Hi, I hope you are doing well. My question is, I want to implement a specific type of functionality where I could pass a query message through a parameter for the current chatbot and then receive the response for the query according to the information stored in the knowledge base, I want to implement this using either get/post request, can you please help me by directing me the specific documentation and functions that I could follow to send a request either using get/post and in return I could get the response for that question in the json format. Thanks!