# Reference

This chapter provides reference information for:

* QVX Library
* QVX file format
* Qlik Sense and QlikView custom connectors

[Go to the API reference](https://help.qlik.com/en-US/qlikview-developer/September2026/apis/Qvx%20Sdk/index.html) Complete documentation of the QVX Library API reference will open in a new browser tab.