In this guide
Can You Use a Debit Card on Polymarket?
Polymarket does not directly support debit card payments. The platform operates on a blockchain-native model and exclusively accepts USDC settlement on the Polygon network. That said, UK residents can conveniently fund their Polymarket accounts using a debit card by routing funds through a third-party crypto exchange in a straightforward process.
How to Deposit via Debit Card (UK)
- Step 1: Open an account with Coinbase, Kraken, or Revolut (each supports UK Visa and Mastercard)
- Step 2: Finish the exchange's identity verification process (normally completed instantly using a passport or driving licence)
- Step 3: Acquire USDC using your debit card through the exchange
- Step 4: Transfer USDC from the exchange to your MetaMask wallet configured for the Polygon blockchain
- Step 5: Move funds from MetaMask into your Polymarket account
Which UK Exchanges Accept Debit Cards?
Several leading exchanges serving the UK market accept Visa and Mastercard debit cards for purchasing digital assets:
- Coinbase UK — Accepts Visa/Mastercard, immediate settlement, approximately 1.5% transaction cost
- Revolut — Acquire USDC directly within the mobile application using your Revolut card, minimal charges
- Kraken — Supports Visa/Mastercard, roughly 1.5% fee, holds FCA authorisation
- Binance UK — Visa/Mastercard enabled, attractive fee structure
Are There Bank Restrictions?
Certain UK financial institutions (including Starling and select Lloyds accounts) may decline crypto transactions on debit cards. Should your purchase fail, reach out to your bank to permit crypto spending, or switch to a bank with stronger crypto integration (Revolut, Monzo, Wise).
Total Time: Debit Card to Trading
For users with existing verified exchange accounts: less than 10 minutes. For new sign-ups with rapid identity checks: between 30 and 60 minutes.