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 crypto-first model and exclusively accepts USDC tokens deposited via the Polygon blockchain. That said, UK-based traders can conveniently fund their Polymarket accounts using a debit card by routing payments through an intermediary crypto exchange—a process requiring only a handful of straightforward actions.
How to Deposit via Debit Card (UK)
- Step 1: Open an account with Coinbase, Kraken, or Revolut (each welcomes UK Visa and Mastercard payments)
- Step 2: Finish the exchange's identity verification process (usually immediate upon submitting a passport or driving licence scan)
- Step 3: Purchase USDC using your debit card through the exchange platform
- Step 4: Transfer your USDC to a MetaMask wallet configured for the Polygon network
- Step 5: Move your USDC from MetaMask into your Polymarket trading account
Which UK Exchanges Accept Debit Cards?
Leading crypto platforms serving the UK market broadly support Visa and Mastercard debit card transactions for purchasing digital assets:
- Coinbase UK — Accepts Visa/Mastercard, processes instantly, charges roughly 1.5%
- Revolut — Enables USDC purchases directly within the mobile app using your Revolut card, with minimal charges
- Kraken — Takes Visa/Mastercard, applies approximately 1.5% fees, holds FCA authorisation
- Binance UK — Welcomes Visa/Mastercard, offers attractive fee structures
Are There Bank Restrictions?
Certain UK financial institutions (particularly Starling and select Lloyds accounts) may decline debit card transactions for cryptocurrency purchases. Should your payment be rejected, reach out to your bank to enable crypto spending, or consider switching to a bank with stronger crypto support (Revolut, Monzo, Wise).
Total Time: Debit Card to Trading
For those with an already-approved exchange account: fewer than 10 minutes. For new account holders using rapid identity checks: between 30 and 60 minutes typically.