Configuring Authentication via Bearer tokens

Startup.cs

public void ConfigureServices(IServiceCollection services)
{
    services.AddAuthentication(options =>
    {
        options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
        options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
    }).AddJwtBearer(options =>
    {
        options.Authority = $"https://{Configuration["Auth0:Domain"]}/";
        options.Audience = Configuration["Auth0:Audience"];
    });
    services.AddControllers();
}