How to Use Internal Transfers on OKX (Formerly OKEx) via Mobile Number, Email, or UID

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Internal transfers on OKX allow users to send cryptocurrencies like USDT to other OKX accounts instantly without transaction fees. This guide covers both the OKX website and mobile app methods.


How to Make Internal Transfers on the OKX Website

  1. Log in to your OKX account and navigate to “Assets” > “Withdraw”.
  2. Select the cryptocurrency you wish to transfer (e.g., USDT).
  3. Choose “Internal Transfer” and click “Next”.
  4. Enter the recipient’s:

    • Mobile number
    • Email address
    • UID (Unique ID)
  5. Input the transfer amount and click “Next”.
  6. Review the risk warning. If details are correct, check “I trust this address” and proceed.
  7. Complete email/SMS verification and confirm.

👉 Learn how to find your UID

Note: Always verify the recipient’s UID (visible in their profile) to avoid errors.


How to Make Internal Transfers via the OKX App

  1. Open the OKX app, log in, and tap “Assets”.
  2. Select “Withdraw” > Choose the cryptocurrency (e.g., USDT).
  3. Tap “Internal Transfer”.
  4. Enter the recipient’s:

    • Phone number
    • Email
    • UID
  5. Input the amount and submit.
  6. Acknowledge the risk warning and complete 2FA verification.

👉 Download the OKX app now

Pro Tip: Internal transfers are ideal for quick, fee-free transactions between OKX users.


FAQs

1. What is a UID on OKX?

Each OKX account has a unique UID (User ID). Find yours under “Profile” in the app or website.

2. Are internal transfers really free?

Yes! OKX does not charge fees for internal transfers (unlike blockchain transactions).

3. Can I cancel an internal transfer?

No—transactions are instant. Double-check details before confirming.

4. What cryptocurrencies support internal transfers?

Most major tokens (e.g., USDT, BTC, ETH) are eligible. Check the dropdown menu during withdrawal.

5. How long do internal transfers take?

Transfers are completed instantly if the recipient’s details are correct.


Key Takeaways

For advanced features like staking or trading, explore OKX’s full suite 👉 here.