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

Arne Slot out as Liverpool Head Coach by May 31, 2026?

Will the highest temperature in Madrid be 35°C on May 28?

Will the highest temperature in Madrid be 36°C on May 29?

Will France win on 2026-06-22?

Will Microstrategy announce a Bitcoin purchase May 26-June 1?

Will Neymar play in the World Cup?

Will Bruno Fernandes win the 2026 PFA Player of the Year?

Will Ecuador win the 2026 FIFA World Cup?

Will LeBron James retire before next NBA season?

Will Giannis Antetokounmpo play for the Golden State Warriors in 2026-27?

Will XRP reach $1.60 in May?

Will Solana reach $100 in May?

Will Notts County FC win on 2026-05-25?

Jalen Williams: Points O/U 13.5

Will the highest temperature in Madrid be 36°C on May 28?

Will AFC Bournemouth vs. Manchester City FC end in a draw?

Geneva Open: Stefanos Tsitsipas vs Giovanni Mpetshi Perricard

Will Crystal Palace FC win on 2026-05-24?

Will SC Paderborn achieve promotion from Bundesliga 2 to the Bundesliga for the 2026-27 season?

Will Greece be in the top 5 at Eurovision 2026?

Will the highest temperature in Madrid be 36°C on May 27?

Will Solana dip to $80 in May?

Will Microstrategy announce a Bitcoin purchase May 19-25?

Will the highest temperature in Madrid be 33°C on May 26?

Will the highest temperature in Madrid be 35°C on May 29?

Koliosd

Will Aston Villa FC win on 2026-05-24?

Spurs vs. Thunder

Spread: Arsenal FC (-1.5)

Will the highest temperature in Madrid be 35°C on May 27?

Roland Garros ATP: Stan Wawrinka vs Jesper de Jong

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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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

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View-only mode

{count} Orders

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

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Re-enable Auto-Redeem

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

Polymarkets Lost

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This will merge all eligible market positions.

Merge ${amount} in positions

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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

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Profit/Loss