[{"data":1,"prerenderedAt":805},["ShallowReactive",2],{"content-\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-backed-card":3,"resources-category-what-is-a-stablecoin-backed-card":638},{"id":4,"title":5,"authors":6,"body":7,"categories":6,"category":609,"categoryType":6,"compare":6,"contributors":6,"date":610,"description":611,"extension":612,"faq":613,"howto":6,"isBlog":628,"isChangelog":628,"meta":629,"navigation":631,"path":632,"pillar":628,"products":6,"rawbody":633,"role":6,"seo":634,"seoTitle":635,"stem":636,"thumbnail":6,"updated":6,"__hash__":637},"content\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-backed-card.md","What is a stablecoin-backed card? How spending USDC with a card works, in plain English",null,{"type":8,"value":9,"toc":589},"minimark",[10,14,17,26,32,51,56,59,62,73,79,83,86,89,100,105,108,112,115,119,122,126,129,133,136,225,228,232,235,274,282,286,289,295,301,304,308,311,338,341,345,348,429,439,443,446,456,467,470,474,477,504,507,511,514,534,541,545],[11,12,13],"p",{},"A stablecoin-backed card is a Visa or Mastercard card that spends a dollar stablecoin balance, usually USDC or USDT. You tap or type the card like any other. Behind the scenes, a card program checks your stablecoin balance, converts the purchase into the merchant's currency, and pays the merchant normally. The merchant never sees crypto.",[11,15,16],{},"That is the whole idea. A stablecoin you hold onchain becomes something you can spend at a supermarket, an airline website, or a taxi app.",[11,18,19,20,25],{},"The interesting part is the plumbing. Four separate pieces have to work together for one tap to go through, and each one is run by a different company. This guide explains those four parts in plain English, with a short diagram in text. For the business and issuing view of the same product, read ",[21,22,24],"a",{"href":23},"\u002Fresources\u002Fmore\u002Fwhat-is-stablecoin-card-issuing","what stablecoin card issuing is",".",[11,27,28],{},[29,30,31],"strong",{},"Key takeaways",[33,34,35,39,42,45,48],"ul",{},[36,37,38],"li",{},"A stablecoin-backed card is a normal debit or prepaid card with a stablecoin balance behind it instead of a bank deposit.",[36,40,41],{},"Four parts make it work: the wallet balance, the issuer and its program, the card network, and the merchant payout.",[36,43,44],{},"Merchants are paid in local currency and do not need to accept crypto.",[36,46,47],{},"Visa reported about $5.2 billion of stablecoin-linked card volume in 2025, about 0.04% of its total.",[36,49,50],{},"A card covers spending. Getting money onto the card and back out to a bank account are separate steps.",[52,53,55],"h2",{"id":54},"what-is-a-stablecoin-backed-card-in-one-sentence","What is a stablecoin-backed card, in one sentence?",[11,57,58],{},"A stablecoin-backed card is a payment card that draws on a stablecoin balance and pays merchants in their own currency. The card looks and behaves like any debit card. Only the money behind it is different.",[11,60,61],{},"Two definitions help before going further.",[11,63,64,67,68,72],{},[29,65,66],{},"Stablecoin."," A token on a blockchain designed to hold a steady value against a currency, usually the US dollar. USDC and USDT are the two largest. ",[21,69,71],{"href":70},"\u002Fresources\u002Fmore\u002Fwhat-is-usdc","What is USDC"," covers how one is backed and redeemed.",[11,74,75,78],{},[29,76,77],{},"Card program."," The company or group of companies that runs the card for you: it holds or reads your balance, approves purchases, and settles with the network. You may know it by the app brand on the card.",[52,80,82],{"id":81},"what-are-the-four-parts-of-a-stablecoin-card","What are the four parts of a stablecoin card?",[11,84,85],{},"Every stablecoin card has the same four parts: a wallet balance, an issuer and program, a card network, and a merchant payout. The card in your hand is just the key that connects them.",[11,87,88],{},"Here is the flow as a simple diagram in text:",[90,91,96],"pre",{"className":92,"code":94,"language":95},[93],"language-text","[Your stablecoin balance]  ->  [Issuer + program]  ->  [Visa or Mastercard]  ->  [Merchant's bank]\n  USDC or USDT                  checks balance,          routes the request,       pays the merchant\n  in a wallet or account        converts, approves       nets and settles          in local currency\n","text",[97,98,94],"code",{"__ignoreMap":99},"",[101,102,104],"h3",{"id":103},"_1-the-wallet-balance","1. The wallet balance",[11,106,107],{},"The balance is where your stablecoins sit before you spend them. In some programs the provider holds the balance in an account it controls (custodial). In others the stablecoins stay in a wallet you control, and the card is allowed to pull from it (self-custodial). Custodial programs are simpler to recover if you lose a phone. Self-custodial programs keep the stablecoins out of the provider's hands until you spend them.",[101,109,111],{"id":110},"_2-the-issuer-and-program","2. The issuer and program",[11,113,114],{},"The issuer is the regulated bank or e-money institution whose name sits behind the card number. A program manager runs the product day to day, and an issuer processor answers each purchase request in real time. This is where the stablecoin gets checked and converted.",[101,116,118],{"id":117},"_3-the-card-network","3. The card network",[11,120,121],{},"Visa or Mastercard carries the purchase request from the merchant's side to the issuer and back, then nets and settles the money between banks. The network sets the rules both sides follow.",[101,123,125],{"id":124},"_4-the-merchant-payout","4. The merchant payout",[11,127,128],{},"The merchant's bank, called the acquirer, pays the merchant in local