[{"data":1,"prerenderedAt":678},["ShallowReactive",2],{"content-\u002Fresources\u002Fmore\u002Fbest-stablecoin-for-card-spending":3,"resources-category-best-stablecoin-for-card-spending":512},{"id":4,"title":5,"authors":6,"body":7,"categories":6,"category":482,"categoryType":6,"compare":6,"contributors":6,"date":483,"description":484,"extension":485,"faq":486,"howto":6,"isBlog":502,"isChangelog":502,"meta":503,"navigation":505,"path":506,"pillar":502,"products":6,"rawbody":507,"role":6,"seo":508,"seoTitle":509,"stem":510,"thumbnail":6,"updated":6,"__hash__":511},"content\u002Fresources\u002Fmore\u002Fbest-stablecoin-for-card-spending.md","Which stablecoin is best for card spending? USDC vs USDT vs euro stablecoins",null,{"type":8,"value":9,"toc":468},"minimark",[10,22,30,36,55,60,63,69,72,128,131,134,138,141,225,238,242,245,248,251,272,276,279,282,290,294,297,300,304,307,322,336,339,343,346,349,352,368,372,375,383,391,395,412,424,428],[11,12,13,14,21],"p",{},"The best stablecoin for card spending is usually USDC or USDT on a low-fee chain your card supports. Dollar stablecoins now carry most card volume: an August 2026 ",[15,16,20],"a",{"href":17,"rel":18},"https:\u002F\u002Fa16zcrypto.com\u002Fposts\u002Farticle\u002Fcharts-payment-card-stablecoin-spend",[19],"nofollow","a16z crypto analysis"," of Paymentscan data put USDC at about 58% and USDT at about 26%. Euro stablecoins fit euro spending but have fewer cards.",[11,23,24,25,29],{},"The token matters less than three practical questions: does your card accept it, on which chain, and how clear are its reserves and legal status. This guide compares the main options on those points. For how a stablecoin balance turns into a card payment, see ",[15,26,28],{"href":27},"\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-backed-card","what a stablecoin-backed card is",".",[11,31,32],{},[33,34,35],"strong",{},"Key takeaways",[37,38,39,43,46,49,52],"ul",{},[40,41,42],"li",{},"USDC carried about 58% of crypto card volume and USDT about 26%, per a16z crypto (August 7, 2026), citing Paymentscan onchain data.",[40,44,45],{},"Euro-backed EURe fell from about 88% of card volume in early 2024 to about 2%, per the same analysis.",[40,47,48],{},"Card volume clusters on a few chains: Optimism about 29%, Solana about 19%, and Base about 19%.",[40,50,51],{},"MiCA has applied to EU stablecoins since June 30, 2024, and the US GENIUS Act became law on July 18, 2025.",[40,53,54],{},"Pick the token your card supports on the cheapest chain you can reach, then check reserve reporting and regulatory status.",[56,57,59],"h2",{"id":58},"which-stablecoins-do-crypto-cards-actually-use","Which stablecoins do crypto cards actually use?",[11,61,62],{},"Mostly dollar stablecoins. USDC leads, USDT is second, and euro stablecoins are now a small share.",[11,64,65,68],{},[33,66,67],{},"Stablecoin:"," a token designed to hold a steady value against a currency, usually the US dollar, backed by reserves such as cash and short-term government debt.",[11,70,71],{},"The a16z crypto analysis tracked monthly crypto card volume using onchain data from Paymentscan. It found $759 million of card volume in July 2026, about 2.5 times the $306 million a year earlier. Within that volume, the token split was:",[73,74,75,91],"table",{},[76,77,78],"thead",{},[79,80,81,85,88],"tr",{},[82,83,84],"th",{},"Stablecoin",[82,86,87],{},"Share of card volume",[82,89,90],{},"Trend",[92,93,94,106,117],"tbody",{},[79,95,96,100,103],{},[97,98,99],"td",{},"USDC",[97,101,102],{},"About 58%",[97,104,105],{},"Leading token",[79,107,108,111,114],{},[97,109,110],{},"USDT",[97,112,113],{},"About 26%",[97,115,116],{},"Second",[79,118,119,122,125],{},[97,120,121],{},"EURe",[97,123,124],{},"About 2%",[97,126,127],{},"Down from about 88% in early 2024",[11,129,130],{},"Source: a16z crypto, August 7, 2026, citing Paymentscan. Shares are of tracked onchain card volume, not of all stablecoin spending.",[11,132,133],{},"The EURe shift tells the story of the market. Early stablecoin cards were mostly European self-custodial programs that spent euro tokens. Growth since then has come from dollar-denominated programs serving users who want dollar balances.",[56,135,137],{"id":136},"how-do-usdc-usdt-euro-stablecoins-and-synthetic-dollars-compare","How do USDC, USDT, euro stablecoins, and synthetic dollars compare?",[11,139,140],{},"They differ on what backs them, who regulates them, and where cards accept them. The table below compares them at a high level.",[73,142,143,160],{},[76,144,145],{},[79,146,147,150,152,154,157],{},[82,148,149],{},"Factor",[82,151,99],{},[82,153,110],{},[82,155,156],{},"Euro stablecoins (EURC, EURe)",[82,158,159],{},"Synthetic or yield-bearing dollars (such as USDe)",[92,161,162,178,193,208],{},[79,163,164,167,170,172,175],{},[97,165,166],{},"Currency",[97,168,169],{},"US