Polymarket Invite Code ACTION

This generous welcome offer helps Polymarket compete with established prediction market apps like Kalshi. In fact, Polymarket's signup bonus is exactly double what the Kalshi promo code  currently offers.

Stay tuned to The Action Network for the latest updates as we continue to track Polymarket's beta testing phase and expanding prediction markets!

How to Use the Polymarket Invite Code ACTION

1. Download the official Polymarket app using the links on this page.
2. During signup, tap “I have an invite code” and enter ACTION, as long as you're in AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, NV, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, or DC.
3. Finish setting up your account with your Apple or Google login.
4. Add a payment method and deposit at least $20.
5. Make your first qualifying trade to receive the $20 bonus (these are not withdrawable, though the profits from your trades are)

What To Trade First After Signup

Using the code gets you in. After that, the bigger decision is what you do with the first deposit. The wrong first trade is usually the one with the biggest headline attached to it: a long-shot number, a thin market, or some future you'll be staring at for a week. A better first move is a market with decent volume, a short path to settlement, and rules you understand right away.

That matters more on Polymarket than it does at a regular sportsbook. You're not just picking a side and waiting for the result: you're choosing a price, and that price can move on you fast. A simple market lets you watch that happen in real time without getting lost in the mechanics.

If the number looks stretched, skip it. If the market feels dead, skip that too. The point of the first trade isn't to land some huge payout five minutes after signup. It's to get a feel for how the app moves when a score changes, when news hits, and when other traders start chasing.

What Event Contracts to Trade This Week

With Polymarket's current focus on live sports trading during the U.S. beta, this week’s board is absolutely stacked. The NBA Play-In Tournament brings do-or-die basketball, while the Champions League offers massive second-leg drama.

If you use our invite code ACTION, you can skip the waitlist and start trading shares on the following marquee matchups:

Market Category	Live Event Contract	Date	Trader Strategy
⚾ MLB on FS1	Cubs vs. Phillies (6:40 p.m. ET)	Mon, April 13	Early Inning Action: The Phillies are notoriously strong at home. If Philadelphia's bats jump out to an early lead at Citizens Bank Park, look for live-trading opportunities to lock in profits before the bullpens take over.
🏒 NHL on ESPN	Kings vs. Kraken (9:30 p.m. ET)	Mon, April 13	Motivation Markets: Late-season NHL is all about who actually needs the points. With playoff positioning on the line, monitor live momentum and buy "Yes" shares on the team fighting harder for a postseason berth.
🏀 NBA Futures	Play-In Tournament & Playoffs	Mon, April 13	Look Ahead: Even with no games tonight, this is the perfect time to grab futures. Buy "Yes" shares on teams you think will survive the Play-In before their prices skyrocket once the tournament actually tips off tomorrow.
⚽ Champions League	Atlético Madrid vs. Barcelona (3 p.m. ET) Liverpool vs. PSG (3 p.m. ET)	Tue, April 14	Second Leg Drama: These are second legs, meaning aggregate scores dictate the pace. If a team goes down early and is forced to throw men forward, aggressively buy their opponent's shares to capitalize on counter-attack opportunities.
🏀 NBA Play-In	Heat vs. Hornets (7:30 p.m. ET) Blazers vs. Suns (10 p.m. ET)	Tue, April 14	Do-or-Die Hoops: Play-In games are incredibly intense, and rotations tighten up. If an underdog like Charlotte goes on a hot run in the first half, sell your shares to cut losses or lock in profit before the favorites inevitably punch back in the third quarter.
🏒 NHL Doubleheader	Caps vs. Blue Jackets (7 p.m. ET) Penguins vs. Blues (9:30 p.m. ET)	Tue, April 14	Puck Line Swings: Hockey markets can flip on a single power play. Instead of taking pre-game positions, wait for the first penalty of the night and snag discounted shares on the penalized team if their penalty kill looks sharp.
⚽ Champions League	Arsenal vs. Sporting CP (3 p.m. ET) Bayern Munich vs. Real Madrid (3 p.m. ET)	Wed, April 15	Heavyweights Collide: Bayern vs. Real Madrid is as big as it gets. Expect tight, tactical play early. Grab "Draw" shares pre-game, then sell them off for a quick profit around the 60th minute before late-game desperation opens up the scoring.
⚾ MLB on Prime	Angels vs. Yankees (7:05 p.m. ET)	Wed, April 15	Bronx Bombers: The Yankees will command a massive pre-game premium. Instead of overpaying for New York's "Yes" shares, wait for the first few innings to play out and see if you can grab them at a discount on the live order book if the Angels happen to score first.
🏀 NBA Play-In	Magic vs. 76ers (7:30 p.m. ET) Warriors vs. Clippers (10 p.m. ET)	Wed, April 15	Veteran Composure: In the late game, experience matters. The Warriors and Clippers are loaded with veterans. If one team falls behind by double digits early, don't panic—buy their discounted shares knowing a massive, experienced comeback run is highly likely.

