curl --request GET \
  --url http://localhost:8080/cabinet/admin/payment-methods/{method_id}

{
  "method_id": "<string>",
  "sort_order": 123,
  "is_enabled": true,
  "default_display_name": "<string>",
  "default_min_amount_kopeks": 123,
  "default_max_amount_kopeks": 123,
  "user_type_filter": "<string>",
  "first_topup_filter": "<string>",
  "promo_group_filter_mode": "<string>",
  "is_provider_configured": true,
  "display_name": "<string>",
  "sub_options": {},
  "available_sub_options": [
    {
      "id": "<string>",
      "name": "<string>"
    }
  ],
  "min_amount_kopeks": 123,
  "max_amount_kopeks": 123,
  "allowed_promo_group_ids": [
    123
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}