In this guide
Can You Use a Debit Card on Polymarket?
Polymarket does not support debit cards as a direct payment method. Being a blockchain-based platform, it exclusively accepts USDC transfers on the Polygon network. That said, residents of the UK can fund their Polymarket accounts with a debit card by routing through an intermediary crypto exchange—a straightforward process requiring just a handful of actions.
How to Deposit via Debit Card (UK)
- Step 1: Open an account with Coinbase, Kraken, or Revolut (each welcomes UK Visa and Mastercard holders)
- Step 2: Finish the exchange's identity verification (usually takes moments with a passport or driving licence scan)
- Step 3: Purchase USDC using your debit card through the exchange
- Step 4: Send your USDC to a MetaMask wallet configured for the Polygon network
- Step 5: Transfer your USDC from MetaMask into your Polymarket account
Which UK Exchanges Accept Debit Cards?
The leading crypto exchanges available to UK customers typically accept both Visa and Mastercard debit cards for purchasing digital assets:
- Coinbase UK — Accepts Visa/Mastercard, immediate processing, approximately 1.5% charge
- Revolut — Purchase USDC directly through the mobile app with your Revolut card, minimal fees
- Kraken — Supports Visa/Mastercard, around 1.5% fee, holds FCA authorisation
- Binance UK — Visa/Mastercard available, attractive fee structure
Are There Bank Restrictions?
Certain UK financial institutions (including Starling Bank and select Lloyds accounts) may restrict or refuse debit card transactions for cryptocurrency purchases. Should your card be rejected, ring your bank to enable crypto transactions, or switch to a more crypto-accommodating provider such as Revolut, Monzo, or Wise.
Total Time: Debit Card to Trading
For those with an already-verified exchange account: fewer than 10 minutes. Starting fresh with rapid identity checks: roughly 30–60 minutes.