Paying from your Polymarket balance
You can pay for a plan with money that is already on Polymarket. It's a normal Withdraw to a payment address; no other wallet is needed.
1. Start the payment
Choose your plan, pick Polymarket balance and a network (Base is cheapest), then press Continue. POLYSTACK shows the exact amount and an address. Pressing Pay again shows the same address.
2. Withdraw on Polymarket
Open Withdraw, paste the address as Recipient address, set Receive token to USDC and Receive chain to the network you picked, enter the amount, and confirm.
If Polymarket doesn't offer that network, go back and pick another one.
3. Wait a minute or two
Keep the POLYSTACK page open. It shows Payment received, confirming as soon as the transfer is seen, and turns your plan on when it is confirmed. A few cents short because of the network fee is fine.
Something went wrong?
Don't pay a second time. Message support from the payment page and tell us how much you sent.