Improved notification preferences and types.

notifications_v2

authenticated_book_ws

Improved in-game view for sports markets.

mobile_sports_overlay_v2

async_order_submission

Enable updates from the sports websocket.

sports_websocket

Show/hide language selector in navigation

language_selector

Auto-detect and redirect based on browser language

auto_locale_detection

Show BTC 15-minute up/down market in 3rd slot on homepage.

homepage_btc_15m_slot

signup_prompt

Show personalized Picked for You shelf on homepage

picked_for_you

Auto-redeem prompt for closed market positions

auto_redeem

Kill switch — when enabled, hides sponsor and cancel-sponsorship UI

disable_sponsor_markets

Route /search to the search ranking service

search_ranking

Route /search and navbar search to Shaped-backed /search-v3 (vs Typesense /search-v2).

search_v3

Enables the new contracts (PMCT) migration: post-migration modal, USDCe→pUSD wrap UI, new allowance reads/approvals, balance upgrade prompts, and the cancelled-orders portfolio tab.

enable_pmct_migration

Will Kylian Mbappe be the top goalscorer at the 2026 FIFA World Cup?

Will Harry Kane be the top goalscorer at the 2026 FIFA World Cup?

Will Erling Haaland be the top goalscorer at the 2026 FIFA World Cup?

Will Cristiano Ronaldo be the top goalscorer at the 2026 FIFA World Cup?

Will Mikel Oyarzabal be the top goalscorer at the 2026 FIFA World Cup?

Will Lamine Yamal be the top goalscorer at the 2026 FIFA World Cup?

Will Raphinha be the top goalscorer at the 2026 FIFA World Cup?

Will Lionel Messi be the top goalscorer at the 2026 FIFA World Cup?

Will "How to Make a Killing" score at least 59 on the Rotten Tomatoes Tomatometer?

Will "How to Make a Killing" score at least 60 on the Rotten Tomatoes Tomatometer?

Will the highest temperature in Paris be 19°C on March 5?

Will the highest temperature in Buenos Aires be 23°C on March 6?

Will the highest temperature in Paris be 19°C on March 4?

Bitcoin Up or Down - May 23, 12:00PM-4:00PM ET

Will Ethereum dip to $2,200 on May 15?

Will Caleb Wilson win the 2026 Outstanding Player of the tournament for the 2026 Mens NCAA Tournament?

Bitcoin Up or Down - May 22, 8:00AM-12:00PM ET

Will the highest temperature in Ankara be 12°C on April 6?

Will Braden Smith win the 2026 Outstanding Player of the tournament for the 2026 Mens NCAA Tournament?

Will the highest temperature in Miami be between 76-77°F on April 5?

Will Stephen Curry win the 2025–2026 NBA MVP?

Will the highest temperature in Paris be 17°C on March 7?

Ethereum Up or Down - May 18, 1AM ET

Ethereum Up or Down - May 17, 8:00PM-12:00AM ET

Will the Toronto Raptors win the 2026 NBA Finals?

Will the highest temperature in London be 15°C on March 3?

Bitcoin Up or Down - May 25, 8AM ET

Ethereum Up or Down - May 15, 9AM ET

Will the highest temperature in Seoul be 11°C on April 5?

Will the highest temperature in Ankara be 9°C on April 5?

Chi8888

Will the New York Knicks win the 2026 NBA Finals?

Will the DHS shutdown last 60 days or more?

Ethereum Up or Down - May 14, 2PM ET

Will Elon Musk post 360-379 tweets from February 3 to February 10, 2026?

Will Elon Musk post 340-359 tweets from January 27 to February 3, 2026?

Ethereum Up or Down - May 15, 11AM ET

Will Elon Musk post 140-164 tweets from February 9 to February 11, 2026?

Will the price of Ethereum be above $3,600 on November 11?

Activity

Approve token spending for trading

Deploy a smart contract wallet to enable trading

Sign a message to generate your API keys

Enable Trading

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Your account needs to migrate to a new wallet to continue trading. Deploy your new deposit wallet, then transfer your funds over.

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Buy ‘Yes’ or ‘No’ shares depending on your prediction. Odds shift in real time as other traders get in on the action.

1. Pick a Polymarket

1. Explore our Polymarkets

Fund your account with crypto, debit card, or bank transfer—then you're ready to trade.

2. Place a Trade

Sell your 'Yes' or 'No' shares at any time, or wait until the market ends to redeem winning shares for $1 each. Create an account and place your first trade in minutes.

3. Redeem

Leaderboard

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To continue to access trading functionality on the site, please fill out 

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Your account has been placed into close only mode due to a potential violation of our Terms of Service. You may close out of your existing positions but not enter into new ones. Reach out to

Trading Halted

Trading is unavailable in the locations below. Use of measures to circumvent or attempt to circumvent these restrictions is prohibited.

View-only mode

{count} Orders

When you win, your payout hits your balance automatically. No more manual steps.

Auto-Redeem Disabled

Auto-Redeem Enabled

Auto-Redeem Failed

Re-enable Auto-Redeem

Auto-redeem wins

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Something went wrong

You can close out these resolved positions to realize the loss.

Polymarkets Lost

Redeem Failed

This will merge all eligible market positions.

Merge ${amount} in positions

Your winnings are ready. Get back to trading!

I just won ${amount} on @Polymarket!

Join me and put your money where your mouth is:

Your Polymarket Wallet Address

I just put my money where my mouth is on @Polymarket.

Trade against me:

Merge a share of Yes and No to get 1 USDC. You can do this to save cost when trying to get rid of a position.

Merge shares

Order Book

Major Price Slippage

Split a USDC into a share of Yes and No. You can do this to save cost by getting both and just selling the other side.

Split shares

By trading, you agree to the Terms of Use, including that you are not (i) a U.S. person and (ii) located in the United States, France or other restricted territory.

To start trading with the upgraded system, approve the migration in your wallet. This is a one-time action.

Complete migration

Your USDC.e will be converted to pUSD at a 1:1 rate. No fees, all positions included, fully redeemable.

Balance migration

Please log in to your account so we can migrate your balance and approve the new contracts.

Profit/Loss