dollar",[97,171,169],{},[97,173,174],{},"Euro",[97,176,177],{},"US dollar target",[79,179,180,183,186,188,190],{},[97,181,182],{},"Backing design",[97,184,185],{},"Reserves reported by the issuer",[97,187,185],{},[97,189,185],{},[97,191,192],{},"Crypto collateral and hedging, not cash reserves",[79,194,195,198,200,202,205],{},[97,196,197],{},"Card volume share (a16z, Aug 2026)",[97,199,102],{},[97,201,113],{},[97,203,204],{},"EURe about 2%",[97,206,207],{},"Not reported",[79,209,210,213,216,219,222],{},[97,211,212],{},"Best for",[97,214,215],{},"Dollar spending, broad card support",[97,217,218],{},"Dollar spending in USDT-heavy markets",[97,220,221],{},"Spending at euro merchants",[97,223,224],{},"Holding, not everyday spending",[11,226,227,228,232,233,237],{},"The ",[15,229,231],{"href":230},"\u002Fresources\u002Fmore\u002Fusdc-vs-usdt-for-payments","USDC vs USDT comparison for payments"," goes deeper on reserves, attestation, and liquidity between the two dollar tokens. ",[15,234,236],{"href":235},"\u002Fresources\u002Fmore\u002Fwhat-is-usdc","What is USDC"," covers how USDC is issued and redeemed.",[56,239,241],{"id":240},"is-usdc-or-usdt-better-for-spending-on-a-card","Is USDC or USDT better for spending on a card?",[11,243,244],{},"For most people, USDC is the safer default for cards, and USDT is the practical choice where it is the local standard. The card's own support list settles it.",[11,246,247],{},"USDC has the larger share of card volume, and both the EU and the US now have dedicated rules for stablecoins like it. That makes it the token more card programs are built around. USDT has deep liquidity in many emerging markets, so users who are paid or save in USDT may prefer a card that spends it directly, avoiding a swap.",[11,249,250],{},"Three checks matter more than brand:",[252,253,254,260,266],"ol",{},[40,255,256,259],{},[33,257,258],{},"Card support."," Confirm the card accepts the token on the chain you plan to use.",[40,261,262,265],{},[33,263,264],{},"Conversion cost."," Spending a dollar token at a dollar merchant needs no FX. Spending it at a euro or peso merchant adds a conversion, and that is where most of the cost sits.",[40,267,268,271],{},[33,269,270],{},"Reserve reporting."," Read the issuer's latest reserve report and who audits or attests it.",[56,273,275],{"id":274},"when-does-a-euro-stablecoin-make-sense-on-a-card","When does a euro stablecoin make sense on a card?",[11,277,278],{},"A euro stablecoin makes sense when you earn or hold euros and spend at euro merchants. It removes the currency conversion at checkout.",[11,280,281],{},"The catch is availability. With EURe at about 2% of tracked card volume in a16z crypto's August 2026 data, far fewer programs are built around euro tokens than around dollar tokens. EURC, Circle's euro stablecoin, and EURe are the names most often seen, but support differs by card.",[11,283,284,285,289],{},"If you spend mostly in euros, compare two setups on the same monthly spend: a euro stablecoin card with no FX, and a USDC card with a low FX markup. Euro-area users should also check that the card provider holds a license under MiCA, which ",[15,286,288],{"href":287},"\u002Fresources\u002Fmore\u002Fmica-stablecoin-rules-explained","MiCA stablecoin rules explained"," covers.",[56,291,293],{"id":292},"what-about-yield-bearing-and-synthetic-dollars-like-usde","What about yield-bearing and synthetic dollars like USDe?",[11,295,296],{},"Treat them as a different asset class. Synthetic dollars such as USDe aim to track one dollar using crypto collateral and hedging positions, not a pool of cash and short-term bills.",[11,298,299],{},"That design can pay a yield, but it also adds risks that fiat-reserve stablecoins do not carry in the same way, such as the hedging positions losing value or funding rates turning negative. Card support for these tokens is limited and varies by program. If a card accepts one, read how it is converted at authorization and what the program does if the token trades below one dollar. For spending money, a fiat-reserve stablecoin is the simpler choice.",[56,301,303],{"id":302},"how-does-regulation-affect-which-stablecoin-a-card-can-use","How does regulation affect which stablecoin a card can use?",[11,305,306],{},"Regulation decides which stablecoins a licensed program can offer in a market. The EU and the US now have dedicated stablecoin rules.",[11,308,309,310,315,316,321],{},"In the EU, the stablecoin titles of ",[15,311,314],{"href":312,"rel":313},"https:\u002F\u002Feur-lex.europa.eu\u002Feli\u002Freg\u002F2023\u002F1114\u002Foj\u002Feng",[19],"MiCA, Regulation (EU) 2023\u002F1114",", have applied since June 30, 2024, and the rest of the regulation since December 30, 2024. Licensed providers