Lumen & Co runs seasonal drops that can bring tens of thousands of shoppers to their site within minutes of a launch. Their previous storefront wasn't built for that kind of traffic — checkout would slow to a crawl exactly when it mattered most.

Working with Lagran's custom development team, Lumen & Co rebuilt their checkout flow on Lagran's headless commerce APIs, tuned specifically for high-concurrency launches.

“The first sale after the rebuild, we watched checkout hold steady through our biggest traffic spike ever,” Priya says. “It's been the difference between dreading launch day and looking forward to it.”