Register OneKey Card
Click the official website link: https://card.onekey.so/?i=KGZROJ to enter the registration page, click "sign in with Google" to register using your Google account.
After registering your account, click "Activate".
Click VISA.
Currently, during the public beta period, you need to fill in the invitation code to activate: KGZROJ.
Real-name authentication
After completing the real-name authentication, click "Next" after adding the information.
Non-domestic identities require manual review, and it usually takes one working day to complete the review after submission. Chinese ID verification is very fast, and it is usually approved immediately after completing the face recognition.
Face recognition is required. Click "Please complete face verification" and scan the QR code with WeChat for verification.
Non-mainland China users cannot complete face recognition automatically.
After completing the real-name authentication, you will receive an email confirming the completion of the real-name authentication.
After completing the real-name authentication, you need to bind Google Authenticator to start using it.
Scan the QR code with the Google Authenticator app and make a backup of the secret key (this key allows you to recover your Google Authenticator in case of a lost phone).
Enter the Google verification code and email verification code to complete the binding.
Top up OneKey Card
After completing the real-name authentication, click "Top Up" to recharge. During the public beta phase, a minimum of 20 USD is required.
Click USDC and select the chain you want to recharge. (Currently, only USDC recharge is available)
We cannot recover funds if you deposit the wrong token. Please make sure to deposit the correct currency. Currently, only USDC is supported.
I chose to recharge on the ETH mainnet, so be sure to double-check and not select the wrong one.
Finally, carefully check the recharge address and confirm if it is for the ETH ERC20 mainnet.
Tips to avoid pitfalls:
Initially, I wanted to directly deposit USDC from Binance to OneKey Card, but I found that Binance requires a minimum of 50 USDC for ERC20 withdrawals, while OneKey Card only requires a minimum of 20 USDC. So I first withdrew to the Metamask wallet and then transferred it. The withdrawal fee from Binance was 4.5 USD, and it cost about 10 USD in gas fees to recharge 25 USDC from the Metamask wallet to OneKey Card. Overall, it saved about 10 USD.
Finally, wait for approximately 30 minutes to 1 hour for the USDC to be credited.