curl -X GET 'https://api.airbridge.io/dataspec/v1/apps/{app_name}/revenue-report/metrics' \
  -H 'Accept-Language: ko' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer {AIRBRIDGE-API-TOKEN}'

{
  "data": [
    {
      "name": "Metric",
      "metrics": [
        {
          "key": "app_revenue",
          "name": "Revenue",
          "description": "Sum of value generated from revenue events",
          "valueType": "number",
          "aggregationType": [
            "cumulative",
            "on-day"
          ]
        },
        {
          "key": "app_user_count",
          "name": "User Count",
          "description": "The total number of unique users who performed revenue events",
          "valueType": "integer",
          "aggregationType": [
            "on-day",
            "unique-cumulative"
          ]
        }
      ]
    },
    {
      "name": "Sub Metric",
      "metrics": [
        {
          "key": "customer_acquisition_cost",
          "name": "CAC",
          "description": "Customer Acquisition Cost; the average cost to acquire a user who performed Start Event within the set date range<br>Total Cost/Users",
          "valueType": "number",
          "aggregationType": null
        },
        {
          "key": "start_event_users",
          "name": "Users",
          "description": "The number of users who performed Start Event to open the app within the set date range",
          "valueType": "integer",
          "aggregationType": null
        }
      ]
    }
  ]
}

{
  "type": "about:blank",
  "title": "Not Found",
  "status": 404,
  "traceId": "1-000000-000000000000000"
}