Is there an easy way to do this? Meaning either a router, piece of software somewhere on the network, or even a box plugged inline with the phones that can pull the CID to feed into the ordering software (this is for a restaurant).
This particular credit card processor is Shift 4 and I’ve contacted them to see if they have an interest in doing some integration but if I can just pull the CID out and feed it to them that would enough.
Pulling is done automatically. The question is how you communicate it to the external system. I don’t think you have provided enough detail to be sure of the best way of doing that