What Is Polymarket?

Polymarket is a federally regulated prediction market that allows American participants to trade on the outcome of real-world events.

Unlike the global version of the platform, which operates as a decentralized crypto entity, the U.S. exchange functions as a Designated Contract Market (DCM) overseen by the Commodity Futures Trading Commission (CFTC). This transition to a regulated framework means the platform operates with the same legal protections and oversight as major financial exchanges like the NYSE or CME, offering users a secure environment to trade "event contracts."

How Does Polymarket Work?

The core mechanic of Polymarket in the U.S. is a peer-to-peer exchange where users trade against one another rather than against a centralized bookmaker.

When you purchase an event contract, you are buying a share of a future result; for instance, a "Yes" share on a specific event might cost $0.65, reflecting a 65% market probability of that outcome. If your prediction is correct, the share settles at exactly $1.00, providing a clear profit margin.

Because Polymarket generates revenue through transparent trading fees rather than user losses, it eliminates the "house vs. player" conflict of interest, ensuring that successful traders are never limited or banned for their performance.

While the underlying technology utilizes blockchain for secure settlement, the U.S. experience is designed for mainstream accessibility.

Users are required to undergo standard "Know Your Customer" (KYC) identity verification, and accounts are funded through regulated financial channels like bank transfers or USDC stablecoins.

This model preserves the platform's reputation as a "global truth machine"—aggregating the collective knowledge of thousands of participants into real-time data—while providing the regulatory peace of mind necessary for the American financial landscape.

If you need further insight into how the app works, check out this beginner's guide to Polymarket.

Polymarket US vs. Polymarket Global

We're primarily concerned with the U.S. version of Polymarket—here's a quick overview of how it differs from the global version:

The Powerhouse Categories: Politics and Crypto

While sports are the focus for the U.S. app's expansion, Politics remains the historical engine of Polymarket’s massive trading volume. Globally, political markets (like the 2024 and 2026 elections) have seen billions in volume, often outpacing all other categories combined.

• Politics: In the U.S. version, political markets are gradually being introduced under strict CFTC oversight. These include primary outcomes, legislative passage probabilities, cabinet appointments, and midterm winners. In general, Polymarket has seen a ton of trading volume on the U.S. vs. Iran conflict and Polymarket election markets.

• Crypto: This is the second-largest volume driver. Traders use Polymarket to hedge their portfolios by trading on Bitcoin price targets, Ethereum gas fees, or the timing of major protocol upgrades.

Historically, Polymarket has seen its biggest volume in Politics. However, following its transition to the regulated U.S. market, it is expected to see a massive jump in Sports volume. We have already seen this trend with competitors like Kalshi; as these platforms become legal and easy to use with USD, sports fans are flocking to the exchange model for its better pricing (lower "vig") and the ability to trade out of positions early.

Other Emerging Markets

Beyond the big three (Sports, Politics, and Crypto), Polymarket is expanding into "Macro" and "Culture" categories that provide a pulse on the world:

• Economy: Federal Reserve interest rate decisions, inflation (CPI) data, and GDP growth.

• Culture: Award shows like the Oscars or Grammys, Spotify streaming records, and box office results.

• Weather & Science: Hurricanes, global temperature records, and even breakthroughs in fields like AI or space exploration.

