export declare const checkUsedEmailOrPhone: (campaignId: number, campaign_subot_id: number[], data: {
    email: string;
} | {
    phone: string;
}) => Promise<"validator.emailUsed" | "validator.phoneUsed">;
export declare const checkUsedPhoneOnly: (campaignId: number, phone: string) => Promise<string>;
export declare const checkUsedEmailOrPhoneWithCache: (campaignId: number, campaign_subot_id: number[], data: {
    email: string;
} | {
    phone: string;
}) => Promise<"validator.emailUsed" | "validator.phoneUsed" | "">;
export declare const checkUsedPhoneOnlyWithCache: (campaignId: number, phone: string) => Promise<string>;
export declare const clearCacheUsedEmailOrPhone: () => void;