The recent upgrades to the wait action have been awesome, however for automations that tie in with seperate systems, the ability to wait for a webhook response before continuing with the flow would be very useful and powerful.
Current automation softwares such as N8n allow this with its "wait" node - to resume on webhook call: https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.wait#on-webhook-call
The simple setup for this would be:
Send out data via webhook / HTTP request > Wait step > wait until webhook response > when response is received (possibly with a filter such as secret code = ____) > automation resumes.
This would allow us to send data off to different systems to trigger more complex flows, and then send back the resulting data, to continue with inside of GHL

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