新发地菜市场行情

提供北京新发地菜市场行情查询，举例一：输入菜品名称就可以查询到该菜品的最低价格、最高价格、平均价格、计量单位以及价格更新日期；举例二：输入某一日期就可以查询到该日期所更新的菜品的最高价格、最低价格、平均价格以及计量单位；举例三：输入某段日期范围就可以查询到该日期范围内所更新的菜品的最高价格、最低价格、平均价格以及计量单位。This dataset provides market price inquiry services for Beijing Xinfadi Wholesale Market. Three usage examples are provided as follows: Example 1: Enter the name of a produce item to query its minimum price, maximum price, average price, unit of measurement, and price update date; Example 2: Enter a specific date to query the maximum price, minimum price, average price, and unit of measurement of all produce whose prices were updated on that date; Example 3: Enter a date range to query the maximum price, minimum price, average price, and unit of measurement of all produce whose prices were updated within the specified date range.

搜集汇总

背景与挑战

背景概述

该数据集提供北京新发地菜市场的农产品价格行情查询服务，支持通过菜品名称、具体日期或日期范围查询最低价、最高价、平均价及计量单位等关键信息。数据集基于API接口实现，采用GET请求方式，但已于2021年7月下架，当前仅保留技术文档和错误码参考。