curl --request GET \
  --url https://api.example.com/cabinet/landing/{slug}

{
  "slug": "<string>",
  "title": "<string>",
  "features": [
    {
      "icon": "",
      "title": "",
      "description": ""
    }
  ],
  "tariffs": [
    {
      "id": 123,
      "name": "<string>",
      "traffic_limit_gb": 123,
      "device_limit": 123,
      "tier_level": 123,
      "periods": [
        {
          "days": 123,
          "label": "<string>",
          "price_kopeks": 123,
          "price_label": "<string>",
          "original_price_kopeks": 123,
          "original_price_label": "<string>",
          "discount_percent": 123
        }
      ],
      "description": "<string>"
    }
  ],
  "payment_methods": [
    {
      "method_id": "<string>",
      "display_name": "<string>",
      "description": "<string>",
      "icon_url": "<string>",
      "sort_order": 0,
      "min_amount_kopeks": 123,
      "max_amount_kopeks": 123,
      "currency": "<string>",
      "sub_options": [
        {
          "id": "<string>",
          "name": "<string>"
        }
      ]
    }
  ],
  "gift_enabled": true,
  "subtitle": "<string>",
  "footer_text": "<string>",
  "custom_css": "<string>",
  "meta_title": "<string>",
  "meta_description": "<string>",
  "discount": {
    "percent": 123,
    "ends_at": "<string>",
    "badge_text": "<string>"
  },
  "background_config": {}
}