How do I go about creating a new shipping integration? I could not find any documentation online anywhere. We have our own "shipping" which we make our own specific labels.
Have you looked at https://developers.lightspeedhq.com/ecom/tutorials/create-a-shipping-integration/
Curious if you were able to get it to work per their documentation? I can get Lightspeed to call my endpoint to get shipping methods, but it never shows any of them to the user and there's no hint as to what the error might be (and no reply from anyone at LS on my own discussion thread on this).
I have not tried this...