> For the complete documentation index, see [llms.txt](https://docs.tokenproof.xyz/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tokenproof.xyz/documentation/tokenproof-apps/portal/events/creating-an-event/checkout-options.md).

# Checkout Options

tokenproof offers Portal users a customizable check-out experience to gather valuable information from guests, like T-Shirt sizes to distribute physical merchandise or date of birth to gain insight into your community's demographics.