How does the shipping calculator work? Can we plug our shipping account into that to get our rates?
We currently integrate directly with UPS, FedEX, and Freightquote. Apart from that, you can build your own custom shipping methods using variables and as complex of formulas as you'd like. You can learn more at https://allmoxy.teachable.com/p/allmoxy-setup. You can skip right ahead to the video called "Set up your shipping options"