Earlier this week, UPS heralded the most recent additions to its Marketplace Shipping offering, which it described as a technology solution that enables merchants to view, process, and ship orders from various e-commerce marketplaces and online stores through a single online interface. UPS introduced marketplace shipping four years ago to provide customers with a simple option for getting their sold orders into the hands of their buyers, a company spokeswoman told LM. UPS Marketplace Shipping has been live on UPS.com since January of 2014 but has not been formally publicized by the company until this week.