> For the complete documentation index, see [llms.txt](https://whitepaper.dfans.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.dfans.xyz/faq/fan-questions/payment/transactions-charges.md).

# Transactions / Charges

Our prices appear in USD and ETH. The currency conversion is done at the bank level and not by dFans.xyz. 

All credit card charges are in USD. We use a secure and encrypted third-party payment processor to complete transactions.\
You may need to confirm your purchase with an additional temporary verification code or SMS code during the billing process.