> For the complete documentation index, see [llms.txt](https://trezor-io-1.gitbook.io/start/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trezor-io-1.gitbook.io/start/trezor.io-start-bitcoin-and-crypto-security.md).

# Trezor.io/Start - Bitcoin & Crypto Security

How can I fund my Trezor.io account with USD?

● Instructions in detail 

● Log in to your [**Trezor.io/Start**](https://trezor-io-1.gitbook.io/start/) account and start exploring. 

● to the tab "Funding":... 

● Click the Deposit button via **Trezor.io**. 

● Click on the currency you'd like to deposit and search for it. 

● Choose your desired financing provider from the drop-down option after entering the amount you want to deposit.