I want slack to talk to my server first and then to rasa_stack

i want to create an architecture where user talks to chat platform, chat platform talks with server and server then talks with rasa core

Same as in this link dialogflow is placed.at the place of dialogflow i want rasa.

How i can do this???

you mean you want to connect to an external channel? http://rasa.com/docs/core/connectors/

thank you…its working…