import { Response } from '../utils/response';
export declare function getAccountInfo(params: {
    username: string;
}): Promise<Response>;
export declare function getAccountHistory(params: {
    username: string;
    limit: number;
    operation_filter?: string[] | undefined;
}): Promise<Response>;
export declare function getVestingDelegations(params: {
    username: string;
    limit: number;
    from?: string;
}): Promise<Response>;