Faster Payments (FPS) Integration

6B are trusted integration partners for financial services organisations, providing connectivity with FPS through secure APIs, ISO 20022 message flows, approved payment service providers, and bank-sponsored access models. From initial design and readiness assessment through to build, testing, deployment, and long-term optimisation, we ensure your system integrates seamlessly with the UK’s real-time payments infrastructure.

Our mission is to help organisations deliver fast, reliable, and transparent payment experiences, reducing operational friction and supporting rapid digital innovation in financial services.

Understanding Faster Payments Integration

The UK Faster Payments Service enables near-instant transfers between bank accounts, typically completing within seconds and available 24/7. It supports a wide range of use cases including customer payouts, loan disbursements, wallet top-ups, merchant settlements, refunds, and peer-to-peer transfers. FPS is essential for modern financial applications that rely on speed, reliability, and real-time customer experiences.

FPS integration usually involves connecting your system to a sponsoring bank or a certified payment service provider via APIs or ISO 20022-based message exchanges. The integration must support secure submission of payment instructions, retrieval of confirmations, exception handling, and reconciliation of cleared funds. FPS mandates strong data validation, cryptographic controls, and robust error-handling processes to ensure payments are accurate and compliant.

Depending on your organisation’s regulatory status, you may access FPS directly, through a sponsoring bank, or via an embedded payments platform. In all scenarios, a well-designed integration ensures your system can send and receive payments instantly, handle continuous traffic, and maintain high levels of uptime and operational integrity.

Our Faster Payments Integration Process

Our FPS integration process begins with a discovery phase where we work with your technical, compliance, and operational teams to clarify your payment flows and identify how FPS fits into your wider payment architecture. We determine whether you will connect through a sponsoring bank, a real-time payments provider, or an embedded finance platform, and define your requirements for authentication, message structure, status handling, and reconciliation.

Once requirements are established, we design a secure and scalable integration architecture that aligns with FPS messaging patterns and your internal systems. This architecture includes encrypted communication, certificate or key-based authentication, schema validation, retry logic, and automated reconciliation processes. We also incorporate monitoring, alerting, and audit trails to ensure transparency and operational reliability.

Our development workflow uses 6B’s reusable integration components, such as ISO 20022 message handlers, secure API clients, validation modules, and high-performance transaction pipelines. These accelerate delivery while ensuring resilience and compliance. During testing, we validate payment messages, simulate real-time payment scenarios, and work with your bank or payment service provider to complete their onboarding and certification processes.

After deployment, we provide continuous monitoring, performance optimisation, and regulatory alignment to ensure your FPS integration remains stable and compliant as transaction volumes grow and industry rules evolve.

Benefits of Faster Payments Integration

Connecting your systems to FPS unlocks faster, more flexible, and more responsive payment experiences. Real-time transfers significantly enhance customer satisfaction by enabling instant payouts, settlements, and disbursements, supporting use cases from lending and insurance to trading platforms and digital wallets. Automated workflows reduce manual effort and operational costs, while real-time status updates provide clear visibility into payment success, exceptions, and balance changes.

FPS integration strengthens your operational resilience by enforcing structured validation, secure messaging, and robust error handling. This reduces the risk of failed payments, delays, or data inconsistencies. For organisations processing high volumes of transactions, real-time processing provides a competitive advantage, enabling rapid fund movement across consumer and business channels.

From a strategic perspective, FPS supports greater automation, innovation, and scalability within your financial architecture. Integrated reconciliation ensures financial accuracy, simplifies reporting, and accelerates settlement cycles. As customer expectations shift toward instant, frictionless payments, FPS provides the foundation required to deliver modern financial experiences at scale.