Is Polymarket Legal in the US?

While Polymarket is federally legal, individual state regulations still apply. Currently, the Polymarket promo code ACTION are available in 41 states and Washington, D.C.

Due to local legal challenges regarding prediction markets, users in the following states currently cannot access the promo: Arizona, Illinois, Massachusetts, Maryland, Michigan, Montana, New Jersey, Nevada, and Ohio.

If you are outside of those restricted states, you are fully in the clear to sign up, verify your identity (KYC), and start legally trading!

Related: Is Polymarket Legal in Texas?

Is Polymarket Safe?

Yes, Polymarket is safe! Safety and reliability are the cornerstones of the new Polymarket framework in the US.

Polymarket App Review

The Polymarket mobile app, available for both Apple and Android devices, successfully packs the depth of its desktop version into a clean, minimalist interface. It trades the "busy" feel of a traditional sportsbook for a streamlined trading dashboard, featuring smooth navigation and live price charts that update in real-time.

While the app excels in speed, there are a few structural differences that sports fans should keep in mind. Unlike most betting apps where player props are front-and-center, on Polymarket, you typically have to dig into each specific game to find individual performance contracts.

Additionally, the platform’s approach to "parlays" is more structured; instead of the flexible Combos found on Kalshi, Polymarket leans into custom-built parlays. These pre-packaged markets ensure higher liquidity and more stable pricing, but they offer less customization for those used to building their own long-shot tickets.

CFTC Status

Unlike the early days of unregulated crypto platforms, Polymarket US operates as a Designated Contract Market (DCM), meaning it is subject to rigorous oversight by the Commodity Futures Trading Commission (CFTC). This federal regulation requires the platform to adhere to strict standards regarding financial integrity, consumer protection, and the prevention of market manipulation.

When you trade on Polymarket US, you're participating in a legal financial market backed by the same type of regulatory "peace of mind" found in traditional U.S. stock exchanges.

Protected Customer Funds

One of the most significant security features of the U.S. version is the segregation of customer funds. By law, Polymarket US cannot use your deposits for its own operational expenses. Your funds are held by a regulated clearinghouse and are legally protected, ensuring that your balance is always available for withdrawal.

Secure User Accounts

Furthermore, the platform utilizes institutional-grade encryption and mandatory Two-Factor Authentication (2FA) to protect user accounts. Because the U.S. app requires identity verification (KYC), it also provides a layer of protection against fraud and unauthorized access that anonymous platforms simply cannot offer.

Reliable Payouts

Reliability in payouts is another area where Polymarket US excels. Because the platform uses official league data (such as MLB and NHL feeds) and verified news sources for contract resolution, there is no "human error" or "house bias" when determining a winner.

Once a market is resolved, the smart contract technology on the backend settles the trades instantly, and funds are made available for withdrawal to your linked bank account. This transparent, code-based settlement ensures that if you win a prediction, your payout is guaranteed and processed with the speed and reliability of a modern financial institution.

Additionally, Polymarket is joining other prediction market apps to prevent insider trading, further ensuring the integrity of payouts.

Banking at Polymarket US

In the transition to a regulated U.S. framework, Polymarket has overhauled its banking system to look and feel like a standard American brokerage.

The platform has moved away from the "crypto-only" hurdles of its past, integrating with traditional financial networks to ensure that depositing and withdrawing funds is a seamless experience for every user.

For another crypto-heavy prediction market app, check out the Crypto.com referral code.

Deposit and Withdrawal Options

Funding your account is now as simple as linking your bank. Through a partnership with Plaid, Polymarket US allows you to connect your checking or savings account for instant ACH transfers. If you prefer more immediate methods, you can use a Visa or Mastercard debit card to fund your account instantly.

Payment Method	Deposit	Withdrawal	Key Details & Speed
ACH Bank Transfer (Plaid)	✅	✅	Connect your checking or savings account for instant funding. Withdraw your winnings directly back to your bank with a few taps.
Debit Card (Visa/Mastercard)	✅	❌	Immediate deposits directly to your account. (Note: Withdrawals must be sent to a linked bank account or crypto wallet).
Crypto (USDC & Bitcoin)	✅	✅	Direct deposits via USDC (Polygon network) and Bitcoin (BTC). Fast and easy withdrawals to your external crypto wallet.