in the EU have to check which stablecoins meet MiCA before offering them, and ESMA keeps an ",[15,317,320],{"href":318,"rel":319},"https:\u002F\u002Fwww.esma.europa.eu\u002Fesmas-activities\u002Fdigital-finance-and-innovation\u002Fmarkets-crypto-assets-regulation-mica",[19],"interim MiCA register"," of authorized issuers and providers.",[11,323,324,325,330,331,335],{},"In the US, the ",[15,326,329],{"href":327,"rel":328},"https:\u002F\u002Fwww.govinfo.gov\u002Fcontent\u002Fpkg\u002FPLAW-119publ27\u002Fhtml\u002FPLAW-119publ27.htm",[19],"GENIUS Act, Public Law 119-27",", was signed on July 18, 2025 and frames how payment stablecoins are issued. ",[15,332,334],{"href":333},"\u002Fresources\u002Fmore\u002Fgenius-act-for-businesses","The GENIUS Act explained for businesses"," covers what it means for companies that use stablecoins.",[11,337,338],{},"For a cardholder, the effect is simple: a card offered by a licensed program in your country will usually support only tokens that fit local rules.",[56,340,342],{"id":341},"which-blockchain-should-you-use-to-fund-a-stablecoin-card","Which blockchain should you use to fund a stablecoin card?",[11,344,345],{},"Use a chain your card supports with low fees and fast confirmation. Card volume is concentrated on a handful of chains.",[11,347,348],{},"According to a16z crypto's August 2026 analysis, Optimism carried about 29% of tracked card volume, Solana and Base about 19% each, and Gnosis about 2%. Those shares reflect where the largest card programs run, not a ranking of chains.",[11,350,351],{},"Before funding, check:",[37,353,354,357,360],{},[40,355,356],{},"The exact token contract and chain the card lists for deposits.",[40,358,359],{},"Network fees and confirmation time on that chain.",[40,361,362,363,367],{},"Whether the program converts deposits on arrival (prefunded) or keeps them as stablecoins until purchase. ",[15,364,366],{"href":365},"\u002Fresources\u002Fmore\u002Fjust-in-time-vs-prefunded-stablecoin-cards","Just-in-time vs prefunded stablecoin cards"," explains the difference.",[56,369,371],{"id":370},"where-does-blindpay-fit","Where does BlindPay fit?",[11,373,374],{},"BlindPay moves USDC and USDT in and out of bank accounts, which covers the money that a card cannot spend. Rent, payroll, and supplier invoices usually need a bank transfer.",[11,376,377,378,382],{},"BlindPay converts USDC and 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. Per the ",[15,379,381],{"href":380},"\u002Fdocs\u002Fkb\u002Fsupported-chains","supported chains reference",", USDC payouts run on Ethereum, Polygon, Base, Arbitrum, Tempo, Arc, Stellar, and Solana, and USDT payouts on Ethereum, Polygon, Solana, Tempo, and Tron.",[11,384,385,386,390],{},"In the other direction, BlindPay ",[15,387,389],{"href":388},"\u002Fdocs\u002Fvirtual-accounts","US virtual accounts"," receive ACH, wire, or SWIFT deposits and convert each one into USDC or USDT in the linked wallet. That wallet can then fund a card program that accepts the same token and chain.",[56,392,394],{"id":393},"how-to-choose","How to choose",[252,396,397,400,403,406,409],{},[40,398,399],{},"List the cards you can get in your country and the tokens and chains each accepts.",[40,401,402],{},"Match them to the stablecoin you already hold or are paid in, to avoid a swap.",[40,404,405],{},"Prefer the currency you spend in: dollar tokens for dollar spending, euro tokens for euro spending.",[40,407,408],{},"Pick the cheapest supported chain you can reach from where your funds sit.",[40,410,411],{},"Read the issuer's latest reserve report before holding a large balance.",[11,413,414,415,419,420,29],{},"To move the same USDC or USDT into a local bank account instead of a card, try a test payout on a free BlindPay development instance with the ",[15,416,418],{"href":417},"\u002Fdocs\u002Fquickstart-payout","payout quickstart",". For the bigger picture of card programs, read ",[15,421,423],{"href":422},"\u002Fresources\u002Fmore\u002Fwhat-is-stablecoin-card-issuing","what stablecoin card issuing is",[56,425,427],{"id":426},"sources","Sources",[37,429,430,438,445,453,460],{},[40,431,432,433,437],{},"a16z crypto, ",[15,434,436],{"href":17,"rel":435},[19],"Charts: payment card stablecoin spend",", August 7, 2026",[40,439,440,441],{},"European Union, ",[15,442,444],{"href":312,"rel":443},[19],"Regulation (EU) 2023\u002F1114 on markets in crypto-assets",[40,446,447,448,452],{},"US Government Publishing Office, ",[15,449,451],{"href":327,"rel":450},[19],"Public Law 119-27 (GENIUS Act)",", July 18, 2025",[40,454,455,456],{},"ESMA, ",[15,457,459],{"href":318,"rel":458},[19],"Markets in Crypto-Assets Regulation (MiCA) and interim register",[40,461,462,463],{},"Paymentscan, ",[15,464,467],{"href":465,"rel":466},"https:\u002F\u002Fpaymentscan.xyz",[19],"Crypto