Voice SDK Events
com.twilio.voice.insights.call-event.sdk
Voice SDK Events Captured events are compatible with Webhook and Kinesis sinks. To learn more, you can get started with the Webhook or Kinesis quickstarts and refer to the product documentation.
Examples
1{2"specversion" : "1.0",3"type" : "com.twilio.voice.insights.call-event.sdk",4"source" : "AB00000000000000000000000001",5"id" : "NO00000000000000000000000001",6"dataschema" : "https://events-schemas.twilio.com/VoiceInsights.CallEvent/2",7"datacontenttype" : "2025-10-08T07:17:02.363Z",8"data" : {9"timestamp" : "2021-05-24T14:15:22Z",10"call_sid" : "CA0000000000000000000000000000001",11"account_sid" : "AC0000000000000000000000000000001",12"edge" : "ashburn",13"name" : "call.connected",14"group" : "call",15"level" : "UNKNOWN",16"carrier_edge" : {17"metadata" : {18"region" : "us1",19"twilio_ip" : "172.0.0.130",20"external_ip" : "172.0.0.130",21"edge_location" : "ashburn"22}23},24"client_edge" : {25"metadata" : {26"region" : "us1",27"twilio_ip" : "172.0.0.130",28"external_ip" : "172.0.0.130",29"edge_location" : "ashburn"30}31},32"sip_edge" : {33"metadata" : {34"region" : "us1",35"twilio_ip" : "172.0.0.130",36"external_ip" : "172.0.0.130",37"edge_location" : "ashburn"38}39},40"sdk_edge" : {41"error" : {42"code" : 31600,43"message" : "Call failed due to network issues."44},45"feedback" : {46"score" : 1,47"reason" : "excellent_audio"48},49"metric" : {50"threshold" : 0.5,51"values" : [520.153]54},55"ice_candidate_pair" : {56"remote" : {57"type" : "host",58"protocol" : "udp"59},60"local" : {61"type" : "host",62"protocol" : "udp"63}64},65"metadata" : {66"client_name" : "MyVoiceApp",67"location" : {68"lat" : 20.956036,69"lon" : -157.2379370},71"city" : "San Francisco",72"country_code" : "US",73"country_subdivision" : "CA",74"ip_address" : "172.0.0.130",75"sdk" : {76"type" : "Voice",77"version" : "2.0.0",78"platform" : "iOS",79"region" : "us1",80"selected_region" : "us1",81"browser" : {82"name" : "Chrome",83"major" : "89",84"version" : "89.0.4389.90"85},86"os" : {87"name" : "Windows",88"version" : "10"89},90"device" : {91"model" : "iPhone",92"type" : "mobile",93"vendor" : "Apple",94"arch" : "ARM"95},96"engine" : {97"name" : "Blink",98"version" : "89.0.4389.90"99},100"edge_location" : "ashburn"101}102}103}104}105}
Versions
v2 (latest)
v1