curl --request GET \
  --url https://{subdomain}.nudj.cx/api/v2/analytics/challenges/stats/actions \
  --header 'x-api-token: <api-key>'

{
  "data": {
    "data": [
      {
        "_id": "<string>",
        "userId": "<string>",
        "username": "<string>",
        "email": "<string>",
        "actionId": "<string>",
        "actionTitle": "<string>",
        "actionKey": "<string>",
        "participatedAt": "<string>",
        "criteriaMet": true,
        "uniqueId": "<string>",
        "profilePictureUrl": "<string>",
        "actionCategory": "<string>",
        "actionAttributes": {},
        "unmetCriteriaMessage": "<string>",
        "output": {}
      }
    ],
    "pagination": {
      "total": 123,
      "skip": 123,
      "limit": 123
    }
  },
  "summary": {
    "totalActions": 123,
    "totalSuccessful": 123,
    "successRate": 123
  }
}