Polymarket Promo Code ACTION: $50 Bonus With $10 Deposit (September 2026)

Don't have time to read everything? We've got you. Look to the table below for key Polymarket promo code information at a glance!

"When testing the Polymarket promo code ACTION, the instant credit mechanism was the standout feature. Unlike traditional sportsbooks or rival prediction markets that require settled trades or rollover thresholds, signing up and completing a $10 deposit via Apple Pay credited the $50 bonus immediately into my trading balance."

Signing up and using the Polymarket promo code ACTION to get $50 is simple and straightforward. Follow our step-by-step guide below to get started:

1. Download the App: Open the Polymarket US app on iOS or Android using our unique link (mobile is currently the primary platform; desktop is in beta).
2. Enter Polymarket Referral Code: If not done automatically, input Polymarket promo code ACTION in the "I have a Referral code" field during the registration process.
3. Verify Identity: Expedite the registration and identity verification process by using your Apple ID or Google account credentials.
4. Deposit At Least $10: Make an initial deposit of at least $10 using Apple Pay or standard banking methods.
5. Receive $50 Bonus: Your $50 trading bonus is credited instantly, giving you $60 in total funds to trade event contracts.

Here's how the Polymarket code and welcome offer compare to two other top prediction market bonuses.

Overall, Polymarket currently offers the highest ROI among CFTC-regulated and US-accessible prediction markets by granting a 5x bonus relative to the initial deposit.

Torn between Polymarket and Kalshi? See the full Kalshi vs. Polymarket comparison for a deeper breakdown.

Not sure what to do with your Polymarket bonus funds? Here are some of the latest trending sports markets:

Total Volume: $1.1 million as of September 21, 2026

Note: Check out the more NFL Future markets.

Latest Polymarket contract prices for NFL Champions:

Total Volume: $56.87M as of September 21, 2026

Note: Polymarket doesn't have the rights to use 'NFL' so that's why you'll see everything under 'Pro Football. Check out the latest NFL Future markets on Polymarket US.

Total Volume: $16.7M as of September 21, 2026

Check out the latest EPL Future markets on Polymarket US.

Total Volume: $21.8M as of September 21, 2026

Check out the latest NBA Future markets on Polymarket US.

Sports not your thing? Not to worry, as our Polymarket referral code ACTION awards bonus funds that are eligible on most other markets as well, including politics. Check out some trending Polymarket political markets to use your trading credits on below!

Total Volume: $707M as of September 21, 2026

Check out the latest Election markets on Polymarket US.

Total Volume: $1.28B as of September 21, 2026

Check out the latest Political markets on Polymarket US.

Total Volume: $705M as of September 21, 2026

Check out the latest Election markets on Polymarket US.

Not sure you fully understand how to make deposits, trades, and withdrawals on prediction markets? Look to the bullets below for a brief overview of each:

• Deposit: Instant processing via Apple Pay, debit cards, and linked bank accounts.
• Trade: Polymarket trades on binary outcome contracts ($0.00 to $1.00). When a market resolves, correct contracts settle at $1.00 per share.
• Cashout: Profits that are eligible for cashout can be withdrawn using most US bank accounts, typically clearing within 1 to 3 business days.

Once you've claimed the welcome bonus, Polymarket has several other incentive programs for active traders.

Some are open to everyone right now; others are still rolling out or require an application.

This is the program behind the welcome bonus you just claimed — code ACTION unlocks $50 when you deposit $10.

This program pays active traders for placing resting limit orders close to the best available price, rather than for new signups.

The math is more advanced than the welcome bonus: your reward depends on how close your order sits to the best price and how large it is, scored against everyone else providing liquidity on that side of the market at the same time.

Polymarket publishes the live reward schedule for every market directly on its site, so this is worth exploring once you're comfortable trading, but it's not something a brand-new user needs on day one.

This program instead rewards your share of total trading volume on specific contracts, rather than how close your orders sit to the best price.

Only trades executed between 3¢ and 97¢ count toward this program, and reward pools rotate by market and time period.

This is an application-only program for approved market makers who provide liquidity across a wide range of contracts.

It's aimed at institutional participants rather than everyday traders, so most readers of this page won't need to apply.

Polymarket rewards users who refer their friends. Check out our guide to learn more, but essentially:

• Each successful referral rewards both you and your friend $25
• You can refer up to 14 friends, to earn a total of $350
• Refer friends by sharing your invite link or code (which is just your username)

Another program still labeled "Coming Soon." Once live, it's expected to reward daily trading activity rather than a one-time deposit or referral.

When you start trading with your combined $60 initial trading budget, remember to prioritize responsible trading. Even though the $50 is "bonus" money, treat it like it's your own. One way to think about the bonus is instead as a $60 deposit you've made — that way, the mindset is less about bonus money.

Here are some of our top responsible trading tips to bear in mind while looking at which contracts to buy:

• Don't trade more than you're willing to lose. Set that number before you deposit, not after a bad week.
• Risk only a small percentage of your total balance on a single trade. Otherwise, an early mistake might wipe you out.
• Consider setting limit orders to automatically cut your losses if a market turns.
• Track your net position over weeks and months, not just individual trades. A running total is the fastest way to see whether the hobby is costing more than you thought.
• Never chase losses by sizing up. Doubling down to get back to even is the single most common path from casual trading to a serious problem.
• Even if you win with your bonus, keep applying the same rules. Profits from a promo are still your money.
• Polymarket US currently does not offer built-in deposit limits, session timers, or self-exclusion. Until it does, the limits have to come from you. Set a monthly deposit ceiling, turn off price-alert push notifications if you find yourself checking constantly, and be on the lookout for responsible trading controls as the app gets more fleshed out.

Ask yourself: Are you trading with money set aside for bills or rent? Hiding activity from a partner or family? Feeling anxious when you're not checking a market? Any yes is worth taking seriously.

If you suspect that either yourself or a loved one is suffering from a trading addiction, please reach out to the following organizations:

• National Problem Gambling Helpline: call 1-800-MY-RESET or 1-800-522-4700, text 800GAM, or chat at ncpgambling.org/chat. Free, confidential, and available 24/7 nationwide. 1-800-GAMBLER also remains active and connects to help.
• NCPG self-assessment: a short, anonymous screening tool at ncpgambling.org/check-your-gambling.
• Gamblers Anonymous: free peer support meetings, in person and online, at gamblersanonymous.org
• Gambling Therapy: free online support for users outside the US at gamblingtherapy.org
• In Crisis? Call or text 988 to reach this lifeline

See the responsible trading guide for more details.