export interface AdminAuthConfig {
    /** Basic auth credentials (existing) */
    username?: string;
    password?: string;
    /** API key verification function (from @mostajs/api-keys) */
    verifyApiKey?: (rawKey: string) => Promise<boolean>;
    /** Required permission for admin access */
    adminPermission?: string;
}
/**
 * Create admin auth checker that supports both Basic Auth and API key.
 */
export declare function createAdminAuth(config: AdminAuthConfig): (req: any) => Promise<{
    authorized: boolean;
    method: "basic" | "apikey" | "none";
    error?: string;
}>;