VB.NET / Zoom API / List webinar participant QoS
Back to Collection Items
' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
Dim http As New Chilkat.Http
Dim success As Boolean
Dim queryParams As New Chilkat.JsonObject
queryParams.UpdateString("type","live")
queryParams.UpdateInt("page_size",1)
queryParams.UpdateString("next_page_token","quis officia in reprehenderit")
' Adds the "Authorization: Bearer <access_token>" header.
http.AuthToken = "<access_token>"
Dim resp As Chilkat.HttpResponse = http.QuickRequestParams("GET","https://api.zoom.us/v2/metrics/webinars/:webinarId/participants/qos",queryParams)
If (http.LastMethodSuccess = False) Then
Debug.WriteLine(http.LastErrorText)
Exit Sub
End If
Dim sbResponseBody As New Chilkat.StringBuilder
resp.GetBodySb(sbResponseBody)
Dim jResp As New Chilkat.JsonObject
jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = False
Debug.WriteLine("Response Body:")
Debug.WriteLine(jResp.Emit())
Dim respStatusCode As Integer = resp.StatusCode
Debug.WriteLine("Response Status Code = " & respStatusCode)
If (respStatusCode >= 400) Then
Debug.WriteLine("Response Header:")
Debug.WriteLine(resp.Header)
Debug.WriteLine("Failed.")
Exit Sub
End If
' Sample JSON response:
' (Sample code for parsing the JSON response is shown below)
' {
' "page_count": "integer [int64]",
' "page_size": "integer",
' "total_records": "integer [int64]",
' "next_page_token": "string",
' "participants": [
' {
' "user_id": "1670000000",
' "user_name": "User",
' "device": "Android",
' "ip_address": "192.0.2.0",
' "location": "San Jose (US)",
' "join_time": "2021-06-24T20:00:00Z",
' "leave_time": "2021-06-24T20:00:00Z",
' "pc_name": "User's Phone",
' "domain": "user-android",
' "mac_addr": "",
' "harddisk_id": "",
' "version": "4.4.55383.0726",
' "user_qos": [
' {
' "date_time": "2021-06-24T20:00:00Z",
' "audio_input": {
' "bitrate": "23 kbps",
' "latency": "126 ms",
' "jitter": "6 ms",
' "avg_loss": "0.3%",
' "max_loss": "1.9%"
' },
' "audio_output": {
' "bitrate": "63 kbps",
' "latency": "134 ms",
' "jitter": "6 ms",
' "avg_loss": "0.0%",
' "max_loss": "0.0%"
' },
' "video_input": {
' "bitrate": "1055 kbps",
' "latency": "129 ms",
' "jitter": "11 ms",
' "avg_loss": "0.0%",
' "max_loss": "4.9%",
' "resolution": "1280*720",
' "frame_rate": "12 fps"
' },
' "video_output": {
' "bitrate": "673 kbps",
' "latency": "135 ms",
' "jitter": "11 ms",
' "avg_loss": "0.0%",
' "max_loss": "0.0%",
' "resolution": "640*360",
' "frame_rate": "22 fps"
' },
' "as_input": {
' "bitrate": "70 kbps",
' "latency": "135 ms",
' "jitter": "8 ms",
' "avg_loss": "0.0%",
' "max_loss": "0.0%",
' "resolution": "0*0",
' "frame_rate": ""
' },
' "as_output": {
' "bitrate": "70 kbps",
' "latency": "135 ms",
' "jitter": "8 ms",
' "avg_loss": "0.0%",
' "max_loss": "0.0%",
' "resolution": "0*0",
' "frame_rate": ""
' },
' "cpu_usage": {
' "zoom_min_cpu_usage": "8%",
' "zoom_avg_cpu_usage": "12%",
' "zoom_max_cpu_usage": "18%",
' "system_max_cpu_usage": "40%"
' }
' }
' ]
' }
' ]
' }
' Sample code for parsing the JSON response...
' Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
Dim date_time As New Chilkat.DtObj
Dim user_id As String
Dim user_name As String
Dim device As String
Dim ip_address As String
Dim location As String
Dim join_time As String
Dim leave_time As String
Dim pc_name As String
Dim domain As String
Dim mac_addr As String
Dim harddisk_id As String
Dim version As String
Dim j As Integer
Dim count_j As Integer
Dim Bitrate As String
Dim Latency As String
Dim Jitter As String
Dim Avg_loss As String
Dim Max_loss As String
Dim audio_outputBitrate As String
Dim audio_outputLatency As String
Dim audio_outputJitter As String
Dim audio_outputAvg_loss As String
Dim audio_outputMax_loss As String
Dim video_inputBitrate As String
Dim video_inputLatency As String
Dim video_inputJitter As String
Dim video_inputAvg_loss As String
Dim video_inputMax_loss As String
Dim Resolution As String
Dim Frame_rate As String
Dim video_outputBitrate As String
Dim video_outputLatency As String
Dim video_outputJitter As String
Dim video_outputAvg_loss As String
Dim video_outputMax_loss As String
Dim video_outputResolution As String
Dim video_outputFrame_rate As String
Dim as_inputBitrate As String
Dim as_inputLatency As String
Dim as_inputJitter As String
Dim as_inputAvg_loss As String
Dim as_inputMax_loss As String
Dim as_inputResolution As String
Dim as_inputFrame_rate As String
Dim as_outputBitrate As String
Dim as_outputLatency As String
Dim as_outputJitter As String
Dim as_outputAvg_loss As String
Dim as_outputMax_loss As String
Dim as_outputResolution As String
Dim as_outputFrame_rate As String
Dim Zoom_min_cpu_usage As String
Dim Zoom_avg_cpu_usage As String
Dim Zoom_max_cpu_usage As String
Dim System_max_cpu_usage As String
Dim page_count As String = jResp.StringOf("page_count")
Dim page_size As String = jResp.StringOf("page_size")
Dim total_records As String = jResp.StringOf("total_records")
Dim next_page_token As String = jResp.StringOf("next_page_token")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("participants")
While i < count_i
jResp.I = i
user_id = jResp.StringOf("participants[i].user_id")
user_name = jResp.StringOf("participants[i].user_name")
device = jResp.StringOf("participants[i].device")
ip_address = jResp.StringOf("participants[i].ip_address")
location = jResp.StringOf("participants[i].location")
join_time = jResp.StringOf("participants[i].join_time")
leave_time = jResp.StringOf("participants[i].leave_time")
pc_name = jResp.StringOf("participants[i].pc_name")
domain = jResp.StringOf("participants[i].domain")
mac_addr = jResp.StringOf("participants[i].mac_addr")
harddisk_id = jResp.StringOf("participants[i].harddisk_id")
version = jResp.StringOf("participants[i].version")
j = 0
count_j = jResp.SizeOfArray("participants[i].user_qos")
While j < count_j
jResp.J = j
jResp.DtOf("participants[i].user_qos[j].date_time",False,date_time)
Bitrate = jResp.StringOf("participants[i].user_qos[j].audio_input.bitrate")
Latency = jResp.StringOf("participants[i].user_qos[j].audio_input.latency")
Jitter = jResp.StringOf("participants[i].user_qos[j].audio_input.jitter")
Avg_loss = jResp.StringOf("participants[i].user_qos[j].audio_input.avg_loss")
Max_loss = jResp.StringOf("participants[i].user_qos[j].audio_input.max_loss")
audio_outputBitrate = jResp.StringOf("participants[i].user_qos[j].audio_output.bitrate")
audio_outputLatency = jResp.StringOf("participants[i].user_qos[j].audio_output.latency")
audio_outputJitter = jResp.StringOf("participants[i].user_qos[j].audio_output.jitter")
audio_outputAvg_loss = jResp.StringOf("participants[i].user_qos[j].audio_output.avg_loss")
audio_outputMax_loss = jResp.StringOf("participants[i].user_qos[j].audio_output.max_loss")
video_inputBitrate = jResp.StringOf("participants[i].user_qos[j].video_input.bitrate")
video_inputLatency = jResp.StringOf("participants[i].user_qos[j].video_input.latency")
video_inputJitter = jResp.StringOf("participants[i].user_qos[j].video_input.jitter")
video_inputAvg_loss = jResp.StringOf("participants[i].user_qos[j].video_input.avg_loss")
video_inputMax_loss = jResp.StringOf("participants[i].user_qos[j].video_input.max_loss")
Resolution = jResp.StringOf("participants[i].user_qos[j].video_input.resolution")
Frame_rate = jResp.StringOf("participants[i].user_qos[j].video_input.frame_rate")
