Celsior Technologies Joins Jack Henry Network, Gains Direct jXchange API Access
Celsior Technologies, the consulting arm of Pyramid Consulting, joined Jack Henry’s Fintech Integration Network, gaining direct access to jXchange APIs and technical resources. The move enables Celsior to integrate its solutions with Jack Henry core platforms, helping banks streamline digital workflows and accelerate deployment.
1. Partnership Details
On February 20, 2026, Celsior Technologies, the technology division of Pyramid Consulting, officially joined Jack Henry’s Fintech Integration Network (FIN). As a FIN member, Celsior secures direct access to Jack Henry’s jXchange APIs and supporting test systems, enabling seamless integration with Jack Henry core banking platforms.
2. Impact on Financial Institutions
Through jXchange integration, Celsior can deliver services-based interfaces that manage secure data exchange and enforce business rules. This capability helps banks reduce implementation complexity, enhance operational efficiency, and shorten time to value for digital transformation and compliance initiatives.
3. Strategic Ecosystem Expansion
Adding Celsior to its network strengthens Jack Henry’s open architecture strategy by expanding its fintech ecosystem. The collaboration underscores Jack Henry’s aim to offer clients a broad selection of integration-ready solutions and accelerate innovation across its 7,400 financial institution customers.