Architecture

A passive control plane over your existing systems.

NexLedger AI is a configuration-driven Assurance Control Plane. The same engine ingests, normalises, correlates, analyses, and generates cross-system assurance intelligence across revenue, billing, and supply chain processes, without replacing or modifying any source system.

System Architecture

From source-system events to audit-ready intelligence.

The following diagram illustrates the primary architectural layers of the Assurance Control Plane, from ingestion through to evidence and remediation output. The same layers are configured per domain and per system landscape.

Design Principles

Built for enterprise production from the ground up.

Non-invasive deployment

NexLedger AI operates as a read-oriented intelligence layer over existing systems. No source system modifications. No schema changes. No disruption to operational processes.

Production data only

No demo datasets, no synthetic data, no sandboxed simulations. The Assurance Control Plane is designed to operate against your live enterprise transaction population from day one.

Verifiable outputs

Every AI determination, policy evaluation, and exception classification produces a cryptographically signed output record, ensuring that every automated decision can be independently verified.

Policy-constrained inference

AI reasoning operates within enterprise-defined policy boundaries, not as unconstrained inference. Every determination is traceable to a specific policy rule and transaction lineage context.

Graph-native lineage

Transaction lineage is stored and traversed as a native directed graph, not as flat tables or relational joins. This enables efficient backward causal traversal and forward impact analysis at scale.

Role-differentiated access

Finance, audit, compliance, and systems functions each access the intelligence layer through role-appropriate views, providing relevant context without exposing cross-functional data inappropriately.

Integration Landscape

Designed for the heterogeneous system landscape enterprises operate in.

The Assurance Control Plane integrates with the core systems that drive revenue, billing, and supply chain processes. Integration scope is configured per deployment and per domain, never hard-coded.

CRM & Configure-Price-Quote

CRM CPQ / Quoting Quote & Contract Systems

Order Management

Order Management Order-to-Cash Fulfillment / WMS

Billing & Accounts Receivable

Billing Systems Accounts Receivable Subscription / Usage Billing

Revenue Management

Revenue Recognition Revenue Management Subledger

ERP & Financials

ERP / Financials General Ledger Data Warehouse

Integration scope is configured per deployment. Contact us to discuss your specific system landscape.

Deployment Model

Enterprise deployment model with no compromise on data governance.

Private Cloud Deployment

NexLedger AI can be deployed within your organisation's cloud environment — ensuring that structured transaction data remains under your data governance and security controls throughout.

Dedicated Managed Service

For organisations that prefer a managed service model, NexLedger AI operates in a dedicated, logically isolated environment with strict data segregation and enterprise-grade SLA commitments.

Data handling: NexLedger AI processes structured transaction event data. No end-customer personal data, payment card data, or unstructured content is required for cross-system correlation or exception analysis. Specific data handling arrangements are agreed per deployment.

Discuss architecture requirements with the NexLedger team.

Every enterprise deployment has specific integration, security, and data governance requirements. We work with your finance technology and security teams to align the architecture accordingly.