Implementing RFC 8693 Token Exchange in AgentGateway: A Complete Tutorial

Implementing RFC 8693 Token Exchange in AgentGateway helps secure AI agents by delegating user identity with scoped, short-lived credentials. This tutorial guides engineers through a complete setup using AgentGateway, Keycloak, and OAuth 2.0 Token Exchange. The solution preserves user identity while reshaping token audiences, scopes, and lifetimes for downstream services. Engineers should follow the tutorial to set up token exchange, caching, and security boundaries for their agentic AI systems.