API gateways act as intermediaries between clients and backend services. Installing an API gateway centralizes traffic management, security enforcement, and request routing.
Installation includes deploying gateway software and configuring connectivity to backend services. Administrators define routing rules, authentication methods, and rate limits to protect services from abuse.
API gateways often provide logging, monitoring, and analytics features. These insights help identify performance issues and usage patterns. High availability configurations ensure gateway reliability.
Improper gateway configuration can create bottlenecks or security vulnerabilities. Thorough testing and monitoring are essential.
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