class crmAddFollowUpResponse { String? redirectTo; String? error; String? message; int? sessionExists; crmAddFollowUpResponse( {this.redirectTo, this.error, this.message, this.sessionExists}); crmAddFollowUpResponse.fromJson(Map json) { redirectTo = json['redirect_to']; error = json['error']; message = json['message']; sessionExists = json['session_exists']; } Map toJson() { final Map data = new Map(); data['redirect_to'] = this.redirectTo; data['error'] = this.error; data['message'] = this.message; data['session_exists'] = this.sessionExists; return data; } }