,
"voicemailLeft": false,
"callflow": {
"id": "01928316-cfd7-75c7-bb6d-9128e205c53f",
"name": "Survey"
},
"endedAt": "2024-10-12T23:48:50.819",
"endType": "CallflowComplete",
"lastAction": {
"id": "535248e9-c9a2-4a15-8c1c-9d175f82ac21",
"type": "TextPrompt"
},
"duration": {
"setup": "00:00:04.256",
"connected": "00:00:17.084",
"total": "00:00:21.34"
},
"interactionResults": [
{
"id": "a6d5b2e5-6b3f-49d8-aaa3-bc7b4c693f05",
"type": "DtmfInput",
"label": "Question 1",
"value": "1"
},
{
"id": "af5fd8d6-2ed4-4546-bb50-1b4214b71f7a",
"type": "DtmfInput",
"label": "Question 2",
"value": "2"
}
],
"transfer": {
"duration": "00:00:51.877",
"result": "NotConnected",
"connectedAt": null
},
"agent": {
"releasedAt": "2025-09-17T21:00:25.94",
"duration": {
"setup": "00:00:58.716",
"connected": "00:00:00",
"total": "00:00:58.716"
}
},
"outcome": "Success",
"retryAt": null
}
}
}Possible values for enums used in the JSON above: