One Integration.
Every Payment Rail.
FlexBridge acts as an intelligent intermediary layer that bridges disparate payment schemes, card networks, real-time payment (RPP), open finance platforms and agent-based protocol—without requiring changes to existing legacy systems.
By abstracting protocol complexity and modernizing interfaces, FlexBridge enables financial institutions to adopt new payment rails, and scales digital channels faster, safer, and at lower cost.
Key Challenges Addressed
Financial institutions often face the following challenges and seaPORT FlexBridge solves these challenges by serving as a flexible, intelligent integration bridge between old and new architectures.
Dependency
Heavy dependence on legacy ISO 8583 and TCP-based systems
Cost & Risk
High cost and risk of modifying core banking or payment switch systems
Complexity
Complexity integrating with multiple payment schemes and networks
Time Consuming
Slow time-to-market for new payment products
Fragmentation
Fragmented interfaces across cards, QR, real-time payments, and open finance
Compliance
Compliance requirements such as PCI DSS for security, auditability, and resiliency
Core Capabilities
Multi-Scheme & Network Connectivity
FlexBridge provides a single integration point that connects to the following:
Domestic Schemes
International Schemes
ATM Networks
Financial Reporting
Open Finance
Protocol Bridging & Transformation
FlexBridge supports bi-directional translation between legacy and modern protocols:
| Legacy Protocols | • ISO 8583 • ISO 20022 • Proprietary TCP/IP messaging |
| Modern Protocols | • HTTP / HTTPS • RESTful APIs • JSON / XML payloads |
This allows institutions to modernize frontend channels and accelerate partner integrations without touching core systems.
Intelligent Routing & Orchestration
FlexBridge includes an intelligent transaction routing, transformation and mapping engine that:
Routes transactions based on scheme, network, channel, or business rules
Supports failover and fallback routing
Support synchronous and asynchronous handling
Handles event driven notifications across all use cases (web-hook)
Enables parallel processing and message data enrichment and transformation
Orchestrates complex payment and financial workflows
Security and Compliance
FlexBridge is designed to meet enterprise-grade and financial security requirements:
End-to-end encryption, signature and MAC (JWS | JWE | HMAC)
Compliance-ready design for financial regulations (PCI-DSS | RMIT)
Secure API authentication and authorization
Message validation and integrity checks
Full audit trails and transaction logging
Deployed in High-availability (HA) and fault-tolerant architecture
Architecture Highlights
Containerization
Modular, microservice-ready design
Elasticity
Scalable for high-volume transaction processing
Hybrid Infrastructure
On-premise, cloud, or hybrid deployment
Extensible
Extensible connector framework for future schemes and networks
Business Benefits
Faster Time-to-Market
Launch new payment products quickly
Lower Integration Cost
Avoid expensive legacy system changes
Future-Proof
Easily adopt new schemes and protocols
Operational Stability
Minimize risk to core systems
seaPORT FlexBridge empowers financial institutions to modernize at their own pace—unlocking innovation while preserving the stability of legacy systems. It is the strategic bridge between traditional financial infrastructure and the future of digital payments and ecosystem.
#Single Bridge, Multiple Networks
#Modernization In Harmony
Get in touch with us today
Whether you're a merchant, developer, or partner, your success is our priority, and we're here to ensure you have the best possible experience with our payment technology.
Have questions about our payment solutions or need assistance with your account? Drop an email to hello@seaunity.com today!