currency on its normal schedule. From the merchant's view, this was an ordinary card sale.",[52,130,132],{"id":131},"who-does-what-in-a-stablecoin-card-transaction","Who does what in a stablecoin card transaction?",[11,134,135],{},"Each company in the chain owns one job. The table shows who that is and what they do on a single purchase.",[137,138,139,155],"table",{},[140,141,142],"thead",{},[143,144,145,149,152],"tr",{},[146,147,148],"th",{},"Part",[146,150,151],{},"Who runs it",[146,153,154],{},"What it does on your purchase",[156,157,158,170,181,192,203,214],"tbody",{},[143,159,160,164,167],{},[161,162,163],"td",{},"Wallet balance",[161,165,166],{},"You, or the card provider",[161,168,169],{},"Holds the USDC or USDT you will spend",[143,171,172,175,178],{},[161,173,174],{},"Issuer",[161,176,177],{},"A licensed bank or e-money institution",[161,179,180],{},"Legal issuer of the card; owns compliance",[143,182,183,186,189],{},[161,184,185],{},"Program manager",[161,187,188],{},"The card brand you signed up with",[161,190,191],{},"Runs the app, onboarding, and support",[143,193,194,197,200],{},[161,195,196],{},"Issuer processor",[161,198,199],{},"A card processing company",[161,201,202],{},"Approves or declines in seconds, places a hold",[143,204,205,208,211],{},[161,206,207],{},"Card network",[161,209,210],{},"Visa or Mastercard",[161,212,213],{},"Routes the request, settles between banks",[143,215,216,219,222],{},[161,217,218],{},"Acquirer",[161,220,221],{},"The merchant's bank or payment provider",[161,223,224],{},"Pays the merchant in local currency",[11,226,227],{},"One company can wear several of these hats. A big provider may act as program manager and processor at once. What stays constant is that a licensed issuer sits behind every card, and it must identify every cardholder.",[52,229,231],{"id":230},"how-does-a-stablecoin-card-turn-usdc-into-a-purchase","How does a stablecoin card turn USDC into a purchase?",[11,233,234],{},"The card program converts the stablecoin into fiat at some point between your tap and the merchant getting paid. When that conversion happens depends on the program's funding model.",[236,237,238,244,250,256,262,268],"ol",{},[36,239,240,243],{},[29,241,242],{},"You tap the card."," The merchant's terminal sends a request for, say, $30 through the network.",[36,245,246,249],{},[29,247,248],{},"The program checks your balance."," It confirms you hold at least $30 of USDC, converts at the current rate, and places a hold. This takes seconds.",[36,251,252,255],{},[29,253,254],{},"The purchase is approved."," You see the approval on the terminal and in your app.",[36,257,258,261],{},[29,259,260],{},"The merchant confirms the final amount."," Usually the same day, sometimes with a tip or an adjustment.",[36,263,264,267],{},[29,265,266],{},"Settlement runs."," Usually the next business day, the network settles with the issuer, and the program funds that obligation.",[36,269,270,273],{},[29,271,272],{},"The merchant is paid."," In its own currency, on its usual schedule.",[11,275,276,277,281],{},"Some programs convert just in time, at the moment of purchase. Others ask you to load the card first, converting stablecoins into a card balance in advance. Prefunded cards often charge a fee per load, and just-in-time cards keep your balance in stablecoins until you spend. The ",[21,278,280],{"href":279},"\u002Fresources\u002Fmore\u002Fcrypto-debit-card-vs-stablecoin-card-for-business","business comparison of crypto debit and stablecoin cards"," shows how the choice changes accounting and tax.",[52,283,285],{"id":284},"how-do-visa-and-mastercard-settle-stablecoin-card-payments","How do Visa and Mastercard settle stablecoin card payments?",[11,287,288],{},"There are two settlement models today. In the traditional one, the card program converts stablecoins to dollars and settles with the network over bank rails. In the newer one, the issuer settles with the network directly in a stablecoin.",[11,290,291,294],{},[29,292,293],{},"Traditional model."," The program sells stablecoins for fiat through a liquidity partner and pays the network in dollars or another currency, as any issuer would. Nothing about the network changes.",[11,296,297,300],{},[29,298,299],{},"Stablecoin settlement model."," Visa announced on December 16, 2025 that US issuer and acquirer partners could settle with Visa in USDC, with Cross River Bank and Lead Bank as the first participants, settling over Solana. On April 29, 2026, Visa said its stablecoin settlement pilot supported nine blockchains and had reached a $7 billion annualized settlement run rate.",[11,302,303],{},"That $7 billion is a settlement figure, money moving between institutions. It is not card spending, and it should not be added to card volume numbers.",[52,305,307],{"id":306},"how-big-is-stablecoin-card-spending","How big is stablecoin card spending?",[11,309,310],{},"Stablecoin card spending is growing fast from a small base. Visa's numbers put it at a few billion dollars a year, a tiny slice of total card volume.",[33,312,313,324,331],{},[36,314,315,316,319,320,323],{},"Visa reported that stablecoin-linked cards processed about ",[29,317,318],{},"$5.2 billion in 2025",", up 319% year over year, in a page last updated March 31, 2026. That equals about ",[29,321,322],{},"0.04%"," of Visa's $14.2 trillion in global volume.",[36,325,326,327,330],{},"The same page counts ",[29,328,329],{},"more than 130 stablecoin-linked card programs"," in more than 50 countries, and Visa expects the number of programs to roughly double in 2026.",[36,332,333,334,337],{},"a16z crypto, using Paymentscan's onchain data, counted ",[29,335,336],{},"$759 million"," of monthly crypto card spend in July 2026, about 2.5 times the level