Beyond the Basics: Payload-Based Message Filtering for AWS SNS

The AWS SNS (Simple Notification Service) is a fully managed Pub/Sub messaging service that provides high-throughput, durable, push-based notification service supporting both A2A (Application to Application) and A2P (Application to Person) communication.

The A2A architecture provides messaging capability between the distributed services, EDA (Event-Driven Architecture), and microservices. In contrast, the A2P architecture provides messaging capability to the end users and customers over SMS, Email, and push notifications on…