腾讯天气

一站式查快递、寄快递信息服务平台。支持全球1200+快递公司单号查询、价格查询、时效查询；支持商家寄件、寄快递，国际快递、同城快递、大件物流；提供企业级快递查询API接口、电子面单API接口、寄件API接口

Calendarific is a global event intelligence platform and a developer-friendly worldwide holiday API covering public, bank, local, religious holidays and observances for over 230 countries.

Games, visualizations, interactives and other weird stuff.

官方权威发布天气预报,逐三小时天气预报,提供天气预报查询一周,天气预报15天查询,天气预报40天查询,天气资讯,空气质量,生活指数,旅游出行,交通天气等查询服务