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Starting a Binance signup only takes a few minutes, though identity verification can take longer. Somewhere in the middle is one optional step that most people click straight past: the inviter (referral) code. It is worth slowing down for, because attaching a code there rebates part of the trading fees you pay, it stacks on top of the BNB fee discount, and in most cases it is set once. Here is where it appears and how to use it.
What a referral (inviter) code actually does
Attaching an inviter code at signup links your new account to a referral arrangement. If the code offers an invitee kickback, Binance rebates part of the trading fees you pay back to you, credited separately. It is a rebate on fees paid, not a lower headline rate, so it stacks on top of the BNB discount rather than replacing it. The two percentages do not simply add up, though, Binance calculates each benefit by its own fee rules. And in most cases the account inviter relationship is set during registration and cannot be added or changed later, so the signup screen is your main chance.
Where it appears: step by step
The code does not sit on the first form. It comes up after you have set your password. The exact flow can vary by region, device, or app version, but in the app flow I tested the order was:
Enter your email address.Confirm with the verification code Binance sends you.Create your password.On the next screen, titled "Welcome aboard!", Binance asks "Do you have an inviter? (Optional)" with two buttons, Yes and No. Tap Yes.Type your code into the field that appears, then tap Next and continue to identity verification.
The screen is marked optional and defaults to a simple Yes or No, which is exactly why it is so easy to tap No or skip ahead. Look for the "Do you have an inviter?" question, and handle it before you move on.
The code
Referral disclosure: this is my inviter code, and I may receive a referral reward if you use it. Your rebate is only whatever Binance displays to you during signup, and it can vary by region, product, and time.
If you still want to use mine, the code is REEBATE2010. At the time of writing, Binance displayed it as up to 20% spot and 10% futures where eligible. Use whichever inviter code Binance shows as giving you the best verified rebate, and trust the rebate Binance displays on the inviter screen over any article, including this one.
How to check it actually worked
You do not have to guess. After signup, look through your account for the referral, rewards, or commission section to confirm the inviter is attached. To see the rebate itself, place a small trade and wait. Binance referral rebates are calculated periodically and can take a few hours to appear, so check the relevant rebate or commission history and the wallet tied to the product you traded. Referral Pro rebates are paid in USDC by default, though the asset can vary by product. If nothing shows after a while, recheck that the code was actually attached at signup, because that is the step that usually cannot be redone.
One more lever while you are there
The inviter rebate stacks with the simplest fee saving on the platform: paying your fees in $BNB . For spot, keep enough BNB in your spot wallet and switch on "Using BNB Deduction" in settings. For futures, check the separate futures fee-discount setting and wallet requirements. Binance commonly advertises 25% off eligible spot fees and 10% off eligible futures fees when BNB deduction is on, but confirm the current rate in your account.
The bottom line
The inviter screen is a quick decision that can rebate part of the fees on your eligible trades, and in most cases it is the part of signup you cannot redo later. When you see "Welcome aboard! Do you have an inviter?", tap Yes and enter a code. Turn on BNB fee deduction too, and you have handled the two levers most people never touch.
This is independent, user-created educational content, not an official Binance post and not financial advice. Referral terms, rebates, and eligibility are set by Binance and vary by region, product, and time, so always check the terms shown at signup before relying on any number here.

O Índice de Medo & Ganância é um dos números mais observados no mundo cripto, e a maioria das pessoas o usa ao contrário, como um sinal de compra ou venda. Seu verdadeiro valor está mais perto do oposto: é um alerta sobre excesso de operações. Quando a multidão está eufórica ou aterrorizada, você tem muito mais chances de fazer uma trade que nunca planejou, e cada trade não planejada custa uma taxa para entrar, uma taxa para sair, e o spread no meio. Leia o índice pelo que ele é, um medidor de sentimento, e seu melhor uso fica claro: ele te diz quando desacelerar, não quando clicar.