curl --request GET \
  --url https://api.virtuoussoftware.com/api/OrganizationGroup \
  --header 'Authorization: Bearer <token>'

{
  "list": [
    {
      "id": "<integer>",
      "organizationGroupUrl": "<string>",
      "organizationId": "<integer>",
      "organizationName": "<string>",
      "name": "<string>",
      "location": "<string>",
      "description": "<string>",
      "organizationGroupContactsUrl": "<string>"
    },
    {
      "id": "<integer>",
      "organizationGroupUrl": "<string>",
      "organizationId": "<integer>",
      "organizationName": "<string>",
      "name": "<string>",
      "location": "<string>",
      "description": "<string>",
      "organizationGroupContactsUrl": "<string>"
    }
  ],
  "total": "<integer>"
}