Note: No matter which deposit method you choose, all funds are automatically held as USDC—a stablecoin pegged 1-to-1 with the U.S. Dollar. This ensures your account balance remains stable and doesn't fluctuate with the volatile crypto market. 

Credit cards are not compatible with Polymarket U.S., so consider deferring to the best credit card sportsbooks as an alternative.

Understanding the Fee Structure

Polymarket was historically "fee-free," but in early 2026, it introduced a transparent Taker Fee model to improve market quality. These fees don't go to "the house" as profit; instead, they fund the Maker Rebate Program, which pays professional traders to keep the markets liquid and the spreads tight.

The fee you pay is dynamic, meaning it changes based on the probability of the event. Fees are highest when a result is a "toss-up" (50% probability) and drop significantly as an outcome becomes more certain (approaching 1% or 99%). This ensures that you aren't overcharged for trading "sure things."

Feature	Details	Cost / Fee
Bank Deposits (ACH)	Instant link via Plaid	$0 (Free)
Debit Card	Visa and Mastercard	$0 (Platform side)*
Crypto Deposits	USDC (Polygon) & Bitcoin (Direct)	$0 (Network fees apply)
Withdrawals	Transfer to Bank or Crypto Wallet	$0 (Free)
Sports Trading	Dynamic fee based on probability	0.01% – 0.75% (Peak)
Politics & Finance	Dynamic fee based on probability	0.04% – 1.00% (Peak)
World Events	Geopolitical and Global News	Permanently Fee-Free

Polymarket Rewards Program

With Polymarket moving away from its simple "no-fee" model, it uses its fee revenue to fund an active Rewards and Rebates ecosystem. The most prominent feature is the Maker Rebate Program, which pays users daily in USDC for providing liquidity.

By placing "limit orders" (orders that aren't filled immediately), you essentially act as a market maker; when another trader takes your price, Polymarket rewards you with a portion of the transaction fee. This system ensures that the markets remain deep and the spreads stay tight, which is especially beneficial for high-volume sports and crypto traders.

Beyond professional rebates, the platform has recently expanded its Referral Program to all users with at least $10,000 in trading volume. This program has a relatively high barrier to entry but allows you to earn a direct cut of the trading fees generated by anyone who signs up using your unique link—offering 30% for direct referrals and 10% for secondary referrals for their first 180 days on the platform.

Additionally, for major events like March Madness, Polymarket frequently rolls out "Liquidity Rewards" pools, sometimes exceeding $2 million, to incentivize active trading during peak tournament hours.

Polymarket's Key Partnerships

In an attempt to compete with Kalshi and become a major player in the US prediction market space, Polymarket has established multiple key partnerships.

One of the most recent was with the MLB—a huge multi-year deal was signed in March 2026 to make Polymarket the exclusive prediction market of baseball. While other prediction market apps are still able to offer MLB markets, Polymarket has exclusive rights to use official MLB team names, logos, etc. Additionally, this partnership includes access to official league data via Sportradar, ensuring all contracts are settled using the same verified, real-time metrics used by the league itself.

Polymarket also has partnerships with the following leagues:

• NHL
• UFC
• MLS
• BLAST (Esports)

Polymarket vs. Traditional Sportsbooks

To the untrained eye, Polymarket looks similar to traditional sports betting. But in practice, it has some pretty distinct differences from the best sportsbooks:

✅ Feature	🔵 Polymarket (Prediction Market)	🏈 Traditional Sportsbook
Who You Play Against	Other Users (Peer-to-Peer)	The House (Bookmaker)
Pricing Model	Market-driven share prices ($0.01–$0.99)	Fixed odds (e.g., -110, +150)
Fees / "Vig"	Transparent Taker Fee (near 0% to 1.8%)	Hidden "Juice" (typically 5%–10%)
Flexibility	Trade in and out of positions 24/7	Limited early cash-out features available
Winning Limits	No limits for winning too much	Successful bettors are often limited or banned
Regulation	Federal (CFTC Oversight)	State-by-State (Gambling Commissions)
Market Scope	Sports, Politics, Crypto, Culture, Econ	Primarily Sports
Account Funding	Bank Transfer, Card, or USDC	Bank Transfer, Card, PayPal, Cash

At a traditional sportsbook, you're fighting against an algorithm designed to ensure the house wins.

