curl --request GET \
  --url https://studio-api.onlytraffic.com/api/external/v1/cpl/orders/quote \
  --header 'X-API-Key: <api-key>'

{
  "success": true,
  "data": {
    "eligible": true,
    "errors": [
      "<string>"
    ],
    "warnings": [
      "<string>"
    ],
    "pricing": {
      "price_per_fan": 123,
      "total_cost": 123,
      "client_discount_percent": 123
    },
    "balance": {
      "current": 123,
      "sufficient": true
    },
    "unpaid_invoices": {
      "count": 123,
      "total": 123,
      "oldest_date_ts": 123
    },
    "pay_as_you_go": {
      "enabled": true,
      "deposit_percent": 123
    },
    "offer": {
      "id": 123,
      "min_quantity": 123,
      "max_quantity": 123,
      "campaign_types": [
        "<string>"
      ],
      "trial_days_available": [
        123
      ]
    },
    "model": {
      "of_account_id": 123,
      "username": "<string>",
      "session_status": "<string>",
      "subscribe_price": 123
    },
    "content_channels": {
      "available": [
        "<string>"
      ],
      "selected": [
        "<string>"
      ]
    },
    "queue": {
      "position": 123,
      "estimated_days": 123
    }
  }
}