video_outputBitrate = jResp.StringOf("participants[i].user_qos[j].video_output.bitrate")
video_outputLatency = jResp.StringOf("participants[i].user_qos[j].video_output.latency")
video_outputJitter = jResp.StringOf("participants[i].user_qos[j].video_output.jitter")
video_outputAvg_loss = jResp.StringOf("participants[i].user_qos[j].video_output.avg_loss")
video_outputMax_loss = jResp.StringOf("participants[i].user_qos[j].video_output.max_loss")
video_outputResolution = jResp.StringOf("participants[i].user_qos[j].video_output.resolution")
video_outputFrame_rate = jResp.StringOf("participants[i].user_qos[j].video_output.frame_rate")
as_inputBitrate = jResp.StringOf("participants[i].user_qos[j].as_input.bitrate")
as_inputLatency = jResp.StringOf("participants[i].user_qos[j].as_input.latency")
as_inputJitter = jResp.StringOf("participants[i].user_qos[j].as_input.jitter")
as_inputAvg_loss = jResp.StringOf("participants[i].user_qos[j].as_input.avg_loss")
as_inputMax_loss = jResp.StringOf("participants[i].user_qos[j].as_input.max_loss")
as_inputResolution = jResp.StringOf("participants[i].user_qos[j].as_input.resolution")
as_inputFrame_rate = jResp.StringOf("participants[i].user_qos[j].as_input.frame_rate")
as_outputBitrate = jResp.StringOf("participants[i].user_qos[j].as_output.bitrate")
as_outputLatency = jResp.StringOf("participants[i].user_qos[j].as_output.latency")
as_outputJitter = jResp.StringOf("participants[i].user_qos[j].as_output.jitter")
as_outputAvg_loss = jResp.StringOf("participants[i].user_qos[j].as_output.avg_loss")
as_outputMax_loss = jResp.StringOf("participants[i].user_qos[j].as_output.max_loss")
as_outputResolution = jResp.StringOf("participants[i].user_qos[j].as_output.resolution")
as_outputFrame_rate = jResp.StringOf("participants[i].user_qos[j].as_output.frame_rate")
Zoom_min_cpu_usage = jResp.StringOf("participants[i].user_qos[j].cpu_usage.zoom_min_cpu_usage")
Zoom_avg_cpu_usage = jResp.StringOf("participants[i].user_qos[j].cpu_usage.zoom_avg_cpu_usage")
Zoom_max_cpu_usage = jResp.StringOf("participants[i].user_qos[j].cpu_usage.zoom_max_cpu_usage")
System_max_cpu_usage = jResp.StringOf("participants[i].user_qos[j].cpu_usage.system_max_cpu_usage")
j = j + 1
End While
i = i + 1
End While
Curl Command
curl -G -d "type=live"
-d "page_size=1"
-d "next_page_token=quis%20officia%20in%20reprehenderit"
-H "Authorization: Bearer <access_token>"
https://api.zoom.us/v2/metrics/webinars/:webinarId/participants/qos
Postman Collection Item JSON
{
"name": "List webinar participant QoS",
"request": {
"auth": {
"type": "oauth2"
},
"method": "GET",
"header": [
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/qos?type=live&page_size=1&next_page_token=quis officia in reprehenderit",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
"qos"
],
"query": [
{
"key": "type",
"value": "live",
"description": "The type of webinar to query: \n* `past` — All past webinars. \n* `live` - All live webinars. \n\nThis value defaults to `live`."
},
{
"key": "page_size",
"value": "1",
"description": "The number of items returned per page."
},
{
"key": "next_page_token",
"value": "quis officia in reprehenderit",
"description": "The next page token is used to paginate through large result sets. A next page token will be returned whenever the set of available results exceeds the current page size. The expiration period for this token is 15 minutes."
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
}
]
},
"description": "Use this API to return a list of webinar participants from live or past webinars and the quality of service they received during the webinar. The data returned indicates the connection quality for sending/receiving video, audio, and shared content. \n\n**Note:** \n\nThis API may return empty values for participants' `user_name`, `ip_address`, `location`, and `email` responses when the account calling this API: \n* Does **not** have a signed HIPAA business associate agreement (BAA). \n* Is a [**legacy** HIPAA BAA account](https://marketplace.zoom.us/docs/api-reference/other-references/legacy-business-associate-agreements). \n\n**Scopes:** `dashboard_webinars:read:admin` <br> **[Rate Limit Label](https://marketplace.zoom.us/docs/api-reference/rate-limits#rate-limits):** `Heavy` \n\n**Prerequisites:** \n* A Business, Education, or API Plan with Webinar add-on."
