Hi Guys,
I’m implementing a chat bot using official whatsapp api. How can I setup to wait for user input? then flow keeping going after user choice?
I have no idea how to do this. 
The Wait node has a webhook call. So the response can be a query parameter on the URL which you can use in your switch node
https://docs.n8n.io/integrations/core-nodes/n8n-nodes-base.wait/#webhook-call
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