{
  "tool_info": {
    "introduce": "한국투자증권의 ELW OPEN API를 활용합니다.",
    "introduce_append": "이 도구는 ELW 관련 시세 정보를 제공합니다.",
    "examples": [
      {
        "api_type": "volume_rank",
        "params": {
          "fid_cond_mrkt_div_code": "W",
          "fid_cond_scr_div_code": "20278",
          "fid_unas_input_iscd": "000000",
          "fid_input_iscd": "00000",
          "fid_input_rmnn_dynu_1": "",
          "fid_div_cls_code": "0",
          "fid_input_price_1": "1000",
          "fid_input_price_2": "5000",
          "fid_input_vol_1": "100",
          "fid_input_vol_2": "1000",
          "fid_input_date_1": "20230101",
          "fid_rank_sort_cls_code": "0",
          "fid_blng_cls_code": "0",
          "fid_input_iscd_2": "0000",
          "fid_input_date_2": ""
        }
      }
    ]
  },
  "apis": {
    "volume_rank": {
      "category": "[국내주식] ELW시세",
      "name": "ELW 거래량순위",
      "github_url": "https://github.com/koreainvestment/open-trading-api/tree/main/examples_llm/elw/volume_rank",
      "method": "volume_rank",
      "api_path": "/uapi/elw/v1/ranking/volume-rank",
      "params": {
        "fid_cond_mrkt_div_code": {
          "name": "fid_cond_mrkt_div_code",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "조건시장분류코드"
        },
        "fid_cond_scr_div_code": {
          "name": "fid_cond_scr_div_code",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "조건화면분류코드"
        },
        "fid_unas_input_iscd": {
          "name": "fid_unas_input_iscd",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "기초자산입력종목코드"
        },
        "fid_input_iscd": {
          "name": "fid_input_iscd",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "발행사"
        },
        "fid_input_rmnn_dynu_1": {
          "name": "fid_input_rmnn_dynu_1",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "입력잔존일수"
        },
        "fid_div_cls_code": {
          "name": "fid_div_cls_code",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "콜풋구분코드"
        },
        "fid_input_price_1": {
          "name": "fid_input_price_1",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "가격(이상)"
        },
        "fid_input_price_2": {
          "name": "fid_input_price_2",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "가격(이하)"
        },
        "fid_input_vol_1": {
          "name": "fid_input_vol_1",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "거래량(이상)"
        },
        "fid_input_vol_2": {
          "name": "fid_input_vol_2",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "거래량(이하)"
        },
        "fid_input_date_1": {
          "name": "fid_input_date_1",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "조회기준일"
        },
        "fid_rank_sort_cls_code": {
          "name": "fid_rank_sort_cls_code",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "순위정렬구분코드"
        },
        "fid_blng_cls_code": {
          "name": "fid_blng_cls_code",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "소속구분코드"
        },
        "fid_input_iscd_2": {
          "name": "fid_input_iscd_2",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "LP발행사"
        },
        "fid_input_date_2": {
          "name": "fid_input_date_2",
          "type": "str",
          "required": true,
          "default_value": null,
          "description": "만기일-최종거래일조회"
        },
        "tr_cont": {
          "name": "tr_cont",
          "type": "str",
          "required": true,
          "default_value": "",
          "description": "연속 거래 여부"
        },
        "dataframe": {
          "name": "dataframe",
          "type": "pd.DataFrame",
          "required": false,
          "default_value": null,
          "description": "누적 데이터프레임"
        },
        "depth": {
          "name": "depth",
          "type": "int",
          "required": true,
          "default_value": 0,
          "description": "현재 재귀 깊이"
        },
        "max_depth": {
          "name": "max_depth",
          "type": "int",
          "required": true,
          "default_value": 10,
          "description": "최대 재귀 깊이 (기본값: 10)"
        }
      }
    }
  }
}