If your chatbot supports webhook or calling 3rd party API then you can easily extend your Chatbot with various NLP tasks like Sentiment Analysis or just simple classification etc.
Check out how to do this for one such app Chatbot.com at https://www.firstlanguage.in/extend-chatbot
Checkout the Medium article on it
https://medium.com/@subalalitha_25475/extend-chatbot-with-firstlanguage-sentiment-analysis-api-a49f58b92961
Check out how to do this for one such app Chatbot.com at https://www.firstlanguage.in/extend-chatbot
Checkout the Medium article on it https://medium.com/@subalalitha_25475/extend-chatbot-with-firstlanguage-sentiment-analysis-api-a49f58b92961