Cardonexus is a composable customer interaction platform built around a simple architectural principle: implement capabilities once, orchestrate customer journeys centrally, and allow every institution to configure its own customer experience without rebuilding business logic for every channel.
A simple architecture
Layer 1 — Channels
Every solution is assembled from shared platform capabilities and powered by the same Interaction Engine, ensuring consistent behavior regardless of how customers choose to engage.
Secure conversational voice banking built on the Cardonexus Platform.
Customer-requested SMS interactions powered by shared platform capabilities.
Conversational experiences using the same Customer Context and Journey Engine.
Extend Cardonexus experiences into native mobile applications.
Unified customer context for customer service representatives.
Secure APIs for integrating digital channels and enterprise applications.
Layer 2 — Interaction Engine
The Interaction Engine orchestrates every customer journey by combining Customer Context, platform capabilities, reusable business services, and institution-specific experiences.
Customer Context · Platform Capabilities · Institution Experience · Customer Journey · Channel Information
Next Journey Step · Next Experience · Customer Response · Data Payload · Notifications · Audit Events
Layer 3 — Platform Services
Shared capabilities provide reusable services across every solution, ensuring consistency, security, and maintainability.
CustomerContext, current selection, and context store.
Builds and configures customer experiences across voice, SMS, AI, and digital channels — not just menus.
Balance, transaction, loan, CD, and transfer services, and more.
SMS, email, alerts, and push notifications.
Interaction analytics, customer journey, reporting, dashboards.
Intent recognition, machine learning, recommendations, fraud signals, and behavioral analytics.
Layer 4 — Enterprise Framework
A reusable integration framework that isolates enterprise systems from customer experiences.
Layer 5 — Banking Adapters
Adapters isolate enterprise-specific technologies from the Cardonexus Platform, allowing customer experiences to evolve independently of backend systems.
RDS API / stored procedures. Existing.
Horizon Core API / services. Existing / planned.
FISERV Cores API / services. Planned — a key strategic target for the platform.
MBS API / services. Existing.
Additional adapters — including Jack Henry, CSI, Symitar, and DNA — can be added as new core banking systems come online.
Platform Capabilities
Security, observability, configuration, compliance, and resiliency are foundational capabilities embedded throughout the Cardonexus Platform.
Authentication, authorization, encryption, PCI compliance, data protection.
Logging, monitoring, tracing, alerting.
Centralized config, feature flags, environment management.
Horizontal scaling, load balancing, high availability.
Circuit breaker, retry logic, failover.
Audit trails, data retention, compliance reporting.
Bring your core banking system — we'll walk through how the adapter layer connects to it.
Request a demo