Run the numbers, and run through your prep checklist

Both are pure front-end tools that run right in your browser — they collect nothing and upload nothing.

💰 Fee Rebate Calculator

With invite code OK2707, a share of the fees on your qualifying trades gets returned. Enter the rate shown on your sign-up page; the default below assumes the 20% cap, and not every code goes that high.

Your expected monthly trading volume (buys + sells combined, in your local currency)

Fee rate (%, spot taker is around 0.1; leave the default if unsure)

Rebate rate (%, capped at 20 — set by the inviter)

Monthly fees before rebate$50.00

Monthly rebate (saved)$10.00

Net fees paid per month$40.00

As % of volume—

Roughly saved over a year: $120.00

※ Estimate only, for reference. Your actual rebate rate is whatever was set on the code you're bound to, and fees are subject to OKX's current program. Rebates are credited automatically to your funding account; the settlement cadence follows OKX's current official rules. To understand how it works, see the invite code guide.

✅ Pre-Sign-Up Checklist

Half of a smooth sign-up is being prepared. Tick through and see if you're ready.

Tick off what you've already got ready and see what's still missing.

An email or phone number you use regularlyFor registering and receiving the verification code — pick one you can always access A strong passwordLetters + numbers + symbols, and not reused from other sites A government-issued IDPassport (first choice), national ID card, or driver's license — for KYC Invite code OK2707 written downEnter it at the bottom of the sign-up page — one chance only, saves on fees The OKX app installed on your phoneThe KYC face scan has to be done in the app You understand the risk and use spare moneyCrypto swings hard — only invest what you can afford to lose

About these two tools, and how to use them to save on fees

When you sign up for an exchange, the fee rebate is an easy thing to skip past. Fees feel tiny up front — 0.1% on a single trade doesn't sound like much — but if you'll be buying and selling repeatedly, the cost adds up against your volume, and over six months or a year it's far from nothing.

How the rebate saves you money

Here's how OKX does it: it charges you the full 100% fee as usual, then returns a portion of it to your funding account as a rebate. Once invite code OK2707 is bound, that returned share is whatever rate the inviter has set, somewhere between 0% and 20% — for invitees who have already registered it can only be raised, not lowered — which is why 20% is a ceiling rather than a promise. It only applies to qualifying trades, and it's credited automatically, with the settlement cadence following OKX's current official rules. The calculator above turns that into a rough number — enter your expected monthly volume and you'll see roughly what comes back per month and per year.

Why run through a checklist before you sign up

Signing up itself isn't hard; what trips beginners up is not having everything ready — the ID isn't on hand, the invite code got skipped, KYC needs the app but it isn't installed. The checklist lays out these prerequisites so a few ticks tell you what's still missing, and you don't stall halfway through or miss the invite-code field that saves on fees.

Both tools run locally in your browser — the numbers you type are never sent to any server. Once you're ready, just follow the full sign-up walkthrough.