a year earlier, with an average purchase of about $86.",[11,339,340],{},"Read 0.04% carefully. It means stablecoin cards work at scale on existing rails. It does not mean they replace bank cards.",[52,342,344],{"id":343},"is-a-stablecoin-card-the-same-as-a-bank-card","Is a stablecoin card the same as a bank card?",[11,346,347],{},"At checkout, yes. Underneath, no. The difference is what backs the balance and who protects it.",[137,349,350,362],{},[140,351,352],{},[143,353,354,356,359],{},[146,355],{},[146,357,358],{},"Stablecoin-backed card",[146,360,361],{},"Bank debit card",[156,363,364,375,386,397,407,418],{},[143,365,366,369,372],{},[161,367,368],{},"Balance",[161,370,371],{},"USDC or USDT, in a wallet or held by the provider",[161,373,374],{},"Bank deposit",[143,376,377,380,383],{},[161,378,379],{},"Conversion at purchase",[161,381,382],{},"Yes, stablecoin to merchant currency",[161,384,385],{},"Only for foreign purchases",[143,387,388,391,394],{},[161,389,390],{},"Deposit insurance",[161,392,393],{},"No; the FDIC says its insurance does not cover crypto assets",[161,395,396],{},"Usually, up to the legal limit",[143,398,399,402,405],{},[161,400,401],{},"Merchant experience",[161,403,404],{},"Same",[161,406,404],{},[143,408,409,412,415],{},[161,410,411],{},"Identity check",[161,413,414],{},"Required by the issuer",[161,416,417],{},"Required by the bank",[143,419,420,423,426],{},[161,421,422],{},"Funding",[161,424,425],{},"Stablecoin transfer, exchange, or bank deposit converted to stablecoins",[161,427,428],{},"Bank transfer or paycheck",[11,430,431,432,438],{},"The FDIC's ",[21,433,437],{"href":434,"rel":435},"https:\u002F\u002Fwww.fdic.gov\u002Fnews\u002Ffact-sheets\u002Fcrypto-fact-sheet-7-28-22.html",[436],"nofollow","fact sheet on crypto companies"," is explicit that deposit insurance does not apply to crypto assets. That matters more than the checkout experience if the provider runs into trouble.",[52,440,442],{"id":441},"where-does-the-money-come-from-and-where-does-it-go-after","Where does the money come from, and where does it go after?",[11,444,445],{},"A stablecoin card only covers the spending moment. Money still has to arrive in the wallet first, and some of it eventually has to leave for a bank account. Those are two separate steps.",[11,447,448,451,452,25],{},[29,449,450],{},"Funding in."," Most people fund a card with stablecoins bought on an exchange, received as payment, or converted from a bank transfer through a ",[21,453,455],{"href":454},"\u002Fresources\u002Fmore\u002Fvirtual-accounts-cross-border-payments","virtual account",[11,457,458,461,462,466],{},[29,459,460],{},"Cashing out."," Rent, school fees, and taxes usually need a bank transfer, not a card swipe. For that, the stablecoins go through an ",[21,463,465],{"href":464},"\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-offramp","off-ramp"," into a local bank account.",[11,468,469],{},"Businesses running card programs feel this most. Their users want to top up from a bank account and withdraw to one, in their own currency.",[52,471,473],{"id":472},"where-does-blindpay-fit-next-to-a-stablecoin-card","Where does BlindPay fit next to a stablecoin card?",[11,475,476],{},"BlindPay is a stablecoin API for global payments that covers the funding and cash-out legs around a card. Card programs and wallets pair an issuer for the card with a payout and collection layer for the money moving in and out.",[33,478,479,489,498],{},[36,480,481,483,484,488],{},[29,482,450],{}," BlindPay ",[21,485,487],{"href":486},"\u002Fdocs\u002Fvirtual-accounts","US virtual accounts"," give a customer their own routing and account number. Each ACH, wire, or SWIFT deposit converts into USDC or USDT and lands in the linked wallet.",[36,490,491,483,493,497],{},[29,492,460],{},[21,494,496],{"href":495},"\u002Fdocs\u002Fpayouts","payouts"," convert USDC or USDT into local currency over Pix, SPEI, ACH, RTP, SEPA, and SWIFT (POBO\u002FCOBO), with a live quote that locks the rate and fees before the stablecoins move, and no pre-funding.",[36,499,500,503],{},[29,501,502],{},"Compliance."," KYC, KYB, and sanctions screening run inside the same API flow.",[11,505,506],{},"A card program that adds this layer lets its users move money between the card wallet and a bank account in their own country.",[52,508,510],{"id":509},"what-should-you-check-before-getting-a-stablecoin-card","What should you check before getting a stablecoin card?",[11,512,513],{},"Check who issues the card, who holds your balance, and what the conversion really costs. Those three answers tell you most of what can go wrong.",[236,515,516,519,522,525,528,531],{},[36,517,518],{},"Find the issuer's name in the card terms and confirm it is licensed where you live.",[36,520,521],{},"Ask whether the balance is custodial or self-custodial.",[36,523,524],{},"Compare the effective exchange rate, not only the advertised fee.",[36,526,527],{},"Check which stablecoins and blockchains the card accepts.",[36,529,530],{},"Read the top-up and withdrawal fees.",[36,532,533],{},"Plan how you will move money back to a bank account when you need to.",[11,535,536,537,25],{},"If you run a card program or wallet and want the funding and payout legs handled through one API, start with the free development instance in the ",[21,538,540],{"href":539},"\u002Fdocs\u002Fquickstart-payout","BlindPay payout quickstart",[52,542,544],{"id":543},"sources","Sources",[33,546,547,556,564,572,581],{},[36,548,549,550,555],{},"Visa, ",[21,551,554],{"href":552,"rel":553},"https:\u002F\u002Fwww.visa.com\u002Fen-us\u002Fthought-leadership\u002Finnovation\u002Fstablecoin-linked-cards-monetize-money-movement",[436],"How stablecoin-linked cards are modernizing money movement",", last