What is #API? And how it works?
Google it, and you will get the definition: API, Application Programming Interface, is an interface or communication protocol between different parts of a computer program intended to simplify the implementation and maintenance of software. An API may be for a web-based system, operating system, database system, computer hardware, or software library.
Oh, it must not be English. How can I not understand it?
To make it simple and specific, let watch the video about APIs in phone systems. Yeastar Series #VoIP #PBX APIs are simple to use and powerful in production. Please note: the API feature is supported on Yeastar S50, S100, S300 firmware version 188.8.131.52 or later.
If you get the meaning now, or if you are an expert already, please get the API Guide on Yeastar online document center here: It’s time to customize your own API features.