card tracker",{"title":469,"searchDepth":470,"depth":470,"links":471},"",2,[472,473,474,475,476,477,478,479,480,481],{"id":58,"depth":470,"text":59},{"id":136,"depth":470,"text":137},{"id":240,"depth":470,"text":241},{"id":274,"depth":470,"text":275},{"id":292,"depth":470,"text":293},{"id":302,"depth":470,"text":303},{"id":341,"depth":470,"text":342},{"id":370,"depth":470,"text":371},{"id":393,"depth":470,"text":394},{"id":426,"depth":470,"text":427},"stablecoins","2026-09-25","Which stablecoins power crypto cards in 2026: USDC vs USDT vs euro stablecoins and synthetic dollars, compared on reserves, rules, chains, and support.","md",[487,490,493,496,499],{"q":488,"a":489},"Which stablecoin is used most for card spending?","USDC. An August 2026 a16z crypto analysis of Paymentscan onchain data found USDC carried about 58% of crypto card volume and USDT about 26%. Euro-denominated EURe, which carried about 88% in early 2024, had fallen to about 2%. Dollar stablecoins now dominate card spending.",{"q":491,"a":492},"Is USDC or USDT better for a crypto card?","For most cardholders, the better choice is the one your card supports on the cheapest network, with the clearer reserve reporting. USDC leads card volume, and the EU and US now both have dedicated stablecoin rules. USDT has the deepest liquidity in many emerging markets. Check which token and chain your card accepts before you fund it.",{"q":494,"a":495},"Can I use a euro stablecoin like EURC on a card?","Some programs accept euro stablecoins, mainly in Europe. Spending a euro stablecoin at a euro merchant avoids a currency conversion. Euro stablecoins are now a small share of card volume, though: a16z crypto's August 2026 data put EURe at about 2%, so fewer cards support them.",{"q":497,"a":498},"Do yield-bearing or synthetic dollars like USDe work on cards?","Card support for synthetic or yield-bearing dollar tokens is limited and varies by program. These tokens use a different design from fiat-reserve stablecoins, so their risks differ. If a card accepts one, read how the program converts it at checkout and what happens if the token trades below one dollar.",{"q":500,"a":501},"Does the blockchain matter when funding a stablecoin card?","Yes. The chain decides transfer fees and confirmation time, and each card supports only certain chains. a16z crypto's August 2026 data shows card volume concentrated on Optimism at about 29%, with Solana and Base at about 19% each. Sending the right token on the wrong chain can delay or lose a deposit.",false,{"author":504},"BlindPay Team",true,"\u002Fresources\u002Fmore\u002Fbest-stablecoin-for-card-spending","---\ntitle: \"Which stablecoin is best for card spending? USDC vs USDT vs euro stablecoins\"\nseoTitle: \"Best stablecoin for card spending: USDC, USDT, EURC\"\ndescription: \"Which stablecoins power crypto cards in 2026: USDC vs USDT vs euro stablecoins and synthetic dollars, compared on reserves, rules, chains, and support.\"\ndate: \"2026-09-25\"\ncategory: \"stablecoins\"\nauthor: \"BlindPay Team\"\nfaq:\n  - q: \"Which stablecoin is used most for card spending?\"\n    a: \"USDC. An August 2026 a16z crypto analysis of Paymentscan onchain data found USDC carried about 58% of crypto card volume and USDT about 26%. Euro-denominated EURe, which carried about 88% in early 2024, had fallen to about 2%. Dollar stablecoins now dominate card spending.\"\n  - q: \"Is USDC or USDT better for a crypto card?\"\n    a: \"For most cardholders, the better choice is the one your card supports on the cheapest network, with the clearer reserve reporting. USDC leads card volume, and the EU and US now both have dedicated stablecoin rules. USDT has the deepest liquidity in many emerging markets. Check which token and chain your card accepts before you fund it.\"\n  - q: \"Can I use a euro stablecoin like EURC on a card?\"\n    a: \"Some programs accept euro stablecoins, mainly in Europe. Spending a euro stablecoin at a euro merchant avoids a currency conversion. Euro stablecoins are now a small share of card volume, though: a16z crypto's August 2026 data put EURe at about 2%, so fewer cards support them.\"\n  - q: \"Do yield-bearing or synthetic dollars like USDe work on cards?\"\n    a: \"Card support for synthetic or yield-bearing dollar tokens is limited and varies by program. These tokens use a different design from fiat-reserve stablecoins, so their risks differ. If a card accepts one, read how the program converts it at checkout and what happens if the token trades below one dollar.\"\n  - q: \"Does the blockchain matter when funding a stablecoin card?\"\n    a: \"Yes. The chain decides transfer fees and confirmation time, and each card supports only certain chains. a16z crypto's August 2026 data shows card volume concentrated on Optimism at about 29%, with Solana and Base at about 19% each. Sending the right token on the wrong chain can delay or lose a deposit.