import type { FunnelUserAttribution } from '../../../runtime/funnel-attribution.js';
import type { AppUser } from './types.js';
export declare const toUserUpdateRequest: (user: AppUser, userId: string, environment: "test" | "live", attribution?: FunnelUserAttribution) => {
    userId: string;
    email: string | undefined;
    fullName: string | undefined;
    progress: {
        attributes: import("../../../index.js").FunnelUserAnswers;
    };
    metadata: {
        source: string;
        environment: "test" | "live";
    };
    attribution: FunnelUserAttribution | undefined;
};