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

{
  "list": [
    {
      "contactId": "<integer>",
      "contactName": "<string>",
      "activity": "<string>",
      "contactViewUrl": "<string>"
    },
    {
      "contactId": "<integer>",
      "contactName": "<string>",
      "activity": "<string>",
      "contactViewUrl": "<string>"
    }
  ],
  "total": "<integer>"
}