I think you are misunderstanding "Type-safe"

In traditional development, the backend engineer writes the API and writes the relevant documents. Then, the frontend developer writes the request API function based on the documentation.

However, in type-safe API development, once the backend API is finished, the frontend merely needs to install the API module and import the API function, eliminating the need for any manual wrap code.

But anyway, good job, you are build something, and it's amazing!!