Using Polymarket takes five steps: create an account, use polymarket.com in a browser (the only Polymarket app is the separate US product), deposit crypto that is converted to pUSD, buy Yes or No shares that pay $1 each if right and $0 if wrong, then sell or hold to resolution and withdraw. Polymarket charges no deposit or withdrawal fee, but takers pay a trading fee in most market categories, and many countries are restricted.
US residents can't deposit or trade on polymarket.com; they use the separate Polymarket US app. Polymarket also blocks or limits trading in many other countries, and governments add blocks of their own. Check where Polymarket and Kalshi are available before you move any money.
Polymarket's Terms of Use prohibit using a VPN or similar tool to get around these restrictions, and doing so can also break local law. PolyKal doesn't help anyone get around them.
On polymarket.com you sign up with Google, with your email (you enter a 6-digit code sent to your inbox) or with a crypto wallet such as MetaMask, Rabby or Phantom; Polymarket's terms are for users 18 or older, and the help center's sign-up steps include no ID check. Always sign in the same way, because a different email or wallet opens a different account. The US app instead uses Google or Apple ID sign-in plus identity verification before you can deposit. Full guide: how to create a Polymarket account.
Polymarket's help center describes polymarket.com as a website for any modern browser on desktop, tablet or phone, with no separate app for international users. The only app it lists is the Polymarket US product (seller Blockratize Inc.), whose accounts aren't connected to polymarket.com; the help center still calls Android "coming soon", though a Google Play listing is live. Apps from other developers using the Polymarket name are not Polymarket's, so install only from the official listing. Full guide: the Polymarket app: official apps and how to spot fakes.
On polymarket.com you open Deposit, choose the token and the network you are sending from, copy your account's fixed deposit address and send at least the minimum shown; the funds are converted to pUSD on Polygon, usually within a few minutes. Paying by card or bank goes through a third-party on-ramp such as MoonPay, which charges its own fees; which options the deposit screen offers can vary. Transfers sent on the wrong network or to the wrong address can't be reversed, so Polymarket suggests testing with a small amount first; US app users deposit by debit card, bank transfer or wire instead. Full guide: how to deposit and withdraw on Polymarket.
On a market page, pick the outcome, choose Yes to trade for it or No to trade against it, enter an amount and confirm; button labels may differ slightly. A market order buys at once from the lowest asking prices in the order book and pays a taker fee in most categories, while a limit order sets your own price and pays no fee if it waits on the book and is filled later; each market sets a minimum order size in shares (5 in Polymarket's examples). A share pays $1 if your outcome is right and $0 if not, so you can lose the whole amount you put into a position. Full guide: how to buy on Polymarket.
You can sell at any time before the market resolves, either at the best bids with a market order or at your own price with a limit order, which fills only if a buyer takes it. If you hold, each winning share can be redeemed (claimed) for 1 pUSD after resolution, with no deadline, and losing shares are worth $0. To cash out, go to your portfolio, choose Withdraw, enter a receiving address and pick the token, amount and network; Polymarket charges no withdrawal fee, though conversion or routing costs can apply. Full guides: how to sell on Polymarket and deposits and withdrawals.
Create an account on polymarket.com with Google, email or a crypto wallet; deposit crypto, which is converted to pUSD; buy Yes or No shares on a market; then sell before resolution, or hold and redeem; and withdraw to an address you control. US residents use the separate Polymarket US app instead. For the mechanics behind prices and payouts, see how Polymarket works; for the risks and our assessment, see our Polymarket review.
Placing an order takes only a few fields: outcome, Yes or No, amount, confirm. The harder parts are around it: sending crypto on the right network, knowing that a market buy pays the ask rather than the displayed price, how fees apply, and whether your country is restricted. Polymarket is non-custodial, so mistakes with networks, login codes or keys often can't be undone.
