In this guide
Can You Use a Debit Card on Polymarket?
Polymarket does not support debit cards as a direct payment method. The platform operates on a blockchain-native model and exclusively accepts USDC transfers via the Polygon network. That said, British users can fund their Polymarket account using a debit card by routing payments through an intermediary crypto exchange—a straightforward process requiring just a handful of moves.
How to Deposit via Debit Card (UK)
- Step 1: Register with Coinbase, Kraken, or Revolut (each accepts UK Visa and Mastercard)
- Step 2: Finish the exchange's identity verification process (usually immediate with a passport or driving licence)
- Step 3: Purchase USDC using your debit card at the exchange
- Step 4: Send USDC from the exchange to your MetaMask wallet configured for Polygon
- Step 5: Transfer your USDC from MetaMask into Polymarket
Which UK Exchanges Accept Debit Cards?
Leading UK-regulated exchanges all support Visa and Mastercard debit card transactions for purchasing cryptocurrency:
- Coinbase UK — Accepts Visa/Mastercard, immediate processing, charges roughly 1.5%
- Revolut — Purchase USDC directly through the mobile app with your Revolut card, minimal charges
- Kraken — Supports Visa/Mastercard, approximately 1.5% fee, holds FCA approval
- Binance UK — Visa/Mastercard available, attractive fee structure
Are There Bank Restrictions?
Certain UK financial institutions (including Starling and select Lloyds accounts) may decline cryptocurrency transactions on debit cards. Should your purchase fail, reach out to your bank to enable crypto spending, or switch to a bank with stronger crypto support (Revolut, Monzo, Wise).
Total Time: Debit Card to Trading
If your exchange account is already set up and verified: fewer than 10 minutes. Starting fresh with rapid identity checks: between 30 and 60 minutes.