docs: function Embdr(key) {
      if (!(this instanceof Embdr)) {
          return new Embdr(key);
      }
  
      this._api = {
          'auth': null,
          'host': Embdr.DEFAULT_HOST,
          'port': Embdr.DEFAULT_PORT,
          'basePath': Embdr.DEFAULT_BASE_PATH,
          'protocol': Embdr.DEFAULT_PROTOCOL
      };
  
      this.setApiKey(key);
      this._exposeApis();
  }