AWS Certified Developer - Associate

AWS Certified Developer - Associate

Get started today

Ultimate access to all questions.


A serverless application on AWS continuously processes customer orders using an AWS Lambda function and interacts with an external vendor's HTTP API for payment processing. The development team is looking to implement a real-time notification system for the support team using an existing Amazon Simple Notification Service (Amazon SNS) topic. Notifications should only be sent when the error rate of the external API exceeds 5% of the total transactions processed within an hour.

Considering the role of an AWS Certified Developer Associate, which solution would you recommend as the most efficient to achieve this requirement?