At Polymarket, you're trading in a transparent financial market. Because the pricing is determined by the "wisdom of the crowd" rather than a bookmaker's margin, the implied probabilities are often much more accurate and the potential payouts are significantly higher for the user.

Of course, there are some caveats to the general rules. For instance, Polymarket and other prediction market sites are facing legal action from certain states despite their CFTC status.

Polymarket vs. Kalshi

As Polymarket works toward a regulated return to the U.S., it’s often compared to Kalshi—the only fully live, CFTC-regulated exchange currently available to retail users.

Polymarket has taken a major step by establishing a CFTC-registered Designated Contract Market (DCM) entity in the U.S., signaling a shift from its crypto-native roots toward a more traditional, regulated exchange model. However, the platform is still in a limited rollout phase, meaning access is not yet as widely available or fully built out as Kalshi’s existing product.

Feature	🔵 Polymarket (U.S.)	🟢 Kalshi
Regulation	CFTC-registered DCM (via QCX LLC)	CFTC-regulated (DCM)
Availability	Limited rollout / early access	Fully live for retail users
Market Focus	Expanding (sports currently leading rollout)	Economics, weather, financial events
Platform Stage	Early-stage U.S. buildout	Established U.S. exchange
Trading Model	Exchange-based (in development)	Event contracts ($0.01–$0.99)

Timeline of Events for Polymarket's Return

Here's a look at Polymarket's journey in/out of the U.S., in reverse chronological order:

• March 23, 2026: Infrastructure Upgrade. Polymarket acquires the DeFi infrastructure startup Brahma. The move is designed to simplify the "crypto plumbing" of the U.S. app, moving toward a UX where blockchain elements like wallet management are invisible to the consumer.

• March 2026: Polymarket reaches a projected valuation of $20 billion, fueled by record volumes during the 2026 World Cup and U.S. midterm primary markets.

• January 26, 2026: MLS "Real-Time Sentiment" Integration. Major League Soccer (MLS) partners with Polymarket to integrate live trading data into match broadcasts. This allows fans to see real-time win probabilities—driven by active market trades—during live games on Apple TV.

• December 2, 2025: Regulated Beta Launch. Polymarket US begins legally onboarding American users under CFTC oversight. While technically live, the platform remains in beta testing, using a waitlist to manage the transition from a decentralized global model to a regulated U.S. framework.

• October 2025: Institutional Integration. NYSE-parent ICE invests $2 billion into Polymarket. Simultaneously, Polymarket enables direct Bitcoin deposits, broadening its reach beyond the USDC ecosystem.

• August 26, 2025: Political Strategy. 1789 Capital leads a strategic funding round, and Donald Trump Jr. joins the Polymarket advisory board to help navigate the U.S. regulatory and political landscape.

• July 9, 2025: The Regulatory Breakthrough. Polymarket acquires QCX, LLC for $112 million, securing the "Designated Contract Market" (DCM) status required by the CFTC for legal U.S. operations.

• January 3, 2022: The Exit. Following a $1.4 million settlement with the CFTC over unregistered swaps, Polymarket offboards all U.S. users and shifts to a global-only model.

• June 2020: The Beginning. Founder Shayne Coplan launches Polymarket as a decentralized, Polygon-based exchange.

Polymarket Customer Service Review

Polymarket US keeps its support system transparent and highly accessible. Between detailed guides and multiple contact methods, there is always a way to get the help you need without jumping through too many hoops. Here are the primary ways to resolve an issue or get in touch with the team:

• Help Center: The best starting point for finding quick, detailed answers on how to verify your ID, how specific game payouts are calculated, and general platform rules.
• Polybot (24/7 AI Assistant): Available directly in the app, this bot is surprisingly good at handling technical questions and checking on your account status in real-time.
• Live Representatives: If Polybot can’t solve your problem, you can easily bypass the AI and request a live human rep at any time.
• Discord Community: Polymarket is highly active on Discord, making it a great place for more hands-on help where you can open a direct support ticket.
• Email Support: If you prefer the traditional route, you can always send their support team an email to get your issue resolved.

