FAQ
Crypto Referral Codes — Frequently Asked Questions
Everything new traders ask about referral codes, fee discounts and exchange selection. Have a question that's not here? Email us and we'll add it.
What is a crypto exchange referral code?
A referral code is a unique identifier issued by an exchange that ties new sign-ups back to an existing user. When you register through a referral link, the exchange typically offers you an ongoing fee discount (10–60%) and pays the referrer a share of your future trading fees — at no extra cost to you.
Which exchange offers the highest fee discount in 2026?
Weex publishes the highest rebate ceiling at up to 60%, followed by OKX at up to 54% and Bitget / MEXC at 50%. The right exchange depends on which products you trade — see the comparison table on the homepage (/#exchanges) for spot, futures and feature details.
Do these referral discounts expire?
Not on a timer. Once you register through a referral link the discount is attached to the account and applied to every fee for as long as the exchange runs its programme; you do not re-enter the code. Exchanges can change or end a programme, which is why each page carries the date its rates were last read.
Do referral codes work if I already have an account?
Unfortunately no — major exchanges only attach referral discounts at registration. A second account is usually not the answer: most exchange terms allow one account per person, and duplicate accounts risk closure and forfeited bonuses. Check the exchange's rules before doing anything, or use the code at an exchange where you have no account yet.
Is using a referral code safe?
Absolutely. A referral code is just a tracking identifier — it does not give the referrer access to your account, funds, KYC data or trading activity. The exchange handles everything and pays a share of fees from its own revenue.
How do you choose which exchanges to list?
We only list exchanges with proof-of-reserves, $100M+ daily volume, multi-year track records and active referral programs. Fee schedules are re-read at least every 45 days and every change is logged on /about#corrections; bonus and rebate figures are quoted as the exchange publishes them.
Do I have to pay anything to use BestCryptoReferrals?
Never. The site is 100% free for users — exchanges pay us a small share of their commission whenever you trade through our links, which is how we keep the comparison data current.
Which exchange is best for beginners?
Binance and OKX have the smoothest onboarding, deepest liquidity and largest education hubs. Bitget and BingX are great if you want to copy professional traders without learning technical analysis first.