\"\n---\n\nThe best stablecoin for card spending is usually USDC or USDT on a low-fee chain your card supports. Dollar stablecoins now carry most card volume: an August 2026 [a16z crypto analysis](https:\u002F\u002Fa16zcrypto.com\u002Fposts\u002Farticle\u002Fcharts-payment-card-stablecoin-spend) of Paymentscan data put USDC at about 58% and USDT at about 26%. Euro stablecoins fit euro spending but have fewer cards.\n\nThe token matters less than three practical questions: does your card accept it, on which chain, and how clear are its reserves and legal status. This guide compares the main options on those points. For how a stablecoin balance turns into a card payment, see [what a stablecoin-backed card is](\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-backed-card).\n\n**Key takeaways**\n\n- USDC carried about 58% of crypto card volume and USDT about 26%, per a16z crypto (August 7, 2026), citing Paymentscan onchain data.\n- Euro-backed EURe fell from about 88% of card volume in early 2024 to about 2%, per the same analysis.\n- Card volume clusters on a few chains: Optimism about 29%, Solana about 19%, and Base about 19%.\n- MiCA has applied to EU stablecoins since June 30, 2024, and the US GENIUS Act became law on July 18, 2025.\n- Pick the token your card supports on the cheapest chain you can reach, then check reserve reporting and regulatory status.\n\n## Which stablecoins do crypto cards actually use?\n\nMostly dollar stablecoins. USDC leads, USDT is second, and euro stablecoins are now a small share.\n\n**Stablecoin:** a token designed to hold a steady value against a currency, usually the US dollar, backed by reserves such as cash and short-term government debt.\n\nThe a16z crypto analysis tracked monthly crypto card volume using onchain data from Paymentscan. It found $759 million of card volume in July 2026, about 2.5 times the $306 million a year earlier. Within that volume, the token split was:\n\n| Stablecoin | Share of card volume | Trend |\n| --- | --- | --- |\n| USDC | About 58% | Leading token |\n| USDT | About 26% | Second |\n| EURe | About 2% | Down from about 88% in early 2024 |\n\nSource: a16z crypto, August 7, 2026, citing Paymentscan. Shares are of tracked onchain card volume, not of all stablecoin spending.\n\nThe EURe shift tells the story of the market. Early stablecoin cards were mostly European self-custodial programs that spent euro tokens. Growth since then has come from dollar-denominated programs serving users who want dollar balances.\n\n## How do USDC, USDT, euro stablecoins, and synthetic dollars compare?\n\nThey differ on what backs them, who regulates them, and where cards accept them. The table below compares them at a high level.\n\n| Factor | USDC | USDT | Euro stablecoins (EURC, EURe) | Synthetic or yield-bearing dollars (such as USDe) |\n| --- | --- | --- | --- | --- |\n| Currency | US dollar | US dollar | Euro | US dollar target |\n| Backing design | Reserves reported by the issuer | Reserves reported by the issuer | Reserves reported by the issuer | Crypto collateral and hedging, not cash reserves |\n| Card volume share (a16z, Aug 2026) | About 58% | About 26% | EURe about 2% | Not reported |\n| Best for | Dollar spending, broad card support | Dollar spending in USDT-heavy markets | Spending at euro merchants | Holding, not everyday spending |\n\nThe [USDC vs USDT comparison for payments](\u002Fresources\u002Fmore\u002Fusdc-vs-usdt-for-payments) goes deeper on reserves, attestation, and liquidity between the two dollar tokens. [What is USDC](\u002Fresources\u002Fmore\u002Fwhat-is-usdc) covers how USDC is issued and redeemed.\n\n## Is USDC or USDT better for spending on a card?\n\nFor most people, USDC is the safer default for cards, and USDT is the practical choice where it is the local standard. The card's own support list settles it.\n\nUSDC has the larger share of card volume, and both the EU and the US now have dedicated rules for stablecoins like it. That makes it the token more card programs are built around. USDT has deep liquidity in many emerging markets, so users who are paid or save in USDT may prefer a card that spends it directly, avoiding a swap.\n\nThree checks matter more than brand:\n\n1. **Card support.** Confirm the card accepts the token on the chain you plan to use.\n2. **Conversion cost.** Spending a dollar token at a dollar merchant needs no FX. Spending it at a euro or peso merchant adds a conversion, and that is where most of the cost sits.\n3. **Reserve reporting.** Read the issuer's latest reserve report and who audits or attests it.\n\n## When does a euro stablecoin make sense on a card?