If you are searching for a Polymarket promo code or a sign-up incentive, you’re in luck! Currently, new users can claim a special trading promotion where depositing at least $10 unlocks a $20 trading bonus. This incentive is specifically designed for new U.S. participants to explore the platform’s deep liquidity across political, tech, and cultural markets.
Below, we break down the mechanics of the current welcome offer, why the platform prioritizes liquidity-based rewards for its user base, and more.
![]()
Polymarket trading overview
![]()
Polymarket rewards features
Yes, at the time of writing, this top
prediction market website
offers an exclusive Polymarket promo that provides a $20 bonus for new users who deposit $10 and make their first trade. Just keep in mind you'll need to enter the Polymarket promo code DIMERS when you register to qualify for this specific offer.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading involves high risk and may result in loss of your entire investment. See polymarket.us/tos for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated derivatives exchange and clearing organization.
Does Polymarket Offer Rewards to Existing Users?
While the Polymarket welcome bonus is designed to get you started, the platform has also shifted its focus toward long-term sustainability for existing traders.
Rather than offering traditional, one-off bonuses, Polymarket prioritizes market health and participant engagement through performance-based incentives, a priority reinforced in March 2026 when the platform rolled out enhanced Market Integrity Rules to keep trading fair across the board. These programs are designed to reward consistent activity, liquidity provision, and community growth.
Liquidity Rewards
As we noted in our
Polymarket review, Polymarket also offers Liquidity Rewards, which encourage users to place orders in specific markets to help maintain balanced pricing.
For markets trading near the extremes (below 10¢ or above 90¢), you'll need orders on both sides of the book to qualify; closer to the middle, single-sided liquidity still earns a reduced reward, and payouts require at least $1 earned in a day. It's worth keeping this separate from Polymarket's Maker Rebates program, which only pays out when a resting order actually fills.
Eligible markets are listed on Polymarket's Rewards page, where you can check daily earnings, see which markets currently have rewards active, and view the total reward amount available for a given market directly in its order book.
Referral Program
The
Polymarket referral program
is designed for active traders and rewards you with a percentage of the net trading fees generated by new users you bring to the platform. To become eligible, you must first reach a minimum of $10,000 in lifetime trading volume. Once you’ve done that, you’ll be able to generate unique referral links directly from any market page or your account dashboard to invite others.
Once a new user signs up through your link, you'll earn 30% of the net trading fees from direct referrals and 10% from indirect referrals during Polymarket's current "Boosted Rebate Period," all of which is paid daily in pUSD. This boosted rate applies for the first 180 days after your referral signs up. It's worth noting that Polymarket frames this as a limited-time rate that can change without notice, so it's not guaranteed to stay at this level indefinitely.
How to Stay Updated on Legitimate Polymarket Offers
Keeping your finger on the pulse is essential if you want to catch the best trading angles and rewards. Polymarket frequently drops high‑value incentives and system updates that you can easily take advantage of if you know where to look. Below, we’ve provided a few top tips on how to stay updated.
🔔 Keep an Eye on Polymarket's Social Channels
Polymarket typically breaks news on its official X and Discord communities before it appears anywhere else, so these are worth following directly.
⚠️ Steer Clear of Unverified Promo Codes
Plenty of Polymarket promo codes circulating online are stale or simply wrong. Stick with the verified code DIMERS to make sure you qualify for the current Deposit $10, Get $20 offer.
📰 Track Wider Prediction Market and Crypto Coverage
Broader crypto and fintech news outlets are often first to report on regulatory shifts or feature changes that go on to affect Polymarket directly.
📊 Bookmark This Dimers Page
We keep a close watch on Polymarket's legal standing, fee structure, and reward programs, so as soon as anything changes, including new offers, you'll find the update here first.
While a Polymarket promo code may not mirror the massive promotional credits found on non-exchange platforms, the $20 welcome incentive serves as a low-friction entry point into the world’s largest prediction market. In 2026, the platform’s real value lies in its Liquidity Rewards and Referral Program, which reward active participants with a percentage of net trading fees rather than one-time credits.
As Polymarket solidifies its position as a federally recognized leader in event trading, its promotional structure continues to favor high-volume participants and those who provide market stability. If you are looking for an exchange that combines high liquidity with transparent, data-driven outcomes, Polymarket remains the premier choice for U.S. event traders.
🤑Is There a Polymarket Promo Code Available?
Yes. U.S. users can access a Polymarket bonus offer that gives eligible new users a $20 trading bonus after making a qualifying deposit of at least $10. Note that you'll also need to enter the promo code DIMERS when you register, and you'll need to make your first trade to fully unlock the reward.
💰How Do I Claim the Polymarket Welcome Incentive?
To claim the current offer, new users must register an account using the Polymarket promo code DIMERS, complete a qualifying deposit of at least $10, and make a trade.
✅Is Polymarket a Legitimate Financial Platform?
Yes. Polymarket operates its U.S. platform as a CFTC-regulated Designated Contract Market (DCM), subject to federal oversight under the Commodity Exchange Act. It is widely recognized for its transparency and high liquidity, though specific market availability for U.S. participants can vary based on individual state regulations.
📊Does Polymarket Offer Rewards for Existing Traders?
Yes, but they're focused on market health rather than one-time bonuses. The platform offers Liquidity Rewards for users who place orders in specific high-priority markets, as well as a Boosted Rebate Period on its Referral Program, currently 30% of net trading fees from direct referrals and 10% from indirect referrals, for the first 180 days per referral, for traders who've hit the $10,000 lifetime volume threshold.
