AWS API Gateway

- Support for WebSocket Protocol
 - Handle API Versioning, Different Environments, Authentication and Authorization
 - API Keys
 - Cache responses
 
Integrations High Level
- Lambda Function
 - HTTP endpoints in the backend
 - AWS Service
 
Endpoint Types
- Edge-optimized (default)
 - Regional
 - Private: VPC
 
Security
- User authentication: IAM roles, Cognito, Custom Logic
 - Custom Domain Name