WeChat.CardManaging.get_card_analysis

You're seeing just the function get_card_analysis, go back to WeChat.CardManaging module for more information.
Link to this function

get_card_analysis(client, begin_date, end_date, cond_source)

Specs

get_card_analysis(
  WeChat.client(),
  begin_date :: WeChat.Card.date(),
  end_date :: WeChat.Card.date(),
  WeChat.Card.cond_source()
) :: WeChat.response()

获取免费券数据 - 官方文档

Link to this function

get_card_analysis(client, card_id, begin_date, end_date, cond_source)

Specs

get_card_analysis(
  WeChat.client(),
  WeChat.Card.card_id(),
  begin_date :: WeChat.Card.date(),
  end_date :: WeChat.Card.date(),
  WeChat.Card.cond_source()
) :: WeChat.response()

获取免费券数据 - 只获取指定卡券 - 官方文档