updated March 31, 2026",[36,557,549,558,563],{},[21,559,562],{"href":560,"rel":561},"https:\u002F\u002Fusa.visa.com\u002Fabout-visa\u002Fnewsroom\u002Fpress-releases.releaseId.21951.html",[436],"Visa launches stablecoin settlement in the United States",", December 16, 2025",[36,565,549,566,571],{},[21,567,570],{"href":568,"rel":569},"https:\u002F\u002Fcorporate.visa.com\u002Fen\u002Fsites\u002Fvisa-perspectives\u002Fnewsroom\u002Fvisa-expands-stablecoin-settlement-adds-five-blockchains.html",[436],"Visa accelerates stablecoin momentum: adding five blockchains for settlement",", April 29, 2026",[36,573,574,575,580],{},"a16z crypto, ",[21,576,579],{"href":577,"rel":578},"https:\u002F\u002Fa16zcrypto.com\u002Fposts\u002Farticle\u002Fcharts-payment-card-stablecoin-spend",[436],"Charts: payment card stablecoin spend",", August 7, 2026",[36,582,583,584,588],{},"FDIC, ",[21,585,587],{"href":434,"rel":586},[436],"What the public needs to know about FDIC deposit insurance and crypto companies",", July 28, 2022",{"title":99,"searchDepth":590,"depth":590,"links":591},2,[592,593,600,601,602,603,604,605,606,607,608],{"id":54,"depth":590,"text":55},{"id":81,"depth":590,"text":82,"children":594},[595,597,598,599],{"id":103,"depth":596,"text":104},3,{"id":110,"depth":596,"text":111},{"id":117,"depth":596,"text":118},{"id":124,"depth":596,"text":125},{"id":131,"depth":590,"text":132},{"id":230,"depth":590,"text":231},{"id":284,"depth":590,"text":285},{"id":306,"depth":590,"text":307},{"id":343,"depth":590,"text":344},{"id":441,"depth":590,"text":442},{"id":472,"depth":590,"text":473},{"id":509,"depth":590,"text":510},{"id":543,"depth":590,"text":544},"stablecoins","2026-09-20","A stablecoin-backed card spends USDC or USDT wherever Visa or Mastercard works. The four parts behind it, who does what, and where the money comes from.","md",[614,617,620,623,626],{"q":615,"a":616},"What is a stablecoin-backed card?","A stablecoin-backed card is a Visa or Mastercard debit or prepaid card whose spending balance is held in a dollar stablecoin such as USDC or USDT. When you pay, the card program converts the stablecoin into the merchant's currency, and the merchant is paid normally. The merchant never touches crypto.",{"q":618,"a":619},"Can you spend USDC with a debit card?","Yes. A stablecoin-backed card spends USDC or USDT at any merchant that accepts the card network. The program checks your stablecoin balance at checkout, converts the purchase amount, and pays the merchant in local currency. Which stablecoins and blockchains a card accepts depends on the program, so check before you fund it.",{"q":621,"a":622},"What is the difference between a stablecoin card and a bank debit card?","The checkout is the same. The difference is the balance behind it. A bank debit card spends a bank deposit, which in the US can carry FDIC insurance. A stablecoin card spends a stablecoin balance held in a wallet or with the program, which is not a bank deposit and adds a conversion step at purchase.",{"q":624,"a":625},"Do merchants need to accept crypto for a stablecoin card to work?","No. The merchant accepts a normal Visa or Mastercard payment and is paid in its own currency on its usual schedule. The stablecoin conversion happens on the card program's side, before or during settlement with the network, so nothing changes at the terminal or the online checkout.",{"q":307,"a":627},"Visa reported that stablecoin-linked cards processed about $5.2 billion in 2025, up 319% year over year, across more than 130 programs in more than 50 countries. That is still about 0.04% of Visa's $14.2 trillion total volume, so it is fast-growing but small.",false,{"author":630},"BlindPay Team",true,"\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-backed-card","---\ntitle: \"What is a stablecoin-backed card? How spending USDC with a card works, in plain English\"\nseoTitle: \"What is a stablecoin-backed card? Plain English guide\"\ndescription: \"A stablecoin-backed card spends USDC or USDT wherever Visa or Mastercard works. The four parts behind it, who does what, and where the money comes from.\"\ndate: \"2026-09-20\"\ncategory: \"stablecoins\"\nauthor: \"BlindPay Team\"\nfaq:\n  - q: \"What is a stablecoin-backed card?\"\n    a: \"A stablecoin-backed card is a Visa or Mastercard debit or prepaid card whose spending balance is held in a dollar stablecoin such as USDC or USDT. When you pay, the card program converts the stablecoin into the merchant's currency, and the merchant is paid normally. The merchant never touches crypto.\"\n  - q: \"Can you spend USDC with a debit card?\"\n    a: \"Yes. A stablecoin-backed card spends USDC or USDT at any merchant that accepts the card network. The program checks your stablecoin balance at checkout, converts the purchase amount, and pays the merchant in local currency. Which stablecoins and blockchains a card accepts depends on the program, so check before you fund it.\"\n  - q: \"What is the difference between a stablecoin card and a bank debit card?\"\n    a: \"The checkout is the same. The difference is the balance behind it. A bank debit card spends a bank deposit, which in the US can carry FDIC insurance. A stablecoin card spends a stablecoin balance held in a wallet or with the program, which is not a bank deposit and adds a conversion step at purchase.\"\n  - q: \"Do merchants need to accept crypto for a stablecoin card to work?\"\n    a: \"No. The merchant accepts a normal Visa or Mastercard payment and is paid in its own currency on its usual schedule. The stablecoin conversion happens on the card program's side, before or during settlement with the network, so nothing changes at the terminal or the online checkout.\"\n  - q: \"How big is stablecoin card spending?