\n\nA euro stablecoin makes sense when you earn or hold euros and spend at euro merchants. It removes the currency conversion at checkout.\n\nThe catch is availability. With EURe at about 2% of tracked card volume in a16z crypto's August 2026 data, far fewer programs are built around euro tokens than around dollar tokens. EURC, Circle's euro stablecoin, and EURe are the names most often seen, but support differs by card.\n\nIf you spend mostly in euros, compare two setups on the same monthly spend: a euro stablecoin card with no FX, and a USDC card with a low FX markup. Euro-area users should also check that the card provider holds a license under MiCA, which [MiCA stablecoin rules explained](\u002Fresources\u002Fmore\u002Fmica-stablecoin-rules-explained) covers.\n\n## What about yield-bearing and synthetic dollars like USDe?\n\nTreat them as a different asset class. Synthetic dollars such as USDe aim to track one dollar using crypto collateral and hedging positions, not a pool of cash and short-term bills.\n\nThat design can pay a yield, but it also adds risks that fiat-reserve stablecoins do not carry in the same way, such as the hedging positions losing value or funding rates turning negative. Card support for these tokens is limited and varies by program. If a card accepts one, read how it is converted at authorization and what the program does if the token trades below one dollar. For spending money, a fiat-reserve stablecoin is the simpler choice.\n\n## How does regulation affect which stablecoin a card can use?\n\nRegulation decides which stablecoins a licensed program can offer in a market. The EU and the US now have dedicated stablecoin rules.\n\nIn the EU, the stablecoin titles of [MiCA, Regulation (EU) 2023\u002F1114](https:\u002F\u002Feur-lex.europa.eu\u002Feli\u002Freg\u002F2023\u002F1114\u002Foj\u002Feng), have applied since June 30, 2024, and the rest of the regulation since December 30, 2024. Licensed providers in the EU have to check which stablecoins meet MiCA before offering them, and ESMA keeps an [interim MiCA register](https:\u002F\u002Fwww.esma.europa.eu\u002Fesmas-activities\u002Fdigital-finance-and-innovation\u002Fmarkets-crypto-assets-regulation-mica) of authorized issuers and providers.\n\nIn the US, the [GENIUS Act, Public Law 119-27](https:\u002F\u002Fwww.govinfo.gov\u002Fcontent\u002Fpkg\u002FPLAW-119publ27\u002Fhtml\u002FPLAW-119publ27.htm), was signed on July 18, 2025 and frames how payment stablecoins are issued. [The GENIUS Act explained for businesses](\u002Fresources\u002Fmore\u002Fgenius-act-for-businesses) covers what it means for companies that use stablecoins.\n\nFor a cardholder, the effect is simple: a card offered by a licensed program in your country will usually support only tokens that fit local rules.\n\n## Which blockchain should you use to fund a stablecoin card?\n\nUse a chain your card supports with low fees and fast confirmation. Card volume is concentrated on a handful of chains.\n\nAccording to a16z crypto's August 2026 analysis, Optimism carried about 29% of tracked card volume, Solana and Base about 19% each, and Gnosis about 2%. Those shares reflect where the largest card programs run, not a ranking of chains.\n\nBefore funding, check:\n\n- The exact token contract and chain the card lists for deposits.\n- Network fees and confirmation time on that chain.\n- Whether the program converts deposits on arrival (prefunded) or keeps them as stablecoins until purchase. [Just-in-time vs prefunded stablecoin cards](\u002Fresources\u002Fmore\u002Fjust-in-time-vs-prefunded-stablecoin-cards) explains the difference.\n\n## Where does BlindPay fit?\n\nBlindPay moves USDC and USDT in and out of bank accounts, which covers the money that a card cannot spend. Rent, payroll, and supplier invoices usually need a bank transfer.\n\nBlindPay converts USDC and 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. Per the [supported chains reference](\u002Fdocs\u002Fkb\u002Fsupported-chains), USDC payouts run on Ethereum, Polygon, Base, Arbitrum, Tempo, Arc, Stellar, and Solana, and USDT payouts on Ethereum, Polygon, Solana, Tempo, and Tron.\n\nIn the other direction, BlindPay [US virtual accounts](\u002Fdocs\u002Fvirtual-accounts) receive ACH, wire, or SWIFT deposits and convert each one into USDC or USDT in the linked wallet. That wallet can then fund a card program that accepts the same token and chain.\n\n## How to choose\n\n1. List the cards you can get in your country and the tokens and chains each accepts.\n2. Match them to the stablecoin you already hold or are paid in, to avoid a swap.\n3. Prefer the currency you spend in: dollar tokens for dollar spending, euro tokens for euro spending.\n4. Pick the cheapest supported chain you can reach from where your funds sit.