You can switch even with an account you already have

• 

  OKXEasiest20%

  The account stays as it is and only the connection changes. Nothing is closed and nothing is reopened.

  How

  1. 01Message us and we send you a re-connect link.
  2. 02Open it and sign in to your existing OKX account.
  3. 03Enter the code we give you and submit the request.
  4. 04OKX reviews it, usually within 24 hours. Your trades and open positions are untouched.

  Start on OKXAsk us
• 

  BingXEasiest55%

  If the account has never taken a deposit, a code can still be added however old it is.

  How

  1. 01In the app, go to Profile → Account & Security.
  2. 02Tap 'My Referrer' and enter the TetherBase code.

  Watch out · One deposit, or one friend invited, and the door closes for good.

  Start on BingXAsk us
• 

  MEXCModerate45%

  Within 30 days of signing up you can submit it yourself.

  How

  1. 01Open the self-service referrer linking page in MEXC support.
  2. 02Enter the TetherBase code and submit.

  Watch out · Main accounts only, and it cannot be changed once set.

  Start on MEXCAsk us
• 

  BybitModerate20%

  Within 14 days of signing up a code can be added. After that, a new account is the better route.

  How

  1. 01Within 14 days, enter the code on the invitation code screen.
  2. 02After 14 days, open a new account through the TetherBase link.
  3. 03Bybit allows up to three accounts per person, so the same ID document can be used for KYC.

  Watch out · An account that already carries another referral code cannot take a new one.

  Start on BybitAsk us
• 

  BitgetModerate50%

  Within 7 days of signing up, and only if no other code was ever used.

  How

  1. 01Ask Bitget support to bind the referral code.

  Watch out · Past 7 days, or with another code attached, it cannot be done.

  Start on BitgetAsk us
• 

  BinanceInvolved10%

  If you have not opened a futures account yet, linking futures is all it takes. If you have, resetting KYC and signing up again is the only route.

  How

  1. 01No futures account yet: activate futures through the TetherBase link. This is by far the simplest path.
  2. 02Already opened: withdraw every asset.
  3. 03Disable phone and email verification, and two-factor authentication.
  4. 04Delete any API keys you use.
  5. 05Reset your Binance KYC, then register again through the TetherBase link.

  Watch out · The ID document used for the old KYC cannot be reused, so you need a different one. An account registered recently under another referral code cannot be changed. Missing a withdrawal or leaving 2FA on can cost you the account, so talk to us before starting.

  Start on BinanceAsk us

Exchange policies and screens change often. Check the exchange's own guidance before moving assets or closing anything, and ask us if any step is unclear.