Composable Payment Architecture:
The infrastructure of control.
It’s not an all-in-one platform. It's an open, provider-agnostic framework of independent components that snap into your existing stack. You use only what you need, like a flow engine, a vault, or a fraud layer, to design, own, and control your entire payment flow, free from vendor lock-in.
No vendor lock-in
Instantly PCI DSS compliant
Control your payment flows
Hellgate
CPA
Trusted by enterprise clients and partners
Hellgate® CPA
Commerce
Payment Engine
Hub
Orchestration Fabric
Guardian
PCI Vault & Tokenization
Specter
Fraud Intelligence layer
Link
PSP Abstraction
Pulse
Observability & Metrics
This isn't another black-box SaaS.
It’s a suite of independent, infrastructure-first components, like a programmable flow engine, a PCI-compliant vault, and a fraud layer, designed to plug into your existing stack.
You use only the components you need,
when you need them.
This gives you the control to design the exact payment flows your business requires, free from the limitations of a single provider.
Whether that's vaulting, routing, or fraud. Each component is a powerful, standalone tool. Together, they form a complete, open,
Composable Payment Architecture.
We are the trusted technology and strategy partner for organizations that run the world's most complex payment ecosystems.