\n5. Read the issuer's latest reserve report before holding a large balance.\n\nTo move the same USDC or USDT into a local bank account instead of a card, try a test payout on a free BlindPay development instance with the [payout quickstart](\u002Fdocs\u002Fquickstart-payout). For the bigger picture of card programs, read [what stablecoin card issuing is](\u002Fresources\u002Fmore\u002Fwhat-is-stablecoin-card-issuing).\n\n## Sources\n\n- a16z crypto, [Charts: payment card stablecoin spend](https:\u002F\u002Fa16zcrypto.com\u002Fposts\u002Farticle\u002Fcharts-payment-card-stablecoin-spend), August 7, 2026\n- European Union, [Regulation (EU) 2023\u002F1114 on markets in crypto-assets](https:\u002F\u002Feur-lex.europa.eu\u002Feli\u002Freg\u002F2023\u002F1114\u002Foj\u002Feng)\n- US Government Publishing Office, [Public Law 119-27 (GENIUS Act)](https:\u002F\u002Fwww.govinfo.gov\u002Fcontent\u002Fpkg\u002FPLAW-119publ27\u002Fhtml\u002FPLAW-119publ27.htm), July 18, 2025\n- ESMA, [Markets in Crypto-Assets Regulation (MiCA) and interim register](https:\u002F\u002Fwww.esma.europa.eu\u002Fesmas-activities\u002Fdigital-finance-and-innovation\u002Fmarkets-crypto-assets-regulation-mica)\n- Paymentscan, [Crypto card tracker](https:\u002F\u002Fpaymentscan.xyz)\n",{"title":5,"description":484},"Best stablecoin for card spending: USDC, USDT, EURC","resources\u002Fmore\u002Fbest-stablecoin-for-card-spending","HJmF2PUw8ve-DD2iLNFyA4zeEBj31nrqiACBeFALo6I",[513,517,521,525,529,533,537,541,545,549,553,557,561,565,569,573,577,581,585,589,593,597,601,605,609,613,617,620,624,628,632,636,640,643,647,650,654,658,662,665,669,673,677],{"path":514,"title":515,"description":516},"\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":518,"title":519,"description":520},"\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":522,"title":523,"description":524},"\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":526,"title":527,"description":528},"\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":530,"title":531,"description":532},"\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":534,"title":535,"description":536},"\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":538,"title":539,"description":540},"\u002Fresources\u002Fmore\u002Fcrypto-debit-card-vs-stablecoin-card-for-business","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":542,"title":543,"description":544},"\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":546,"title":547,"description":548},"\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":550,"title":551,"description":552},"\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":554,"title":555,"description":556},"\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":558,"title":559,"description":560},"\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":562,"title":563,"description":564},"\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":566,"title":567,"description":568},"\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":570,"title":571,"description":572},"\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":574,"title":575,"description":576},"\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":578,"title":579,"description":580},"\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":582,"title":583,"description":584},"\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":586,"title":587,"description":588},"\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":590,"title":591,"description":592},"\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":594,"title":595,"description":596},"\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. How the flow works, what no pre-funding means, and a side-by-side table against SWIFT.",{"path":598,"title":599,"description":600},"\u002Fresources\u002Fmore\u002Fstablecoin-card-vs-crypto-debit-prepaid-credit","Stablecoin card vs. crypto debit card vs. prepaid vs. credit: which type of crypto card is which?","Four kinds of crypto card compared: funding source, when conversion happens, tax timing, volatility, fees to check, and who each one suits.",{"path":602,"title":603,"description":604},"\u002Fresources\u002Fmore\u002Fstablecoin-depeg-risk-payments","Stablecoin depeg risk for payment companies: what past depegs teach and how to set limits","A depeg hurts a payment flow only while you hold the stablecoin. What USDC's 2023 depeg and UST's collapse teach, and the limits and triggers to set.",{"path":606,"title":607,"description":608},"\u002Fresources\u002Fmore\u002Fstablecoin-payments-statistics-2026","Stablecoin payment statistics 2026: volume, B2B share, and cross-border data","Sourced stablecoin payment statistics for 2026: real payment volume vs transfer volume, B2B share, domestic vs cross-border, top markets, and