ShipStation's checkout rates feature does have the ability to do this, but only for specific store integrations (currently, Shopify, BigCommerce, Magento, and Wix).
We will be expanding the feature to more integrations in the future though. If you would like to see this for a specific ERP or middleware, please let us know which ones in the comments.
i'd like to see this feature for the ERP "acctivate"
I would like to see this feature available for Channel Advisor