curl --request GET \
  --url https://api.moda.app/v1/usage \
  --header 'Authorization: Bearer <token>'

{
  "period": {
    "start": "2023-11-07T05:31:56Z",
    "end": "2023-11-07T05:31:56Z"
  },
  "summary": {
    "events_total": 123,
    "events_succeeded": 123,
    "events_failed": 123,
    "credits_used": 123,
    "success_rate": 123
  },
  "daily": [
    {
      "date": "<string>",
      "events": 123,
      "credits": 123,
      "failed": 123
    }
  ],
  "by_api_key": [
    {
      "api_key_id": "<string>",
      "name": "<string>",
      "events": 123,
      "credits": 123,
      "last_used_at": "2023-11-07T05:31:56Z"
    }
  ],
  "by_operation": [
    {
      "operation_id": "<string>",
      "events": 123,
      "credits": 123
    }
  ]
}