GET {{host}}/api/rest/v1/management/user/group/136 HTTP/1.1

HTTP/1.1 200 OK

{
  "id": 136,
  "name": "API",
  "readData": "All",
  "exportData": "None",
  "writeData": "None",
  "createEntries": false,
  "deleteData": "None",
  "wordAddIn": false,
  "excelAddIn": false,
  "outlookAddInChromeExt": false,
  "contactSync": false,
  "eventSync": false,
  "userManagement": false,
  "manageUsers": false,
  "manageUserGroups": false,
  "listManagement": false,
  "siteSettings": false,
  "entryGroups": false,
  "templateReportManagement": false,
  "emailTemplates": false,
  "notificationsManagement": false,
  "workflowManagement": false,
  "myViews": false,
  "publicViewManagement": false,
  "mailChimp": false,
  "revertDataChanges": false,
  "recurringTaskManagement": false,
  "dashboardConfiguration": false,
  "mobileApp": false,
  "mergeEntries": false,
  "requiredFieldsException": true,
  "manageProxyAssignments": false,
  "accessWebService": true,
  "accessProviderData": false,
  "screeningPortal": "None",
  "linkManagement": "None",
  "displayPreferences": false,
  "matchingPreferences": false,
  "entryLevelCapabilities": {
    "read": {
      "allEntryListsAllowed": true
    }
  },
  "users": [
    8278,
    15939,
    27592,
    1011296,
    1011297,
    1012671
  ]
}

HTTP/1.1 400 Bad Request

{
  "message": "There is no user group with provided id."
}