Cashback and rebate sites promise to give you part of your trading fees back, which can sound too good to be true. The model is real and widely used, but not every site that offers it is trustworthy. This guide explains where the money actually comes from, how to spot a scam, and how to tell a safe cashback partner from a risky one.
Updated June 2026
Exchanges pay commissions to partners who bring them new traders. This is a normal, public part of how every major exchange grows. A cashback site is one of those partners, and it shares part of the commission it earns back with you.
So the money is not a gift and not a trick. You pay the same standard fee you would pay anyway, the exchange pays the partner a commission on it, and a fair partner returns most of that to you. Nothing is taken from your balance to fund it.
Be careful with any site that asks you to deposit funds with it, hold your coins, or send money to unlock a bonus. A real cashback partner never takes custody of your money, because the cashback is paid by the exchange directly into your exchange account.
Other warning signs are promises of guaranteed profit, pressure to act fast, no clear link to an official exchange, and rates far higher than anyone else offers. If a site controls your funds at any point, treat it as unsafe.
There are two ways a site can give you fee cashback. The safe way is to be an official affiliate partner of the exchange, where the exchange knows and approves the arrangement. The risky way is a self referral hack, where someone signs you up under their own second account.
Exchanges actively forbid self referral and can suspend or ban accounts caught doing it, which can mean losing access to your funds. Always choose a site that is an official, approved affiliate, so there is no ban risk on your account.
Confirm that the cashback is paid by the exchange into your exchange account, not by the site into some separate wallet. Check that you register and verify directly on the exchange itself. Look for a clear statement that the site is an official affiliate.
A trustworthy partner is transparent about how it earns, never asks for your exchange password or funds, and does not promise returns beyond the fee cashback. If those boxes are checked, the main risk is gone.
When cashback is credited by the exchange straight into your account, there is no middleman holding your money and nothing to withdraw from the partner. Even if the partner site disappeared tomorrow, your funds and your cashback would still be on the exchange with you.
This is the core reason a well run cashback model is safe: the partner only job is to connect you to the exchange. Your money never passes through them.
Sign up through an official affiliate, verify on the exchange itself, and the exchange credits part of every fee back to your account. No deposits to us, no custody, no account risk.
Compare all exchanges →TetherBoost is an independent affiliate partner of the exchanges mentioned. Cashback is paid to you by each exchange directly. Crypto trading carries risk and nothing here is financial advice.
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