Responsible Trading at Polymarket US

As a federally regulated exchange, Polymarket US operates under much stricter safety standards than its international counterpart. The platform is overseen by the CFTC, which requires robust tools to protect users and maintain market integrity.

Technological guardrails launched in March 2026 that proactively block insiders—such as athletes, coaches, and political candidates—from trading on events they can influence. Users also have access to a whistleblower tool directly on market pages to flag any suspicious or manipulative activity.

Beyond institutional oversight, the app includes personal features to help you manage your trading. You can set custom deposit limits to control your spending or use the self-exclusion tool to take a temporary break from the platform.

Because Polymarket is built on transparency, every contract clearly lists its Resolution Source before you trade, ensuring you know exactly which official data will be used to determine the winner. This professional, "finance-first" approach ensures that trading remains a data-driven experience rather than a high-risk gamble.

See our guide on responsible trading for more insights. And if you need support, call 1-800-GAMBLER.

Polymarket Pros and Cons

While Polymarket offers a revolutionary way to trade on sports, its current beta phase means it might not be a perfect fit for everyone just yet. Here is a quick breakdown of the platform's biggest advantages and current limitations:

👍 Pros

• Better Odds (Lower "Vig"): Because pricing is driven by the market rather than a sportsbook's algorithm, you can often find significantly better payouts.

• Winners Aren't Limited: Unlike traditional sportsbooks that may ban or limit highly profitable bettors, Polymarket is an exchange. They welcome sharp traders and even pay out rebates to users who provide liquidity.

• Fully Regulated: Operating under the CFTC means your funds are legally protected, segregated, and safe.

• Live Trading Flexibility: You aren't locked into a bet. You can buy and sell shares dynamically as the game unfolds to lock in early profits or cut your losses.

• Flexible Banking: Seamlessly fund your account with instant ACH bank transfers (via Plaid), debit cards, or crypto (USDC and Bitcoin).

👎 Cons

• Massive Waitlist: The standard sign-up process places you in a queue behind over 1 million users (though using the invite code ACTION allows you to skip this line).

• State Restrictions: Due to local regulatory challenges, the app is currently unavailable in AZ, IL, MA, MD, MI, MT, NJ, NV, and OH.

• Beta Limitations: Right now, U.S. users can only access the platform via the mobile app, and markets are currently limited to sports (politics and culture are launching later).

• No Credit Cards: You cannot fund your account using a credit card; you must use a bank transfer, debit card, or supported crypto.

Related: Why Polymarket Has a Waitlist

So, Is Polymarket Really Worth It?

I’ve had the chance to spend some real time in the Polymarket US beta, and honestly, it’s a breath of fresh air. If you're tired of clunky sportsbook apps packed with endless menus, you're going to really appreciate this setup. The interface is incredibly sleek and lightning-fast, which makes live trading actually fun rather than frustrating.

My favorite part? You aren't playing against "the house." Because it’s an exchange, you dodge the steep "vig" of traditional sportsbooks, meaning you genuinely find better prices. Plus, the freedom to buy and sell your positions dynamically as a game unfolds just feels like a smarter way to get action on sports.

The biggest headache right now is simply getting through the front door. Staring down a waitlist of over a million people is a massive bummer, but if you use the ACTION invite code like I did, you'd forget about it. It’s basically a VIP cheat code. Instead of waiting around for weeks hoping for an email invite, you get to skip the massive line entirely, grab a $20 deposit match on the house, and jump straight onto the trading floor.

The Verdict: If you love sports and are looking for better odds, live-trading flexibility, and the peace of mind of a fully regulated platform, you need to check this out. Drop in code ACTION, skip the waitlist headache, and see what the hype is all about for yourself!