Citrix DaaS REST APIs

How to get sessions that are running on a machine

Use REST APIs to get sessions that are running on a machine in your Citrix DaaS (formerly Citrix Virtual Apps and Desktops service) site.

Follow the prerequisites and examples to get started with this API.

You can make API requests using the PowerShell code, C# code, Python, or any tool that supports invoking the REST API.

Prerequisites to get sessions that are running on a machine

Get sessions that are running on a machine using any REST API tool

Learn from the following example to get sessions that are running on a machine using any REST API tool.

Request

GET https://api.cloud.com/cvad/manage/Machines/{nameOrId}/Sessions HTTP/1.1
Accept: application/json
Content-Type: application/json; charset=utf-8
Authorization: CWSAuth bearer=<token-from-prerequisites>
Citrix-CustomerId: loy6oujtu6a4
Citrix-InstanceId: 22ded57c-0306-47e4-b6e8-fed6252759e1
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Response

HTTP/1.1 200 OK
citrix-transactionid: ba78d60e-eb03-4e15-83fb-55ee32be61be 
content-Length: 1755
content-Type: application/json; charset=utf-8
date: "Mon, 07 Dec 2020 09:25:11 GMT"
Server: Citrix Systems, Inc.

{
  "Items": [
    {
      "Id": "c12a6ce8-a3cf-4db5-83d4-d7b23374b575",
      "Uid": 34230,
      "ApplicationsInUse": [
        {
          ...
        }
      ],
      "AppState": "Active",
      "AppStateLastChangeTime": "12/7/2020 7:25:34 AM",
      "Brokering": {
        "AutonomouslyBrokered": false,
        "DurationMilliseconds": null,
        "Time": null,
        "UserName": null,
        "UserSid": null
      },
      "Client": {
        ...
      },
      "Connection": {
        "ConnectedViaHostName": null,
        "ConnectedViaIP": "10.0.16.11",
        "ConnectionMode": "Brokered",
        "LaunchedViaHostName": null,
        "LaunchedViaIP": "52.151.217.206",
        "Protocol": "Hdx",
        "SecureIcaActive": false,
        "SmartAccessTags": []
      },
      "ContainerScopes": [
        {
          "Scopes": [
            {
              ...
            }
          ],
          "ScopeType": "MachineCatalog"
        },
        {
          "Scopes": [
            {
              ...
            }
          ],
          "ScopeType": "DeliveryGroup"
        }
      ],
    ... 
  ]
}
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Get sessions that are running on a machine using PowerShell

Learn from the following example to get sessions that are running on a machine using any PowerShell code.

function GetMachineSessions {
    param (
        [Parameter(Mandatory=$true)]
        [string] $customerid,
        [Parameter(Mandatory=$true)]
        [string] $siteid,
        [Parameter(Mandatory=$true)]
        [string] $nameOrId,
        [Parameter(Mandatory=$true)]
        [string] $bearerToken
    )
    $requestUri = [string]::Format("https://api.cloud.com/cvad/manage/Machines/{0}/Sessions", $nameOrId)
    $headers = @{
        "Accept" = "application/json";
        "Authorization" = "CWSAuth Bearer=$bearerToken";
        "Citrix-CustomerId" = $customerid;
        "Citrix-InstanceId" = $siteid;
    }

    $response = Invoke-RestMethod -Uri $requestUri -Method GET -Headers $headers 
    return $response
}

$customerId = "customer1"
$siteId = "61603f15-cdf9-4c7f-99ff-91636601a795"
$nameOrId = "56f1cbf3-1cc6-40cd-9c82-c95633ba88bb"
$bearerToken = "ey1.."
$response = GetMachineSessions $customerid $siteid $nameOrId $bearerToken 
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Get sessions that are running on a machine using C# code

Learn from the following example to get sessions that are running on a machine using any C# code.

public static async Task<string> GetMachineSessions(
    string customerid,
    string siteid,
    string nameOrId,
    string bearerToken)
{
    var requestUri = string.Format("https://api.cloud.com/cvad/manage/Machines/{0}/Sessions", nameOrId);
    using (var client = new HttpClient())
    {
        client.DefaultRequestHeaders.Accept.ParseAdd("application/json");
        client.DefaultRequestHeaders.Add("Citrix-CustomerId", customerid);
        client.DefaultRequestHeaders.Add("Citrix-InstanceId", siteid);
        client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("CWSAuth Bearer=" + bearerToken);

        var response = await client.GetAsync(requestUri);

        if (response != null)
        {
            var content = await response.Content.ReadAsStringAsync();
            return content;
        }

        return null;
    }
}
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Get sessions that are running on a machine using Python

Learn from the following example to get sessions that are running on a machine using Python.

import requests 

def get_machine_sessions(bearerToken, customerid, siteid, nameOrId):
    request_uri = "https://api.cloud.com/cvad/manage/Machines/{0}/Sessions".format(nameOrId)
    headers = {
                'Authorization': 'CWSAuth Bearer=%s' % bearerToken,
                'Citrix-CustomerId': customerid,
                'Citrix-InstanceId': siteid,
                'Content-Type': 'application/json',
                'Accept': 'application/json'
              }

    response = requests.get(request_uri, headers = headers)

    return response.json()
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Resources
Citrix DaaS REST APIs OpenAPI Specification
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How to get sessions that are running on a machine