/** get referral code GET /v1/referral/code */
export declare function getReferralCode1(options?: {
    [key: string]: any;
}): Promise<string>;
/** get referral code new GET /v1/referral/code/new */
export declare function getReferralCodeNew(options?: {
    [key: string]: any;
}): Promise<UserAPI.ReferralCodeResponse>;
/** get direct referral friends GET /v1/referral/friends/direct */
export declare function getDirectInviteFriends(options?: {
    [key: string]: any;
}): Promise<UserAPI.ReferredUserResponse[]>;
/** get indirect referral friends GET /v1/referral/friends/indirect */
export declare function getInDirectInviteFriends(options?: {
    [key: string]: any;
}): Promise<UserAPI.ReferredUserResponse[]>;
/** get referral statistics GET /v1/referral/statistics */
export declare function getReferralStatistics(options?: {
    [key: string]: any;
}): Promise<UserAPI.ReferralStatisticsResponse>;