There is no single official figure. Deposit minimums are a few dollars on most networks and higher on Ethereum and Bitcoin, and Polymarket's own sources disagree: for Ethereum, the help center says $20, the docs say $7, and the live system showed $3 on September 24, 2026. Orders have a per-market minimum in shares: at 5 shares and 40¢, that is 5 × $0.40 = $2.00, plus a taker fee of 5 × 0.04 × 0.40 × 0.60 = $0.048 at the 0.04 rate. Card on-ramps add their own fees, such as MoonPay's €3.99 minimum in Europe, and on the US app wires have a $1,000 minimum. Whatever you put into a position can be lost in full.
US residents can't deposit or trade on polymarket.com; the Polymarket US app is a separate, CFTC-regulated product that requires identity verification. Many other countries are blocked or close-only, and some governments block the site themselves: check where Polymarket and Kalshi are available. Using a VPN to get around restrictions is prohibited by Polymarket's terms.
Every fact on this page comes from the sources below, checked on September 24, 2026. Polymarket's rules, fees and minimums change often; we re-verify this page quarterly, and each step's own guide has fuller sourcing.
polymarket.com help center: How to Sign-Up, Website vs App, How to Deposit, How to Withdraw, Recover Missing Deposit, Can I Sell Early?, How Are Prices Calculated?, Does Polymarket Have Trading Limits?, Geographic Restrictions, How Do I Export My Key? and Does Polymarket Have a Token?
Polymarket developer docs: wallets and sign-in, deposits, supported assets, pUSD, prices and order book, order lifecycle, placing orders, fees, resolution, redeeming and withdrawals; live deposit minimums (September 24, 2026); Terms of Use (effective August 11, 2026); event-page FAQ on polymarket.com.
Polymarket US: Create an account and deposit methods; app listings on the App Store and Google Play. Card on-ramp: MoonPay's European pricing disclosure.
PolyKal is an independent research tool, not affiliated with Polymarket or Kalshi. This page explains how Polymarket works; it is not financial, legal or tax advice, and not an invitation to open an account or trade.
Using Polymarket takes five steps: create an account, use polymarket.com in a browser (the only Polymarket app is the separate US product), deposit crypto that is converted to pUSD, buy Yes or No shares that pay $1 each if right and $0 if wrong, then sell or hold to resolution and withdraw. Polymarket charges no deposit or withdrawal fee, but takers pay a trading fee in most market categories, and many countries are restricted.
US residents can't deposit or trade on polymarket.com; they use the separate Polymarket US app. Polymarket also blocks or limits trading in many other countries, and governments add blocks of their own. Check where Polymarket and Kalshi are available before you move any money.
Polymarket's Terms of Use prohibit using a VPN or similar tool to get around these restrictions, and doing so can also break local law. PolyKal doesn't help anyone get around them.
On polymarket.com you sign up with Google, with your email (you enter a 6-digit code sent to your inbox) or with a crypto wallet such as MetaMask, Rabby or Phantom; Polymarket's terms are for users 18 or older, and the help center's sign-up steps include no ID check. Always sign in the same way, because a different email or wallet opens a different account. The US app instead uses Google or Apple ID sign-in plus identity verification before you can deposit. Full guide: how to create a Polymarket account.
Polymarket's help center describes polymarket.com as a website for any modern browser on desktop, tablet or phone, with no separate app for international users. The only app it lists is the Polymarket US product (seller Blockratize Inc.), whose accounts aren't connected to polymarket.com; the help center still calls Android "coming soon", though a Google Play listing is live. Apps from other developers using the Polymarket name are not Polymarket's, so install only from the official listing. Full guide: the Polymarket app: official apps and how to spot fakes.
On polymarket.com you open Deposit, choose the token and the network you are sending from, copy your account's fixed deposit address and send at least the minimum shown; the funds are converted to pUSD on Polygon, usually within a few minutes. Paying by card or bank goes through a third-party on-ramp such as MoonPay, which charges its own fees; which options the deposit screen offers can vary. Transfers sent on the wrong network or to the wrong address can't be reversed, so Polymarket suggests testing with a small amount first; US app users deposit by debit card, bank transfer or wire instead. Full guide: how to deposit and withdraw on Polymarket.
