import { Response } from '../utils/response';
export declare function getPostContent(params: {
    author: string;
    permlink: string;
}): Promise<Response>;
export declare function getPostsByTag(params: {
    category: string;
    tag: string;
    limit: number;
}): Promise<Response>;
export declare function getPostsByUser(params: {
    category: string;
    username: string;
    limit: number;
}): Promise<Response>;