xu42/kuaidi100

This PHP library lets you track packages from Chinese delivery services through the KuaiDi100 platform. If your app or website needs to show users where their shipped items are, this gives you a simple way to pull that tracking information without dealing with the underlying API directly. At a basic level, the library does two things. First, it can figure out which delivery company a tracking number belongs to by looking up the number. Second, it can fetch the delivery status and location history for a package if you tell it both the carrier name and tracking number. You write one line of code in PHP, and the library handles the communication with KuaiDi100's system behind the scenes. Someone building an e-commerce site, a logistics dashboard, or any application that ships products in China would find this useful. For example, if you run an online store and want customers to see a "track my order" page with real-time delivery updates, this library handles the data-fetching part. Instead of integrating with dozens of individual courier APIs, you route everything through one consistent interface. The project is lightweight and focused. The README doesn't go into detail about authentication, rate limits, or error handling, so you'd need to check the source code or test it yourself to understand those aspects. It's installed through Composer, the standard PHP package manager, which means it drops easily into most modern PHP projects.