> For the complete documentation index, see [llms.txt](https://nexifyapps.gitbook.io/checkout-essentials/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nexifyapps.gitbook.io/checkout-essentials/support.md).

# Support

- [Troubleshooting](https://nexifyapps.gitbook.io/checkout-essentials/support/troubleshooting.md)
- [Release notes](https://nexifyapps.gitbook.io/checkout-essentials/support/release-notes.md)