A stablecoin card is a Visa or Mastercard payment card funded by a stablecoin balance — typically USDC or USDT — that is converted to local fiat currency in real time at the moment of authorisation. The cardholder spends from on-chain reserves while the merchant is paid in ordinary fiat, with the card running on standard scheme rails under a sponsored BIN. Because the underlying asset is pegged one-to-one to a fiat currency, a stablecoin card removes the price volatility that makes spending Bitcoin or Ether at the till impractical, giving holders an everyday way to use dollar-denominated digital money.
A stablecoin card sits on top of two systems that meet at the point of sale: the card schemes' authorisation network and an on-chain stablecoin balance. The cardholder's spending power is held in a wallet denominated in USDC or USDT; when they tap or swipe, the card behaves exactly like any other Visa or Mastercard, but the funding leg draws on that stablecoin balance.
The whole conversion is invisible to the merchant, who simply receives a standard fiat card payment. On the cardholder side the card carries a real bank identification number (BIN) issued under a scheme programme, so it works at every Visa or Mastercard acceptance point, online and in store, and can be loaded into Apple Pay and Google Pay.
The term "crypto card" covers any card funded by digital assets. A stablecoin card is a specific, lower-risk subset of that category. The distinction matters because it changes the spending experience entirely.
A card funded by Bitcoin or Ether is exposed to price swings between top-up and spend — a coffee can cost a different amount of crypto each day. A stablecoin card is funded by a fiat-pegged asset, so one dollar of balance is worth one dollar at the till.
Because USDC and USDT track the dollar, cardholders can budget normally. There is no incentive to "spend before the price drops" or hoard to ride a rally, which makes stablecoin cards practical for daily use rather than speculation.
Spending a volatile asset can trigger a taxable disposal at every purchase. Spending a dollar-pegged stablecoin is closer to spending dollars, simplifying record-keeping in many jurisdictions, though local rules still apply.
Reputable stablecoins are backed by reserves — cash and short-term instruments for USDC, a broader mix for USDT — giving the card a transparent dollar peg rather than a floating market price. See the related USDC card program entry.
A stablecoin card removes asset volatility, but it still sits inside the full regulatory perimeter of both card payments and digital assets, and programme operators need to account for several layers:
Issuing a stablecoin card from scratch would mean securing scheme membership, a BIN, on-chain custody, conversion liquidity and compliance — a multi-year build. In practice most operators launch through a white-label issuer that already holds these pieces. The launch path looks like this:
Codego issues stablecoin and crypto cards across seven regions — EU, US, UAE, Asia, Africa, LATAM and Oceania — with Apple Pay and Google Pay support and a revenue-share model for programme partners. The full integration, including the stablecoin funding and conversion endpoints, is documented in the Visa crypto card API reference, and broader white-label provisioning is covered under white-label crypto.
Branded stablecoin and crypto card programmes across seven regions.
Cards funded specifically by USDC, the audited dollar stablecoin.
How stablecoin balances are converted and settled into fiat at authorisation.
The arrangement that lets a fintech issue Visa and Mastercard cards.
Exploring a stablecoin card of your own? Tell us about your programme and we will map the fit.