Crypto referral code explained
A crypto referral code is a short code that links a new account on an exchange, card or app to an existing user. Platforms use it to pay sign-up rewards, such as a deposit bonus, a trading fee discount or a cashback boost. Entering one is optional and free.
Referral, invite, promo and coupon codes
Most platforms use one code for all of these. "Invite code" and "referral code" mean the same thing; "promo code" and "coupon code" usually describe the discount part of the same offer. Each platform page on this site lists every name the code goes by.
How we check every code
Each code is tested on the platform's sign-up screen and compared against the official referral terms. The "checked" date at the top of every page shows when it was last verified.
Using referral codes safely
A referral code never needs a seed phrase, a wallet signature or a payment. Sign up only through the platform's official app or website, and treat any page asking for those as a scam.