Rally Commerce, a headless, one-click checkout solution for digital merchants, has secured $6 million in seed funding.

The funding round was led by Felix Capital, Rainfall Ventures, Long Journey Ventures, Afore Ventures and Commerce Ventures.

Rally's checkout is an optimized, platform-agnostic solution that unifies headless frontend and backend technologies. Merchants can replace their existing traditional checkouts with Rally's, or build fully headless experiences with Rally as the checkout and orchestration layer.