API gateway latency

API gateway latency, the delay in processing and responding to requests through an API gateway, can significantly impact performance, especially when milliseconds matter for enterprises. Common causes of high latency include network issues, inadequate server resources, and unoptimized code, but tools like Tyk, Grafana, and Prometheus can help monitor and manage these issues effectively. Strategies to address latency involve troubleshooting network problems, optimizing server resources, and refining code, alongside using third-party tools for better insights. Additionally, alternative approaches such as hosting functions on EC2, containerizing serverless functions, or even building a custom web server can help bypass the latency introduced by API gateways. OpenTelemetry and other open-source tools are recommended for their powerful capabilities in managing and optimizing API ecosystems, with the Tyk team and community offering support for those seeking to optimize their API management practices.