\"\n    a: \"Visa reported that stablecoin-linked cards processed about $5.2 billion in 2025, up 319% year over year, across more than 130 programs in more than 50 countries. That is still about 0.04% of Visa's $14.2 trillion total volume, so it is fast-growing but small.\"\n---\n\nA stablecoin-backed card is a Visa or Mastercard card that spends a dollar stablecoin balance, usually USDC or USDT. You tap or type the card like any other. Behind the scenes, a card program checks your stablecoin balance, converts the purchase into the merchant's currency, and pays the merchant normally. The merchant never sees crypto.\n\nThat is the whole idea. A stablecoin you hold onchain becomes something you can spend at a supermarket, an airline website, or a taxi app.\n\nThe interesting part is the plumbing. Four separate pieces have to work together for one tap to go through, and each one is run by a different company. This guide explains those four parts in plain English, with a short diagram in text. For the business and issuing view of the same product, read [what stablecoin card issuing is](\u002Fresources\u002Fmore\u002Fwhat-is-stablecoin-card-issuing).\n\n**Key takeaways**\n\n- A stablecoin-backed card is a normal debit or prepaid card with a stablecoin balance behind it instead of a bank deposit.\n- Four parts make it work: the wallet balance, the issuer and its program, the card network, and the merchant payout.\n- Merchants are paid in local currency and do not need to accept crypto.\n- Visa reported about $5.2 billion of stablecoin-linked card volume in 2025, about 0.04% of its total.\n- A card covers spending. Getting money onto the card and back out to a bank account are separate steps.\n\n## What is a stablecoin-backed card, in one sentence?\n\nA stablecoin-backed card is a payment card that draws on a stablecoin balance and pays merchants in their own currency. The card looks and behaves like any debit card. Only the money behind it is different.\n\nTwo definitions help before going further.\n\n**Stablecoin.** A token on a blockchain designed to hold a steady value against a currency, usually the US dollar. USDC and USDT are the two largest. [What is USDC](\u002Fresources\u002Fmore\u002Fwhat-is-usdc) covers how one is backed and redeemed.\n\n**Card program.** The company or group of companies that runs the card for you: it holds or reads your balance, approves purchases, and settles with the network. You may know it by the app brand on the card.\n\n## What are the four parts of a stablecoin card?\n\nEvery stablecoin card has the same four parts: a wallet balance, an issuer and program, a card network, and a merchant payout. The card in your hand is just the key that connects them.\n\nHere is the flow as a simple diagram in text:\n\n```\n[Your stablecoin balance]  ->  [Issuer + program]  ->  [Visa or Mastercard]  ->  [Merchant's bank]\n  USDC or USDT                  checks balance,          routes the request,       pays the merchant\n  in a wallet or account        converts, approves       nets and settles          in local currency\n```\n\n### 1. The wallet balance\n\nThe balance is where your stablecoins sit before you spend them. In some programs the provider holds the balance in an account it controls (custodial). In others the stablecoins stay in a wallet you control, and the card is allowed to pull from it (self-custodial). Custodial programs are simpler to recover if you lose a phone. Self-custodial programs keep the stablecoins out of the provider's hands until you spend them.\n\n### 2. The issuer and program\n\nThe issuer is the regulated bank or e-money institution whose name sits behind the card number. A program manager runs the product day to day, and an issuer processor answers each purchase request in real time. This is where the stablecoin gets checked and converted.\n\n### 3. The card network\n\nVisa or Mastercard carries the purchase request from the merchant's side to the issuer and back, then nets and settles the money between banks. The network sets the rules both sides follow.\n\n### 4. The merchant payout\n\nThe merchant's bank, called the acquirer, pays the merchant in local currency on its normal schedule. From the merchant's view, this was an ordinary card sale.\n\n## Who does what in a stablecoin card transaction?\n\nEach company in the chain owns one job. The table shows who that is and what they do on a single purchase.\n\n| Part | Who runs it | What it does on your purchase |\n| --- | --- | --- |\n| Wallet balance | You, or the card provider | Holds the USDC or USDT you will spend |\n| Issuer | A licensed bank or e-money institution | Legal issuer of the card; owns compliance |\n| Program manager | The card brand you signed up with | Runs the app, onboarding, and support |\n| Issuer processor | A card processing company | Approves or declines in seconds, places a hold |\n| Card network | Visa or Mastercard | Routes the request, settles between banks |\n| Acquirer | The merchant's bank or payment provider | Pays the merchant in local currency |\n\nOne company can wear several of these hats. A big provider may act as program manager and processor at once. What stays constant is that a licensed issuer sits behind every card, and it must identify every cardholder.\n\n## How does a stablecoin card turn USDC into a purchase?\n\nThe card program converts the stablecoin into fiat at some point between your tap and the merchant getting paid. When that conversion happens depends on the program's funding model.\n\n1. **You tap the card.** The merchant's terminal sends a request for, say, $30 through the network.\n2. **The program checks your balance.** It confirms you hold at least $30 of USDC, converts at the current rate, and places a hold. This takes seconds.