Tinder operates globally. Real user traffic pours in from over 190 countries. So does bad traffic that includes bots, scrapers, and abuse attempts.

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Tinder built TAG (Tinder API Gateway), a custom JVM-based framework on Spring Cloud Gateway, to handle over a billion swipes daily. The solution replaced fragmented third-party gateways with a unified framework that allows each team to deploy independent gateway instances. TAG features configuration-driven routing, global filters for geolocation and session management, custom middleware support, and integration with Envoy service mesh. The system processes requests through a defined pipeline including reverse geo IP lookup, request scanning, session validation, and configurable pre/post filters, enabling faster development cycles while maintaining security and performance at scale.

How Tinder’s API Gateway Handles A Billion Swipes Per Day

Learn how to apply Cloud SIEM best practices (Sponsored)

<p>It still doesn’t answer why I am not getting matched.</p>