},
"response": [
{
"name": "**HTTP Status Code:** `200`<br>\nWebinar participants returned.<br>\nOnly available for paid accounts that have enabled the Dashboard feature.",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: oauth2",
"key": "Authorization",
"value": "<token>"
}
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/qos?type=live&page_size=1&next_page_token=quis officia in reprehenderit",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
"qos"
],
"query": [
{
"key": "type",
"value": "live"
},
{
"key": "page_size",
"value": "1"
},
{
"key": "next_page_token",
"value": "quis officia in reprehenderit"
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"cookie": [
],
"body": "{\n \"page_count\": \"integer [int64]\",\n \"page_size\": \"integer\",\n \"total_records\": \"integer [int64]\",\n \"next_page_token\": \"string\",\n \"participants\": [\n {\n \"user_id\": \"1670000000\",\n \"user_name\": \"User\",\n \"device\": \"Android\",\n \"ip_address\": \"192.0.2.0\",\n \"location\": \"San Jose (US)\",\n \"join_time\": \"2021-06-24T20:00:00Z\",\n \"leave_time\": \"2021-06-24T20:00:00Z\",\n \"pc_name\": \"User's Phone\",\n \"domain\": \"user-android\",\n \"mac_addr\": \"\",\n \"harddisk_id\": \"\",\n \"version\": \"4.4.55383.0726\",\n \"user_qos\": [\n {\n \"date_time\": \"2021-06-24T20:00:00Z\",\n \"audio_input\": {\n \"bitrate\": \"23 kbps\",\n \"latency\": \"126 ms\",\n \"jitter\": \"6 ms\",\n \"avg_loss\": \"0.3%\",\n \"max_loss\": \"1.9%\"\n },\n \"audio_output\": {\n \"bitrate\": \"63 kbps\",\n \"latency\": \"134 ms\",\n \"jitter\": \"6 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\"\n },\n \"video_input\": {\n \"bitrate\": \"1055 kbps\",\n \"latency\": \"129 ms\",\n \"jitter\": \"11 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"4.9%\",\n \"resolution\": \"1280*720\",\n \"frame_rate\": \"12 fps\"\n },\n \"video_output\": {\n \"bitrate\": \"673 kbps\",\n \"latency\": \"135 ms\",\n \"jitter\": \"11 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\",\n \"resolution\": \"640*360\",\n \"frame_rate\": \"22 fps\"\n },\n \"as_input\": {\n \"bitrate\": \"70 kbps\",\n \"latency\": \"135 ms\",\n \"jitter\": \"8 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\",\n \"resolution\": \"0*0\",\n \"frame_rate\": \"\"\n },\n \"as_output\": {\n \"bitrate\": \"70 kbps\",\n \"latency\": \"135 ms\",\n \"jitter\": \"8 ms\",\n \"avg_loss\": \"0.0%\",\n \"max_loss\": \"0.0%\",\n \"resolution\": \"0*0\",\n \"frame_rate\": \"\"\n },\n \"cpu_usage\": {\n \"zoom_min_cpu_usage\": \"8%\",\n \"zoom_avg_cpu_usage\": \"12%\",\n \"zoom_max_cpu_usage\": \"18%\",\n \"system_max_cpu_usage\": \"40%\"\n }\n }\n ]\n }\n ]\n}"
},
{
"name": "**Error Code:** `300`<br>\nCan not access webinar info, {webinarId}.",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: oauth2",
"key": "Authorization",
"value": "<token>"
}
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/qos?type=live&page_size=1&next_page_token=quis officia in reprehenderit",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
"qos"
],
"query": [
{
"key": "type",
"value": "live"
},
{
"key": "page_size",
"value": "1"
},
{
"key": "next_page_token",
"value": "quis officia in reprehenderit"
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
}
]
}
},
"status": "Multiple Choices",
"code": 300,
"_postman_previewlanguage": "text",
"header": [
{
"key": "Content-Type",
"value": "text/plain"
}
],
"cookie": [
],
"body": ""
},
{
"name": "**HTTP Status Code:** `404`<br>\n**Error Code:** `3001`<br>\nThis webinar's detail is not available or the Webinar ID is not valid.<br>\nThis webinar has not ended yet.",
"originalRequest": {
"method": "GET",
"header": [
{
"description": "Added as a part of security scheme: oauth2",
"key": "Authorization",
"value": "<token>"
}
],
"url": {
"raw": "{{baseUrl}}/metrics/webinars/:webinarId/participants/qos?type=live&page_size=1&next_page_token=quis officia in reprehenderit",
"host": [
"{{baseUrl}}"
],
"path": [
"metrics",
"webinars",
":webinarId",
"participants",
"qos"
],
"query": [
{
"key": "type",
"value": "live"
},
{
"key": "page_size",
"value": "1"
},
{
"key": "next_page_token",
"value": "quis officia in reprehenderit"
}
],
"variable": [
{
"key": "webinarId",
"value": "quis officia in reprehenderit",
"description": "(Required) The webinar's ID or universally unique ID (UUID). \n* If you provide a webinar ID, the API will return a response for the latest webinar instance. \n* If you provide a webinar UUID that begins with a `/` character or contains the `//` characters, you **must** double-encode the webinar UUID before making an API request."
}
]
}
},
"status": "Not Found",
"code": 404,
"_postman_previewlanguage": "text",
"header": [
{
"key": "Content-Type",
"value": "text/plain"
}
],
"cookie": [
],
"body": ""
}
]
}