\n3. **The purchase is approved.** You see the approval on the terminal and in your app.\n4. **The merchant confirms the final amount.** Usually the same day, sometimes with a tip or an adjustment.\n5. **Settlement runs.** Usually the next business day, the network settles with the issuer, and the program funds that obligation.\n6. **The merchant is paid.** In its own currency, on its usual schedule.\n\nSome programs convert just in time, at the moment of purchase. Others ask you to load the card first, converting stablecoins into a card balance in advance. Prefunded cards often charge a fee per load, and just-in-time cards keep your balance in stablecoins until you spend. The [business comparison of crypto debit and stablecoin cards](\u002Fresources\u002Fmore\u002Fcrypto-debit-card-vs-stablecoin-card-for-business) shows how the choice changes accounting and tax.\n\n## How do Visa and Mastercard settle stablecoin card payments?\n\nThere are two settlement models today. In the traditional one, the card program converts stablecoins to dollars and settles with the network over bank rails. In the newer one, the issuer settles with the network directly in a stablecoin.\n\n**Traditional model.** The program sells stablecoins for fiat through a liquidity partner and pays the network in dollars or another currency, as any issuer would. Nothing about the network changes.\n\n**Stablecoin settlement model.** Visa announced on December 16, 2025 that US issuer and acquirer partners could settle with Visa in USDC, with Cross River Bank and Lead Bank as the first participants, settling over Solana. On April 29, 2026, Visa said its stablecoin settlement pilot supported nine blockchains and had reached a $7 billion annualized settlement run rate.\n\nThat $7 billion is a settlement figure, money moving between institutions. It is not card spending, and it should not be added to card volume numbers.\n\n## How big is stablecoin card spending?\n\nStablecoin card spending is growing fast from a small base. Visa's numbers put it at a few billion dollars a year, a tiny slice of total card volume.\n\n- Visa reported that stablecoin-linked cards processed about **$5.2 billion in 2025**, up 319% year over year, in a page last updated March 31, 2026. That equals about **0.04%** of Visa's $14.2 trillion in global volume.\n- The same page counts **more than 130 stablecoin-linked card programs** in more than 50 countries, and Visa expects the number of programs to roughly double in 2026.\n- a16z crypto, using Paymentscan's onchain data, counted **$759 million** of monthly crypto card spend in July 2026, about 2.5 times the level a year earlier, with an average purchase of about $86.\n\nRead 0.04% carefully. It means stablecoin cards work at scale on existing rails. It does not mean they replace bank cards.\n\n## Is a stablecoin card the same as a bank card?\n\nAt checkout, yes. Underneath, no. The difference is what backs the balance and who protects it.\n\n| | Stablecoin-backed card | Bank debit card |\n| --- | --- | --- |\n| Balance | USDC or USDT, in a wallet or held by the provider | Bank deposit |\n| Conversion at purchase | Yes, stablecoin to merchant currency | Only for foreign purchases |\n| Deposit insurance | No; the FDIC says its insurance does not cover crypto assets | Usually, up to the legal limit |\n| Merchant experience | Same | Same |\n| Identity check | Required by the issuer | Required by the bank |\n| Funding | Stablecoin transfer, exchange, or bank deposit converted to stablecoins | Bank transfer or paycheck |\n\nThe FDIC's [fact sheet on crypto companies](https:\u002F\u002Fwww.fdic.gov\u002Fnews\u002Ffact-sheets\u002Fcrypto-fact-sheet-7-28-22.html) is explicit that deposit insurance does not apply to crypto assets. That matters more than the checkout experience if the provider runs into trouble.\n\n## Where does the money come from, and where does it go after?\n\nA stablecoin card only covers the spending moment. Money still has to arrive in the wallet first, and some of it eventually has to leave for a bank account. Those are two separate steps.\n\n**Funding in.** Most people fund a card with stablecoins bought on an exchange, received as payment, or converted from a bank transfer through a [virtual account](\u002Fresources\u002Fmore\u002Fvirtual-accounts-cross-border-payments).\n\n**Cashing out.** Rent, school fees, and taxes usually need a bank transfer, not a card swipe. For that, the stablecoins go through an [off-ramp](\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-offramp) into a local bank account.\n\nBusinesses running card programs feel this most. Their users want to top up from a bank account and withdraw to one, in their own currency.\n\n## Where does BlindPay fit next to a stablecoin card?\n\nBlindPay is a stablecoin API for global payments that covers the funding and cash-out legs around a card. Card programs and wallets pair an issuer for the card with a payout and collection layer for the money moving in and out.\n\n- **Funding in.** BlindPay [US virtual accounts](\u002Fdocs\u002Fvirtual-accounts) give a customer their own routing and account number. Each ACH, wire, or SWIFT deposit converts into USDC or USDT and lands in the linked wallet.\n- **Cashing out.** BlindPay [payouts](\u002Fdocs\u002Fpayouts) convert USDC or USDT into local currency over Pix, SPEI, ACH, RTP, SEPA, and SWIFT (POBO\u002FCOBO), with a live quote that locks the rate and fees before the stablecoins move, and no pre-funding.\n- **Compliance.** KYC, KYB, and sanctions screening run inside the same API flow.\n\nA card program that adds this layer lets its users move money between the card wallet and a bank account in their own country.