The Synergy Gateway is our powerful, essential technology designed for acquirers, PSPs, gateways, and orchestrators — seamlessly integrate our entire suite of payment solutions into your current platform and substantially expand your global reach in vital markets.
Streamline and enhance your entire customer journey with a rapid, one-time integration.
Core advantages
One gateway, every advantage your team needs
The Synergy Gateway is engineered to remove friction from how you accept, manage, and secure payments at scale.
A unified global integration
Access a comprehensive world of global payment opportunities and value-added services through one fast, simplified integration.
Every payment type behind one API
Global reach across 140+ countries
Localized methods enabled per market
Payment method management
Deliver relevant local payment options to consumers in your target regions. Use the full product catalog or customize a specialized selection for your merchants.
Curate methods per region and merchant
Use the full Flex-Pay catalog or a subset
Configurable per-brand and per-market
Seamless identity access — SSO
Our Single Sign-On capability enables you to instantly deploy new and additional payment methods with zero integration friction.
Instant deployment of new methods
Zero integration friction for additions
Unified access across the gateway
Value-added services
Optional services that compound your gateway value
Easily incorporate optional value-adding services. Each is built to plug into the Synergy Gateway and deliver measurable lift on security, conversion, and operations.
3DS2 & fraud prevention
Easily incorporate essential security solutions to protect transactions and reduce risk across every payment method you offer.
Carbon calculator
Provide environmental impact tracking for conscious consumers and merchants — embed sustainability into the way they pay.
Network tokenization
Enhance security and transaction success with advanced tokenization technology that survives card reissuance automatically.
Transaction optimization
Maximize approval rates with intelligent routing and optimization tools that reduce false declines across every transaction type.
Donation features
Enable charitable giving capabilities seamlessly within the payment flow — give shoppers a one-tap way to round up or contribute.
Out of funds flow
Direct settlement, no Flex-Pay in the middle
Our streamlined system facilitates direct commercial agreements with payment partners, ensuring quick and independent settlement pathways.
Flexible API design
An API engineered for versatile deployment
Effortless integration with e-commerce platforms, IVR systems, payment terminal hardware, and other critical systems — Synergy is built to fit the way your stack already ships.
E-commerce platforms
IVR systems
Payment terminal hardware
Other critical systems
Continuous feature expansion
Integrate once. Grow your stack forever.
The Synergy Gateway keeps shipping new providers, methods, and services — and they all light up inside the integration you already have.
Step 01
Single integration
Connect once to access every current and future capability.
Step 02
Automatic updates
New services and providers ship continuously to your gateway.
Step 03
Zero development
No additional engineering required to roll out new methods.
Rapid deployment, revenue focus
Ship faster, then turn payments into a P&L lever
The Synergy Gateway is built for unmatched simplicity and speed-to-market — chaining your most critical capabilities so you launch faster and earn more from every transaction.
Full white-labeling
Our white-label functions give you total brand control over the user experience and interface, powered by our advanced technical features. Customize the platform instance entirely to match your specific branding guidelines.
Customize entirely to match your brand
Included at no additional cost
Ongoing development and refinement
Tiered account management
The platform's multi-level account hierarchy simplifies expansion, providing the necessary control and flexibility for growth without introducing complexity.
No added fee for the hierarchy
Curate methods across merchant tiers
Detailed merchant reporting and analytics
A profit center, not an expense
The Synergy Gateway is designed to generate revenue, transforming what is typically an operational cost into a profitable opportunity for business growth and higher income.
Simple flat-rate fee per transaction
Dedicated integration support
Greater revenue potential for merchants
Get in touch with us today. Discover how FLEX-PAY Synergy is shaping the future of global payments.
Talk to our team about activating the Synergy Gateway in your existing infrastructure — and unlocking instant scalability, white-label control, and a profit-generating payment layer.