import { RedisClientType } from 'redis';
import { IPrivKeyLoginPayload, IUserAuthResponse, EnvType } from '../../types';
export interface IUserApiService {
    fetchUserByPrivateKey(data: IPrivKeyLoginPayload): Promise<IUserAuthResponse>;
}
export declare class UserApiService implements IUserApiService {
    private environment;
    constructor(environment: EnvType, redis_client?: RedisClientType);
    fetchUserByPrivateKey(payload: IPrivKeyLoginPayload): Promise<IUserAuthResponse>;
}