Hello everyone, I ned help for managing shipment. I have my own custom shipment model and i want to address shipment by removing delivery checkout step, i have stored shipment details but i am facing problem on paypal payment. its showing me error on price mismatch. would it be good idea to give custom shipment? I have added custom shipment because we have multiple stores and lineitems have different shipping information wrto different seller of different stores. It would be great if nyone could guide me up.

It's hard to say... it sounds like you have a complex use case, but I'd try to work within what Solidus gives you, regardless. Trying to replace the shipments with your own custom shipment model sounds like a recipe for pain.

In thi case, i m not finding way to handle for shipment for the case like having multiple stores and having lineitems with different shipping information wrto different seller of different stores with default solidus process. have you ever rewrite solidus shipment workflow?

What kind of information to do you mean? If they are coming from different stores, should they not be considered different shipments?