데브허브 | DEVHUB | What is a Payment Gateway? API Gateway vs. Payment Gateway Explained
A payment gateway is responsible for securely transmitting payment data from a customer (via a web or mobile app) to a payment processor or bank. It handles encryption, transaction authorization, fraud detection, and routing payments for processing.
In our distributed architecture, we use Amazon API Gateway as the entry point for all requests, working alongside the Payment Service and Fraud Detection Service to handle payment processing securely. However, unlike a traditional payment gateway, our API Gateway also manages rate limiting, request routing, and authentication.
Watch this video to understand the key differences between a Payment Gateway and API Gateway, and how modern payment systems integrate both for security and scalability
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