> For the complete documentation index, see [llms.txt](https://docs.paypangea.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.paypangea.com/other/troubleshooting.md).

# Troubleshooting

If you encounter issues during integration, ensure that:

* The SDK script is correctly loaded in your HTML.
* Your API key is correct and has the necessary permissions.
* Event listeners are correctly set up for buttons.