Creating an API Gateway with AWS SAM and Node.js
If you're building a serverless application with Lambda, chances are you need to expose your functions as APIs. That's where Amazon API Gateway comes in — and AWS SAM makes it incredibly easy to define and deploy them. In this post, you’ll learn how to: Define an API Gateway in template.yml Connect it to a Lambda function Understand the difference between REST API and HTTP API in terms of performance and cost

If you're building a serverless application with Lambda, chances are you need to expose your functions as APIs. That's where Amazon API Gateway comes in — and AWS SAM makes it incredibly easy to define and deploy them.
In this post, you’ll learn how to:
- Define an API Gateway in
template.yml
- Connect it to a Lambda function
- Understand the difference between REST API and HTTP API in terms of performance and cost