On a market page, pick the outcome, choose Yes to trade for it or No to trade against it, enter an amount and confirm; button labels may differ slightly. A market order buys at once from the lowest asking prices in the order book and pays a taker fee in most categories, while a limit order sets your own price and pays no fee if it waits on the book and is filled later; each market sets a minimum order size in shares (5 in Polymarket's examples). A share pays $1 if your outcome is right and $0 if not, so you can lose the whole amount you put into a position. Full guide: how to buy on Polymarket.
You can sell at any time before the market resolves, either at the best bids with a market order or at your own price with a limit order, which fills only if a buyer takes it. If you hold, each winning share can be redeemed (claimed) for 1 pUSD after resolution, with no deadline, and losing shares are worth $0. To cash out, go to your portfolio, choose Withdraw, enter a receiving address and pick the token, amount and network; Polymarket charges no withdrawal fee, though conversion or routing costs can apply. Full guides: how to sell on Polymarket and deposits and withdrawals.
Create an account on polymarket.com with Google, email or a crypto wallet; deposit crypto, which is converted to pUSD; buy Yes or No shares on a market; then sell before resolution, or hold and redeem; and withdraw to an address you control. US residents use the separate Polymarket US app instead. For the mechanics behind prices and payouts, see how Polymarket works; for the risks and our assessment, see our Polymarket review.
Placing an order takes only a few fields: outcome, Yes or No, amount, confirm. The harder parts are around it: sending crypto on the right network, knowing that a market buy pays the ask rather than the displayed price, how fees apply, and whether your country is restricted. Polymarket is non-custodial, so mistakes with networks, login codes or keys often can't be undone.
There is no single official figure. Deposit minimums are a few dollars on most networks and higher on Ethereum and Bitcoin, and Polymarket's own sources disagree: for Ethereum, the help center says $20, the docs say $7, and the live system showed $3 on September 24, 2026. Orders have a per-market minimum in shares: at 5 shares and 40¢, that is 5 × $0.40 = $2.00, plus a taker fee of 5 × 0.04 × 0.40 × 0.60 = $0.048 at the 0.04 rate. Card on-ramps add their own fees, such as MoonPay's €3.99 minimum in Europe, and on the US app wires have a $1,000 minimum. Whatever you put into a position can be lost in full.
US residents can't deposit or trade on polymarket.com; the Polymarket US app is a separate, CFTC-regulated product that requires identity verification. Many other countries are blocked or close-only, and some governments block the site themselves: check where Polymarket and Kalshi are available. Using a VPN to get around restrictions is prohibited by Polymarket's terms.
Every fact on this page comes from the sources below, checked on September 24, 2026. Polymarket's rules, fees and minimums change often; we re-verify this page quarterly, and each step's own guide has fuller sourcing.
polymarket.com help center: How to Sign-Up, Website vs App, How to Deposit, How to Withdraw, Recover Missing Deposit, Can I Sell Early?, How Are Prices Calculated?, Does Polymarket Have Trading Limits?, Geographic Restrictions, How Do I Export My Key? and Does Polymarket Have a Token?
Polymarket developer docs: wallets and sign-in, deposits, supported assets, pUSD, prices and order book, order lifecycle, placing orders, fees, resolution, redeeming and withdrawals; live deposit minimums (September 24, 2026); Terms of Use (effective August 11, 2026); event-page FAQ on polymarket.com.
Polymarket US: Create an account and deposit methods; app listings on the App Store and Google Play. Card on-ramp: MoonPay's European pricing disclosure.
PolyKal is an independent research tool, not affiliated with Polymarket or Kalshi. This page explains how Polymarket works; it is not financial, legal or tax advice, and not an invitation to open an account or trade.