Can I deposit $5 twice instead of $10 once?

No. Each transfer is measured on its own, and any transfer that arrives below $10 is not credited. Send a single transfer that clears the minimum.

Minimum Deposit, Stake and Withdrawal in Prediction Markets

Q: What is the minimum deposit on PolySouq?

$10 in USDC on the Polygon network. The minimum applies to the amount that actually arrives at your deposit address, so allow for the crypto exchange's withdrawal fee and send a margin above it.

Q: What is the smallest amount for a single trade?

$1. There is no entry fee on a trade, and the only commission is 10% of the losing pool at settlement.

Q: How much do I really need to start in prediction markets?

In practice, $12 to $15 arriving in your balance is enough for several small trades of $1 to $2. On top of that comes whatever the crypto exchange takes as a purchase commission and withdrawal fee.

Minimum Deposit, Stake and Withdrawal on PolySouq: How Much Do You Really Need to Start?Three numbers decide how much you need to start in prediction markets on PolySouq: a 0 minimum deposit in USDC on the Polygon network, a minimum per trade, and a $5 minimum withdrawal. The first number catches many people out: what counts is the amount that arrives at your address, not the amount you typed, and a crypto exchange's withdrawal fee can take 0 below the minimum so that it is not credited. This guide explains each limit, why it exists, how much to send in practice, and what it means for your budget.Risk notice: trading on PolySouq uses real money, and you can lose the full amount you put into any market. Only trade what you can afford to lose; nothing guarantees a profit. The platform is for adults 18+ and eligibility and terms apply. For significant financial decisions, seek independent financial advice.The Short Answer: Three Numbers in One Table

Item

Minimum

Key note

Deposit

In USDC on Polygon, measured on the amount that arrives, per transfer

Single trade

No entry fee; the amount stays in the market until settlement

Withdrawal

In USDC only, to a Polygon address, with a verified email

Opening an account

Free

No demo balance and no signup bonus

The practical upshot: send a little more than 0 (for example 2 to 5) so that at least the minimum arrives after the exchange fee. That gives you a balance large enough for several small trades on the event trading platform.Minimum Deposit: 0 Arriving, Not 0 SentThe minimum deposit is 0, and it applies to the amount that actually arrives at your personal deposit address. This is where the most common mistake happens: many crypto exchanges deduct their withdrawal fee from the amount you enter.

What you entered on the withdrawal screen

Exchange fee (illustrative)

What arrives

Result

10 USDC

1 USDC

9 USDC

Below the minimum: not credited

11 USDC

1 USDC

10 USDC

0 credited

15 USDC

1 USDC

14 USDC

4 credited

The fee in the table is only an example; each exchange sets its own fee and can change it. The one reliable reference is the "you will receive" line on the withdrawal screen before you confirm: it must show 10 or more.Two more rules:

Each transfer is measured on its own. Two transfers of $6 do not make a 2 deposit, so do not rely on small amounts adding up.

A " test" does not work here. The right test of the route is an amount that clears the minimum by a small margin.

If an amount below the minimum reaches your address, keep the transaction hash (TxHash) and contact support@polysouq.com; do not assume a later transfer will complete it. The full buying and sending steps are in the guide to buying USDC and sending it on Polygon.Crypto transfer risk: USDC is a crypto asset moved on a public network, and transfers are final and cannot be reversed. Sending on a network other than Polygon, or to a wrong address, can lose the amount for good, so use the deposit address exactly as it appears in your account.Minimum Trade: Once your balance arrives you can enter any market from . There is no entry fee on a trade, and the only commission is 10% of the losing pool at settlement.Worked example: a market holds $600 on Yes and $400 on No, your is part of the Yes side, and the market settles Yes.

Step

Calculation

Result

Commission

10% × 400

$40

Distributed to winners

400 − 40

$360

Your share of the profit

360 × (1 ÷ 600)

$0.60

What you receive

1 + 0.60

.60

Had the market settled No, you would have lost the full dollar. These figures assume both pools stay as they are until close; in reality the payout shown is an estimate that moves as new money enters, and it is fixed only at settlement. More examples are in the payout formula guide.Remember too that there is no selling or early exit: the dollar you put in stays in the market until settlement. The one exception is cancelling a football stake before kickoff for a full refund.Minimum Withdrawal: $5Withdrawals are in USDC only, to a Polygon address you provide, with a $5 minimum and a verified email. Small withdrawals may be sent automatically and larger ones go through manual review, so do not assume every withdrawal arrives straight away. Daily withdrawal limits also apply.What does this limit mean in practice? If your balance falls below $5, you cannot withdraw it until it is back at $5 or more.