\n\n## What should you check before getting a stablecoin card?\n\nCheck who issues the card, who holds your balance, and what the conversion really costs. Those three answers tell you most of what can go wrong.\n\n1. Find the issuer's name in the card terms and confirm it is licensed where you live.\n2. Ask whether the balance is custodial or self-custodial.\n3. Compare the effective exchange rate, not only the advertised fee.\n4. Check which stablecoins and blockchains the card accepts.\n5. Read the top-up and withdrawal fees.\n6. Plan how you will move money back to a bank account when you need to.\n\nIf you run a card program or wallet and want the funding and payout legs handled through one API, start with the free development instance in the [BlindPay payout quickstart](\u002Fdocs\u002Fquickstart-payout).\n\n## Sources\n\n- Visa, [How stablecoin-linked cards are modernizing money movement](https:\u002F\u002Fwww.visa.com\u002Fen-us\u002Fthought-leadership\u002Finnovation\u002Fstablecoin-linked-cards-monetize-money-movement), last updated March 31, 2026\n- Visa, [Visa launches stablecoin settlement in the United States](https:\u002F\u002Fusa.visa.com\u002Fabout-visa\u002Fnewsroom\u002Fpress-releases.releaseId.21951.html), December 16, 2025\n- Visa, [Visa accelerates stablecoin momentum: adding five blockchains for settlement](https:\u002F\u002Fcorporate.visa.com\u002Fen\u002Fsites\u002Fvisa-perspectives\u002Fnewsroom\u002Fvisa-expands-stablecoin-settlement-adds-five-blockchains.html), April 29, 2026\n- a16z crypto, [Charts: payment card stablecoin spend](https:\u002F\u002Fa16zcrypto.com\u002Fposts\u002Farticle\u002Fcharts-payment-card-stablecoin-spend), August 7, 2026\n- FDIC, [What the public needs to know about FDIC deposit insurance and crypto companies](https:\u002F\u002Fwww.fdic.gov\u002Fnews\u002Ffact-sheets\u002Fcrypto-fact-sheet-7-28-22.html), July 28, 2022\n",{"title":5,"description":611},"What is a stablecoin-backed card? Plain English guide","resources\u002Fmore\u002Fwhat-is-a-stablecoin-backed-card","Yx-Jqbd3SdNYEntj6Mo9MucwmICQ7LKX7KaUBL5eVBk",[639,643,647,651,655,659,663,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726,730,734,738,742,746,750,754,758,762,766,769,773,774,778,782,786,789,793,797,801],{"path":640,"title":641,"description":642},"\u002Fresources\u002Fmore\u002Fare-stablecoin-cards-safe","Are stablecoin cards safe? Peg, issuer, custody, and smart contract risks","The five risks of a stablecoin card: peg, program failure, custody, smart contracts, and fraud, with the August 2026 incident and a safety checklist.",{"path":644,"title":645,"description":646},"\u002Fresources\u002Fmore\u002Fare-stablecoin-payments-safe","Are stablecoin payments safe? The risks businesses should check, and how to reduce them","Stablecoin payments are as safe as the issuer, the network, the provider, and your own controls. The seven risks to check, with real incidents and fixes.",{"path":648,"title":649,"description":650},"\u002Fresources\u002Fmore\u002Fbest-stablecoin-apis-cross-border-payments-2026","Best stablecoin APIs for cross-border payments in 2026: BlindPay, Circle, Stripe, Bridge, and Fireblocks compared","Five stablecoin APIs compared for cross-border payments: primary use case, pre-funding requirement, payout regions, and developer experience, plus how to choose by buyer scenario.",{"path":652,"title":653,"description":654},"\u002Fresources\u002Fmore\u002Fbest-stablecoin-apis-2026","Best stablecoin APIs in 2026: 10 providers compared","Ten stablecoin APIs compared for 2026: BlindPay, Circle, Bridge, BVNK, Fireblocks, Crossmint, Zero Hash, Conduit, Sphere, and Borderless, across rails, custody, pricing, and compliance.",{"path":656,"title":657,"description":658},"\u002Fresources\u002Fmore\u002Fbest-virtual-account-providers-stablecoins","Best virtual account providers for stablecoins in 2026: BlindPay, Bridge, HIFI, Noah, and Conduit compared","Five virtual account providers for fiat and stablecoins compared on deposit rails, settlement chains, account naming, and custody, plus a 30-day test plan.",{"path":660,"title":661,"description":662},"\u002Fresources\u002Fmore\u002Fbusiness-vs-consumer-crypto-on-ramps","Business vs consumer crypto on-ramps: what changes when a company buys stablecoins","A consumer on-ramp sells crypto to one person, usually by card. A business on-ramp turns company bank deposits into stablecoins via an API. What differs.",{"path":279,"title":664,"description":665},"Crypto debit card vs. stablecoin card for business: custody, accounting, tax, and controls compared","Why a company should treat crypto debit cards and stablecoin cards differently: budget predictability, custody risk, per-swipe tax events, accounting, and spend controls.",{"path":667,"title":668,"description":669},"\u002Fresources\u002Fmore\u002Fcustodial-vs-self-custodial-stablecoin-cards","Custodial vs. self-custodial stablecoin cards: who actually holds your money?","Who holds the stablecoins behind your card: custodial vs. self-custodial models, smart-account allowances, failure modes, and what August 2026 showed.",{"path":671,"title":672,"description":673},"\u002Fresources\u002Fmore\u002Fdo-you-need-a-crypto-wallet-for-stablecoin-payments","Do you need a crypto wallet to make stablecoin payments?","Who needs a wallet in a stablecoin payment, who doesn't, and how payment providers hide keys, networks, gas, and confirmations from payers and recipients.",{"path":675,"title":676,"description":677},"\u002Fresources\u002Fmore\u002Fhow-merchants-accept-stablecoin-payments","How merchants accept stablecoin payments: the complete 2026 guide","To accept stablecoin payments you need a receiving method, an off-ramp to local currency, and a