Authorization

Require roles

Pass one or more role names to restrict access to users in at least one of those roles.

public class AdminEndpoint : IEndpoint<AdminRequest, Response<AdminResponse>>
{
    public void Configure(IEndpointConfiguration config)
    {
        config.Get("/admin/stats").RequireAuthorization("Admin", "SuperAdmin");
    }
    // ...
}

Require a named policy

Reference a policy defined in AddAuthorization by name.

Program.cs

builder.Services.AddAuthorization(options =>
{
    options.AddPolicy("CanManageUsers", policy =>
        policy.RequireRole("Admin").RequireClaim("department", "engineering"));
});

// Endpoint
public class ManageUsersEndpoint : IEndpoint<ManageUsersRequest, Response<ManageUsersResponse>>
{
    public void Configure(IEndpointConfiguration config)
    {
        config.Post("/users/manage").RequireAuthorization("CanManageUsers");
    }
    // ...
}

Require a dynamically constructed policy

Build a policy inline using AuthorizationPolicyBuilder when a named policy is not needed.

public class ReportsEndpoint : IEndpoint<ReportsRequest, Response<ReportsResponse>>
{
    public void Configure(IEndpointConfiguration config)
    {
        config.Get("/reports")
            .RequireAuthorization(policy => policy
                .RequireAuthenticatedUser()
                .RequireClaim("subscription", "pro", "enterprise"));
    }
    // ...
}

Allow anonymous access

public class HealthEndpoint : IEndpoint<Response<HealthResponse>>
{
    public void Configure(IEndpointConfiguration config)
    {
        config.Get("/health").AllowAnonymous();
    }
    // ...
}

Group-level authorization

Authorization set on a group applies to all endpoints in that group. Per-endpoint settings take precedence.

public class UsersGroup : IEndpointGroup
{
    public void Configure(IEndpointGroupConfiguration config)
    {
        config.Prefix("/api/users")
            .Tags("Users")
            .RequireAuthorization("CanManageUsers");
    }
}

For more on endpoint groups, see the Endpoint Groups guide.