Unlock the full capabilities of your Oracle FLEXCUBE core banking platform with 6B’s FLEXCUBE Integration services. We help banks and financial institutions integrate FLEXCUBE with digital channels, payments, cards, risk systems, data platforms, and third-party services to deliver seamless, secure, and scalable banking experiences.
Get in touchWhether you’re modernising legacy interfaces, onboarding new modules, moving to the latest FLEXCUBE release, or building real-time digital services around your core, we provide the architecture, engineering, and governance needed to integrate FLEXCUBE consistently, safely, and at enterprise scale.
We help you extend and enhance your FLEXCUBE environment — with performance, resilience, and regulatory alignment built in.
Oracle FLEXCUBE is a widely used core banking system supporting accounts, lending, deposits, payments, treasury, and customer data. But its true value is realised only when integrated with the wider banking ecosystem: digital onboarding, servicing channels, CRM systems, regulatory reporting, KYC/AML platforms, analytics engines, and payment networks.
Integrating FLEXCUBE can be challenging due to its modular architecture, message patterns, and specific data models. Real-time APIs, batch processes, and gateway-based interactions must work together without disrupting performance or data consistency. Every connection must also meet strict regulatory expectations — including PSD2, AML/KYC, FCA/PRA guidelines, DORA, and internal governance controls.
At 6B, we specialise in integrating FLEXCUBE in a way that respects its architecture while enabling modern, flexible digital services. We understand FLEXCUBE data schemas, REST and SOAP interfaces, integration gateways, event publishing patterns, and the operational realities of running core banking infrastructure in production.
Our approach begins with a comprehensive review of your FLEXCUBE deployment — including modules in use, integration interfaces, data schemas, batch cycles, and non-functional constraints. We map key customer and operational journeys such as onboarding, account servicing, loan workflows, and payment processing. This helps us define the precise integration points, orchestration needs, and compliance requirements that will shape your overall integration architecture.
From this foundation, we design integration patterns aligned with your strategy and FLEXCUBE capabilities, whether through Oracle Integration Gateway (FCIG), Oracle Service Bus (OSB), REST/SOAP APIs, messaging layers, or hybrid patterns combining synchronous and asynchronous communication. We implement secure, high-availability integrations for account and customer services, lending workflows, payments, AML/KYC checks, fraud systems, treasury operations, and downstream reporting and analytics platforms.
Throughout delivery, we embed strong observability, monitoring, and auditability to ensure every data exchange can be traced, validated, and reviewed. We design for resilience — incorporating error-handling, retry logic, reconciliation processes, and failover paths. Extensive functional, performance, and resilience testing ensures integrations meet banking-grade expectations and perform reliably under live operational loads.
Effective FLEXCUBE integration delivers significant advantages across customer experience, operational efficiency, and compliance. Strong end-to-end connectivity reduces manual processes, improves data consistency, and accelerates key workflows — from onboarding and lending decisions to payment execution and servicing. Customers benefit from faster digital journeys, real-time updates, and consistent experiences across channels.
A well-integrated FLEXCUBE environment strengthens regulatory alignment by supporting robust audit trails, structured reporting, AML/KYC accuracy, and adherence to FCA/PRA expectations around resilience and data governance. Integration also enables banks to innovate more rapidly — launching new digital features, orchestrating third-party products, and building modern services around the core without disruptive redevelopment.
Ultimately, strong FLEXCUBE integration transforms the core into a strategic enabler, reducing technical debt while providing a scalable foundation for long-term digital growth.
6B brings deep architecture and engineering experience across Oracle FLEXCUBE environments, supporting retail, commercial, and digital banks with integration, migration, and modernisation projects. Our team understands FLEXCUBE’s internal structures, interface capabilities, batch cycles, gateway patterns, and operational constraints.
We combine this technical knowledge with strong regulatory awareness and experience in delivering safe, compliant integrations for regulated financial institutions. We work closely with your product, architecture, engineering, operations, and compliance teams to ensure integrations are robust, auditable, and ready for production.
We don’t just connect FLEXCUBE — we help you build a modern, connected banking ecosystem around it.
Oracle FLEXCUBE integration connects the core banking platform with digital channels, payment networks, risk systems, AML/KYC tools, data platforms, and third-party services. This ensures consistent data, seamless customer journeys, and compliant, high-performance banking operations.
FLEXCUBE supports multiple integration patterns, including REST APIs, SOAP services, Oracle Integration Gateway (FCIG), Oracle Service Bus (OSB), file/batch interfaces, and event-driven messaging. We work across all these methods depending on your modules, version, and architectural requirements.
Yes. We build secure, scalable integration layers that allow FLEXCUBE to support mobile apps, online banking, onboarding journeys, servicing portals, and other customer-facing channels — while maintaining performance, auditability, and regulatory compliance.
We design integrations in line with FCA/PRA requirements, PSD2, AML/KYC rules, DORA, and internal governance frameworks. This includes strong authentication (OAuth, MTLS, OIDC), end-to-end encryption, audit trails, logging, monitoring, access control, and strict data-handling processes.
Absolutely. FLEXCUBE environments often require a combination of real-time APIs for digital servicing and batch processes for reporting and reconciliation. We design and deliver both, ensuring they operate reliably and consistently within your operational and regulatory constraints.
Yes. We have experience integrating FLEXCUBE with SWIFT, ISO 20022, Faster Payments, SEPA, CHAPS, card processors, and acquiring networks. We ensure compliance with scheme rules and deliver integrations designed for high throughput, low latency, and full traceability.
Yes. We support FLEXCUBE version upgrades, cloud migrations, interface modernisation, and transitions from legacy ESB/batch patterns to API-first or event-driven architectures. We ensure integrations remain stable throughout the migration process.
We offer ongoing managed services, including monitoring, incident response, optimisation, compliance reporting, enhancement work, and support for future FLEXCUBE upgrades. Our teams act as an extension of yours to maintain reliability, security, and regulatory alignment over time.
Please answer a few questions to help our interoperability and integration consultants accurately assess your needs and calculate a personalised quote quicker.
Thank you for your request! 🙌 We will review your project and get back to you within 24 hours to share a ballpark estimate.
Want to speak to someone today? Call 6B on 0113 350 1290.
Whether you're developing a new digital financial services product or extending an existing solution with Oracle FLEXCUBE integration, 6B brings the technical expertise, financial services insight, and experience needed to accelerate delivery.