My Wholesale app uses the Draft Order API to enable customers with approved accounts (signified by a tag) to purchase items at wholesale rates. I'm working on implementing international shipping through FedEx CrossBorder which essentially takes international customers to a third-party cart (hosted by FedEx) to checkout. This international checkout grabs pricing directly from Shopify. Currently, wholesale pricing is not being communicated to the FedEx Crossborder Checkout, but they think they might be able to modify a few things and make it work. What I'm trying to figure out is whether the Draft Order API is changing the price variable or using a new one for wholesale price adjustments.
The Wholesale App I use is Wholesale Pricing Manager by Spur-IT