How can I run this with my Local Python APIs?

[Irene-123]

I'm using ollama LLM for my use cases of building chatbot, merge request bot, etc.
I simply want to use add my localhost backend python APIs hosted through flask

I have read the readme multiple times and the code as well for finding the final endpoint for sending the message, what I'm thinking to do is simply re-direct it to my API (POST), which will return the answer

Can somebody please guide me a little around?
Thanks