📊 Получение списка валют, направлений и городов

{
  "currencies": [
    {
      "id": 0,
      "code": "USDT",
      "name": "Tether",
      "type": "crypto",
      "network": "TRC20"
    }
  ],
  "directions": [
    {
      "id": 0,
      "currency_from_id": 0,
      "currency_to_id": 0,
      "rate_margin": 0,
      "commission_percent": 0,
      "commission_fixed": 0,
      "min_amount": 0,
      "reserve": 1000,
      "show_crypto_address": true,
      "require_crypto_address": true,
      "show_card_number": true,
      "require_card_number": true,
      "show_full_name": true,
      "require_full_name": true,
      "show_phone": true,
      "require_phone": true,
      "show_email": true,
      "require_email": true,
      "show_telegram": true,
      "require_telegram": true,
      "show_city": true,
      "require_city": true,
      "currency_from": {
        "id": 0,
        "code": "USDT",
        "name": "Tether",
        "type": "crypto",
        "network": "TRC20"
      },
      "currency_to": {
        "id": 0,
        "code": "USDT",
        "name": "Tether",
        "type": "crypto",
        "network": "TRC20"
      }
    }
  ],
  "cities": [
    {
      "id": 0,
      "name": "Москва",
      "is_active": true,
      "sort_order": 0
    }
  ]
}