API Gateway – Managed API hosting service.
API Gateway services across cloud providers enable creating, publishing, maintaining, monitoring, and securing APIs at any scale. They support RESTful and WebSocket APIs, provide request/response transformation, and enable API versioning. The services feature authentication and authorization integration, support custom domain names, and provide detailed API usage analytics. They include rate limiting capabilities, support API keys for access control, and enable caching for improved performance. API Gateways integrate with various backend services and support OpenAPI specification for API definition.