settlement account. The full flow, costs, and options.",{"path":679,"title":680,"description":681},"\u002Fresources\u002Fmore\u002Fstablecoin-payment-orchestration-cross-border-payouts","How stablecoins fit into payment orchestration for cross-border payouts","Stablecoins are a settlement rail inside an orchestration strategy, not a replacement for banking. What changes: pre-funding, settlement time, FX visibility, and last-mile delivery over Pix and SPEI.",{"path":683,"title":684,"description":685},"\u002Fresources\u002Fmore\u002Faccept-bank-transfers-settle-in-stablecoins","How to accept bank transfers and settle in stablecoins using virtual accounts","Accept ACH, wire, and SWIFT and settle in USDC or USDT: the flow, the token, chain, and custody choices, and when a virtual account beats a memo code.",{"path":687,"title":688,"description":689},"\u002Fresources\u002Fmore\u002Fhow-to-choose-a-blockchain-payment-api","How to choose a blockchain payment API: a technical buyer's checklist","Seven checks for a blockchain payment API: SDKs, OpenAPI quality, abstraction level, networks, built-in compliance, local payout rails, and pricing.",{"path":691,"title":692,"description":693},"\u002Fresources\u002Fmore\u002Fhow-to-choose-a-stablecoin-api","How to choose a stablecoin API: the 6 questions that actually matter","Six criteria for evaluating a stablecoin API: pre-funding, compliance automation, local payout rails, settlement speed, developer experience, and pricing transparency, with a scorecard you can send to every vendor.",{"path":695,"title":696,"description":697},"\u002Fresources\u002Fmore\u002Fhow-to-evaluate-a-wallet-integration-provider","How to evaluate a wallet integration provider: 12-point checklist","A 12-point checklist for choosing a wallet or stablecoin payments provider: custody, chains, rails, pricing, compliance, SOC 2, SLAs, and AI tooling.",{"path":699,"title":700,"description":701},"\u002Fresources\u002Fmore\u002Fhow-to-fund-a-stablecoin-card","How to fund a stablecoin card: exchanges, wallet transfers, virtual accounts, and bank deposits","Four ways to fund a stablecoin card, compared by speed, cost, and control: exchange withdrawal, wallet transfer, virtual account deposit, and card top-up.",{"path":703,"title":704,"description":705},"\u002Fresources\u002Fmore\u002Fis-stripe-a-stablecoin-api","Is Stripe a stablecoin API? What a payout API, Stripe, and Bridge each do","Partly. Stripe offers stablecoin checkout and balances, and owns Bridge, a stablecoin infrastructure API. What each covers for cross-border payouts.",{"path":707,"title":708,"description":709},"\u002Fresources\u002Fmore\u002Fis-xrp-a-stablecoin","Is XRP a stablecoin? No, and here is the difference","XRP is not a stablecoin: its price floats freely with the market. Ripple's actual stablecoin is RLUSD. Here is how the two differ and why it matters.",{"path":711,"title":712,"description":713},"\u002Fresources\u002Fmore\u002Fstablecoin-api-pricing-explained","Stablecoin API pricing: mint fees, spread, and what you actually pay","The basis-point figure on a stablecoin provider's pricing page rarely matches the invoice, because mint fees, burn fees, spread, and issuer fees usually live below the line the marketing page shows.",{"path":715,"title":716,"description":717},"\u002Fresources\u002Fmore\u002Fstablecoin-api-vs-crypto-payment-gateway","Stablecoin API vs crypto payment gateway: what's the difference?","A crypto payment gateway accepts crypto at checkout. A stablecoin API moves money across borders through code, and neither side needs a wallet.",{"path":719,"title":720,"description":721},"\u002Fresources\u002Fmore\u002Fstablecoin-api-vs-traditional-cross-border-rails","Stablecoin API vs traditional cross-border rails: a plain-English guide for payments teams","A stablecoin API moves money across borders using dollar-pegged tokens like USDC instead of correspondent banks. 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Plus how they differ from exchange APIs.",{"path":743,"title":744,"description":745},"\u002Fresources\u002Fmore\u002Fusdc-vs-usdt-for-payments","USDC vs USDT for payments: which should businesses use?","USDC offers stronger reserve transparency and US regulatory posture; USDT offers deeper liquidity in emerging markets. Most payment flows should support both.",{"path":747,"title":748,"description":749},"\u002Fresources\u002Fmore\u002Fvirtual-account-fees","Virtual account fees: every cost between the payer's bank and the stablecoin wallet","Monthly, deposit, wire, SWIFT, conversion, and partner fees on a virtual account: who pays each one, and a worked 10,000 USD wire to USDC example.",{"path":751,"title":752,"description":753},"\u002Fresources\u002Fmore\u002Fvisa-mastercard-stablecoin-settlement","Visa and Mastercard stablecoin settlement explained: what changed in 2025 and 2026","How Visa's USDC settlement and $7B run rate, Mastercard's BVNK deal, and INFINIOS in Bahrain change card settlement, and what stays the same for payouts.",{"path":755,"title":756,"description":757},"\u002Fresources\u002Fmore\u002Fwallet-api-vs-embedded-wallet-sdk-vs-white-label","Wallet API vs embedded SDK vs white-label: which fits?","Compare the three wallet integration models on control, launch time, engineering effort, security, lock-in, and cost, with a five-question decision tree.",{"path":759,"title":760,"description":761},"\u002Fresources\u002Fmore\u002Ftypes-of-crypto-off-ramps","What are the types of crypto off-ramps? 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USDC vs USDT vs euro stablecoins","Which stablecoins power crypto cards in 2026: USDC vs USDT vs euro stablecoins and synthetic dollars, compared on reserves, rules, chains, and support.",1791908484903]