A Polymarket promo code can give an eligible new Polymarket US user trading credit after signup and a qualifying deposit. The exact bonus depends on the code and can change. Polymarket's filed referral program provides a $10 credit after a first-time user signs up with a referral code, completes onboarding, and deposits at least $10 within 30 days.
Partner offers can be larger. FOX Sports reported a $50 trading bonus for eligible new users who entered FOX during registration and deposited $10 as of September 14, 2026. That is a partner offer, not a permanent rate promised by every code. Confirm the offer shown inside the Polymarket app before funding the account.
What is the current Polymarket promo code?
FOX Sports listed FOX as an active Polymarket promo code on September 14, 2026. Its published terms offered a $50 trading bonus after an eligible new user entered the code during registration and deposited at least $10. Kairos does not operate that offer and cannot guarantee its availability. Read the terms displayed at signup before you commit funds.
Polymarket codes move quickly. Search results and trader threads carry codes tied to different publishers, deposit thresholds, expiration dates, and locations. A code that worked for another trader can be closed when you arrive. The confirmation screen inside the app is the final check. Save the displayed terms before completing registration.
How does a Polymarket promo code work?
A Polymarket promo code identifies the partner or user who referred a first-time customer. The new user enters the code during the application, completes onboarding, and makes the required deposit. Polymarket then credits the account when every condition is met. The official 2026 referral filing says Polymarket can amend or withdraw the program and can cancel participation when it suspects abuse or fraud.
- Open the Polymarket US registration flow and find the promo or referral code field.
- Enter the code before completing signup. Partner terms may block retroactive claims.
- Complete identity and eligibility checks shown in the app.
- Deposit the amount required by the displayed offer within its stated deadline.
- Check the account credit and its use restrictions before opening a position.
The filed referral credit can fund original margin on a new position. The filing says the credited funds become withdrawable after position settlement or liquidation. A partner promotion may use different terms. Treat the offer screen and linked conditions as the contract for the code you use.
Who can claim a Polymarket promo code?
The official referral program covers newly onboarded Polymarket US participants who use a referral code, complete onboarding, and deposit at least $10 within 30 days. Partner offers can add location, age, device, and deposit rules. FOX Sports listed its September offer for eligible new users and said the code had to be entered before registration finished.
Existing account holders should expect many signup codes to reject a retroactive claim. Never create duplicate accounts to chase a bonus. Polymarket's filing gives its compliance team authority to review suspected abuse and cancel the program for involved participants. One clean account and one verified offer keep the process simple.
Is a promo code the same as a referral code?
Polymarket pages and publishers use promo code, invite code, and referral code for closely related signup offers. The official filing uses Referral Code for the unique code and link issued to a referring party. A publisher can label its code as a promo code while routing the signup through the same referral mechanism. Read the offer terms, not the label.
Polymarket US also documents separate incentive programs for deposits, referrals, trading volume, and liquidity. A signup credit does not define the economics of every trade. Before opening a position, read how Polymarket works and check Polymarket fees. Event contracts can lose their full purchase price.
What should you check before using a code?
Check five items before using a Polymarket promo code: the exact credit, the minimum deposit, the registration deadline, geographic eligibility, and restrictions on using or withdrawing the credit. Capture the terms shown by Polymarket. A current screenshot beats an old code roundup when a promotion changes after publication.
Then judge the venue beyond the bonus. Read the Polymarket legitimacy review for regulatory and custody details. Compare the best Polymarket tools when you need analytics, order control, and execution after the signup credit is gone. A bonus is temporary. Your trading setup stays.
Where does Kairos fit after signup?
Kairos gives serious prediction market traders one terminal for Polymarket, Kalshi, and Predict.fun. Traders see sub-second data, aggregated liquidity, global best bid and best ask, and advanced order types in one book. The terminal is free to access. The signup code gets you through a venue's door. Kairos gives you professional tooling once you trade.
Prediction markets are becoming a real asset class. Traders need infrastructure built for execution, not a folder of venue tabs. Open Kairos and trade fragmented markets from one book. See you in the order books.
Sources
Polymarket US incentive program overview. Polymarket US 2026 Referral Incentive Program filing.pdf). FOX Sports Polymarket promo code terms. Accessed September 15, 2026.