How i can use the new funtions "plugins" for to use at api in my aplication?

Hi i pay for plus GPT and i like to use my personal version to chat gpt "Plugins "
how i can use? through API?

“GPTs” which are created within ChatGPT Plus are exclusively for use by paid subscribers of the ChatGPT service.

If you want to develop your own applications that have similar features, you would indeed use the API (where you pay for the language data). You would have to program or instruct the AI in recreating similar features.