Learn how to integrate Keycloak authentication in a Blazor WebAssembly (WASM) frontend and a .NET Web API backend. The guide covers setting up Keycloak using Docker, creating realms, clients, and users, as well as configuring both the Web API and Blazor WASM applications to use Keycloak for authentication. Secure your applications with OpenID Connect and OAuth2 protocols and ensure user verification with JWT tokens.