In this guide
Can You Use a Debit Card on Polymarket?
Polymarket does not support debit card payments directly. The platform operates on a blockchain-native model and exclusively accepts USDC on the Polygon network. That said, UK residents can fund their Polymarket account using a debit card by routing funds through an intermediary crypto platform—a straightforward process requiring only a handful of actions.
How to Deposit via Debit Card (UK)
- Step 1: Open an account with Coinbase, Kraken, or Revolut (each accepts UK Visa or Mastercard)
- Step 2: Finish the exchange's identity verification (normally takes moments with a passport or driving licence scan)
- Step 3: Purchase USDC using your debit card on the exchange platform
- Step 4: Send 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?
The majority of leading UK-based crypto exchanges permit Visa and Mastercard debit card transactions for cryptocurrency buys:
- Coinbase UK — Accepts Visa/Mastercard, immediate processing, approximately 1.5% charge
- Revolut — Purchase USDC through the mobile app with your Revolut card, minimal costs
- 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 and particular Lloyds accounts) may refuse crypto-related card transactions. Should your payment fail, ring your bank to enable crypto spending, or switch to a more crypto-accommodating provider such as Revolut, Monzo, or Wise.
Total Time: Debit Card to Trading
If your exchange profile is already confirmed: fewer than 10 minutes. Starting from scratch with rapid identity checks: roughly 30–60 minutes.