What are the advantages of using/implementing an API gateway?

Advantages:

• Simplifies API management: Provides a single entry point for all requests, which simplifies the management and monitoring of multiple APIs.
• Improves security: Able to implement security features like authentication, authorization, and encryption to protect the backend services from unauthorized access.
• Enhances scalability: Can handle traffic spikes and distribute requests to backend services in a way that maximizes resource utilization and improves overall system performance.
• Enables service composition: Can combine different backend services into a single API, providing more granular control over the services that clients can access.
• Facilitates integration with external systems: Can be used to expose internal services to external partners or customers, making it easier to integrate with external systems and enabling new business models.