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

Strait of Hormuz traffic returns to normal by end of June?

Will Luiz Inácio Lula da Silva win the 2026 Brazilian presidential election?

Will Renan Santos win the 2026 Brazilian presidential election?

Will Romeu Zema win the 2026 Brazilian presidential election?

Will the U.S. invade a Latin American country in 2026?

Will Flávio Bolsonaro win the 2026 Brazilian presidential election?

Will Flávio Bolsonaro finish in second place in the first round of the 2026 Brazilian presidential election?

Will Gavin Newsom win the 2028 US Presidential Election?

Will JD Vance win the 2028 US Presidential Election?

Will Ronaldo Caiado win the 2026 Brazilian presidential election?

Will WTI Crude Oil (WTI) hit (HIGH) $130 in April?

No change in the Selic rate after Bank of Brazil’s April 2026 meeting?

Will WTI Crude Oil (WTI) hit (LOW) $95 in April?

Will WTI Crude Oil (WTI) hit (HIGH) $120 in April?

Will WTI Crude Oil (WTI) hit (HIGH) $170 in April?

0xBFC8Bc979a1AD05A669e2fb12412fEEbeB2ad015-1768826741552

Will Crude Oil (CL) hit (HIGH) $100 by end of March?

US strikes Iran by February 28, 2026?

Bitcoin Up or Down - March 8, 3:20PM-3:25PM ET

Bitcoin Up or Down - February 28, 9:10AM-9:15AM ET

US strikes Iran by March 15, 2026?

US strikes Iran by March 7, 2026?

Khamenei out as Supreme Leader of Iran by March 31?

Activity

Approve token spending for trading

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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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{count} Orders

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

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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.

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Your unfilled limit orders were cancelled as part of the upgrade. No fees were charged, and all funds have been returned to your balance.

Limit Orders Cancelled

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Profit/Loss