Introducing CelerX: The Developer-First Card Platform
With features for builders and operators alike, CelerX makes interacting with modern card issuing secure, effortless and fun. Issue, fund, and control cards in minutes with a clean SDK and a delightful dashboard.
Today we're publicly launching CelerX — a developer-first platform for issuing, funding, and controlling cards. After more than a year of working with design partners across SaaS, marketplaces, and consumer apps, we're opening sign-ups to everyone.
CelerX starts where most providers stop. Our SDK ships with full TypeScript types, runtime validation, and zero-config webhooks. Our dashboard is designed for both engineers and finance teams, with role-based views that surface the right information without burying it in tabs.
We support virtual and physical cards out of the box, with programmable controls, just-in-time funding, and tokenization for Apple Pay and Google Pay. You can launch a working program in a single afternoon, and scale it across regions without rewriting your integration.
We've been quietly powering card programs for design partners over the past year, processing real volume with real businesses. Today we're confident enough in the product to invite everyone in. Come build with us.