Function ApiClient

Returns {
    comments: api/comments;
    mediaMeta: api/media-meta;
    notifications: api/notifications;
    personalUpdate: api/personal-update;
    posts: api/posts;
    recommendFeed: api/recommend-feed;
    stories: api/stories;
    topics: api/topics;
    upload: api/upload;
    userRelation: api/user-relation;
    users: api/users;
}