A secure high-throughput payment aggregator API connecting multiple gateway providers.
PayBridge provides a unified API interface that routes checkout charges through optimal payment processors dynamically based on fee rates.
Routing transactions under 200ms while maintaining strict PCI-DSS security compliance across all gateways.
We engineered an Express.js gateway backend using PostgreSQL, tokenizing sensitive payloads and using Redis to route transactions dynamically.
Gateway Endpoint Design • Tokenization Security Implementation • Fee Optimization Logic • Load Testing • PCI Compliance Audit
Dynamic Transaction Routing Engine
AES-256 Tokenization Vault
High-throughput Rate Limiter
Real-time Billing Webhooks
Swagger Interactive API Docs
Processed $2.8M daily in customer payments, reducing transaction fee costs for clients by 12% on average.
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