API

[SuperHaozhang]

May I ask if you want to use other languages such as JAVA, PHP, etc. to call interface APIs to implement the face changing function? How should you use it? If not, can you provide some tutorials or APIs?

[C0untFloyd]

I'm sorry but I can only forward you to the gradio docs as the API is created automatically by the gradio UI framework. There's a description for a javascript client here
I didn't look into it but I would think it's mostly simple http-requests which can be used in any programming language.