Situation

Available balance

Can you withdraw?

You deposited 2 and did not trade

Yes

You deposited 2 and lost a $4 trade

Yes

You deposited 2 and lost $9 in trades

No, the balance is below the minimum

You deposited 2 and have 0 in markets that have not settled

Not until the markets settle and the balance is back at $5 or more

So it is worth doing the sum before you enter: money sitting in an open market is not a withdrawable balance until that market settles. The detailed steps are in the step-by-step withdrawal guide.How Much Do You Really Need to Start? A Realistic BudgetThe theoretical minimum is 0, but a realistic starting budget is a little higher, because there are costs along the way that do not go to PolySouq:

Item

Who takes it

Note

USDC purchase commission and conversion rate

The crypto exchange

Varies by exchange and payment method

Withdrawal fee on Polygon

The crypto exchange

Usually deducted from the amount sent

Trade entry fee

Nobody

There is no entry fee

Commission at settlement

PolySouq

10% of the losing pool only

With 2 to 5 arriving you can enter several markets with trades of to $2, which is enough to learn how probabilities move and how the payout is calculated before you size up. Because there is no demo account, small trades are the only way to learn with real money. What is free and what costs money is covered in the is there a free prediction market platform guide.Why Do Minimums Exist at All?Minimums are not fees, and PolySouq takes nothing from them. Their job is practical:

The deposit minimum avoids processing tiny transfers whose sending cost can exceed their value.

The trade minimum keeps the shared-pool arithmetic meaningful, since payouts are calculated to the cent.

The withdrawal minimum avoids sending amounts over the network that are not worth the cost of moving them.

Clear numbers before you deposit are part of what to look for in any prediction market trading platform: knowing in advance how much goes in, how much can come out, and when. A platform that does not state its limits and fees clearly deserves caution.Five Habits That Protect a Small Balance

Send a margin above the minimum: 2 to 5 rather than exactly 0.

Read the "you will receive" line before confirming the exchange withdrawal.

Split your balance: trades of to $2 rather than the whole balance in one market.

Keep at least $5 outside open markets if you want to stay able to withdraw at any time.

Decide in advance what you set aside for trading and do not add to it to chase a loss. See the risk and capital management guide.

If your deposit is slow to appear, the diagnosis steps are in the USDC Polygon deposit and troubleshooting guide.Risk notice: trading on PolySouq uses real money, and you can lose the full amount you put into any market. Only trade what you can afford to lose; nothing guarantees a profit. The platform is for adults 18+ and eligibility and terms apply. For significant financial decisions, seek independent financial advice.The Risks, PlainlyA small amount does not remove the risk. On any prediction market trading platform your forecast can be wrong and you lose everything you put in, even if it was one dollar, and repeated small losses add up. The payout in a shared pool is not fixed when you enter, there is no selling before settlement, and balances are not insured or guaranteed. Crypto transfers are final: a mistake in the network or the address can lose the whole deposit. This content is educational and is not financial or investment advice.Frequently asked questionsWhat is the minimum deposit on PolySouq?0 in USDC on the Polygon network. The minimum applies to the amount that actually arrives at your deposit address, so allow for the crypto exchange's withdrawal fee and send a margin above it.What is the smallest amount for a single trade?. There is no entry fee on a trade, and the only commission is 10% of the losing pool at settlement.What is the minimum withdrawal?$5, in USDC only, to a Polygon address you provide, and a verified email is required. Larger withdrawals go through manual review.I sent exactly 0 and it was not credited. Why?Most likely the exchange deducted its withdrawal fee from the amount, so less than 0 arrived, and an amount below the minimum is not credited. Check the received amount in the transaction details and contact support@polysouq.com with the transaction hash.Can I deposit $5 twice instead of 0 once?No. Each transfer is measured on its own, and any transfer that arrives below 0 is not credited. Send a single transfer that clears the minimum.Can I withdraw a balance below $5?No. If your available balance falls below $5 you cannot withdraw it until it is back at $5 or more. Amounts sitting in markets that have not settled are not a withdrawable balance.How much do I really need to start in prediction markets?In practice, 2 to 5 arriving in your balance is enough for several small trades of to $2. On top of that comes whatever the crypto exchange takes as a purchase commission and withdrawal fee.Are the minimums fees that the platform keeps?No. Minimums are not fees. The only commission PolySouq takes is 10% of the losing pool when a market settles, and there is no entry fee.Start trading related markets

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Disclaimer: Prediction markets are a legal and legitimate way to trade information about the outcomes of future events. However, trading carries risk and you may lose the full amount you trade — so only trade what you can afford to lose. This content is educational and is not financial or investment advice.