chains.",{"path":610,"title":611,"description":612},"\u002Fresources\u002Fmore\u002Fstablecoin-card-statistics-2026","State of stablecoin cards 2026: volume, programs, networks, and risks (data report)","Sourced stablecoin card statistics for 2026: Visa volume and programs, monthly onchain spend, average ticket, chain and token mix, and incidents.",{"path":614,"title":615,"description":616},"\u002Fresources\u002Fmore\u002Ftypes-of-stablecoin-apis","Types of stablecoin APIs: issuer, wallet, orchestration, payout, and non-custodial APIs compared","The five types of stablecoin APIs, what each one does, and who holds the funds and the compliance work in each. Plus how they differ from exchange APIs.",{"path":230,"title":618,"description":619},"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":621,"title":622,"description":623},"\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":625,"title":626,"description":627},"\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":629,"title":630,"description":631},"\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":633,"title":634,"description":635},"\u002Fresources\u002Fmore\u002Ftypes-of-crypto-off-ramps","What are the types of crypto off-ramps? Payment APIs, off-ramp wallets, exchanges, OTC desks, and wallet ramps compared","The five kinds of crypto off-ramp compared: who each serves, who holds funds, limits, trade-offs, consumer vs business, and why stablecoins win.",{"path":637,"title":638,"description":639},"\u002Fresources\u002Fmore\u002Fwhat-happens-on-chain-in-a-stablecoin-payment","What happens on-chain in a stablecoin payment? A step-by-step walkthrough","A stablecoin payment in five steps: bank deposit, conversion to USDC or USDT, on-chain delivery to a wallet, payout authorization, and local currency out.",{"path":235,"title":641,"description":642},"What is USDC? The dollar-pegged stablecoin explained","USDC is a dollar-pegged stablecoin issued by Circle, backed 1:1 by cash and short-term Treasuries and redeemable for US dollars. How it works and where it's used.",{"path":644,"title":645,"description":646},"\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin-api","What is a stablecoin API? Infrastructure explained","A stablecoin API lets businesses move money with stablecoins through code: wallets, conversion, local payout rails, and compliance behind one integration.",{"path":27,"title":648,"description":649},"What is a stablecoin-backed card? How spending USDC with a card works, in plain English","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.",{"path":651,"title":652,"description":653},"\u002Fresources\u002Fmore\u002Fwhat-is-a-stablecoin","What is a stablecoin? Definition, types, and how they work","A stablecoin is a digital token designed to hold a fixed value, usually one US dollar. Learn how they stay stable, the main types, and what they are used for.",{"path":655,"title":656,"description":657},"\u002Fresources\u002Fmore\u002Fwhat-is-an-off-ramp-wallet","What is an off-ramp wallet? A deposit address that pays out to a bank account","An off-ramp wallet turns every USDC or USDT deposit into fiat paid to a linked bank account, with no quote or payout call. How it works, fees, minimums.",{"path":659,"title":660,"description":661},"\u002Fresources\u002Fmore\u002Fwhat-is-crypto-wallet-integration","What is crypto wallet integration? A developer's guide","Crypto wallet integration adds wallets, key custody, signing, and compliance to an app. The six components, three integration models, and cost drivers.",{"path":422,"title":663,"description":664},"What is stablecoin card issuing? How it works, who uses it, and how it differs from crypto debit cards","Stablecoin card issuing explained: how a USDC or USDT balance pays a card merchant in local currency, who runs each layer, and how it differs from a crypto debit card.",{"path":666,"title":667,"description":668},"\u002Fresources\u002Fmore\u002Fwhat-is-stablecoin-infrastructure","What is stablecoin infrastructure? The 8 layers of a stablecoin payments stack","Stablecoin infrastructure is the stack that issues, moves, converts, secures, and checks stablecoins. Here are its 8 layers and who provides each.",{"path":670,"title":671,"description":672},"\u002Fresources\u002Fmore\u002Fstablecoin-card-demand-by-country","Where stablecoin card demand is growing: the US, India, UAE, Vietnam, Pakistan, and beyond","Which countries ask AI about stablecoin cards most, why interest is rising in India, the UAE, Vietnam, and Pakistan, and where local payouts matter.",{"path":674,"title":675,"description":676},"\u002Fresources\u002Fmore\u002Fbest-network-to-off-ramp-stablecoins","Which network should you use to off-ramp stablecoins? Finality, fees, and confirmations by chain","How Ethereum, Polygon, Base, Arbitrum, Solana, Tron, Stellar, Tempo, and Arc compare for off-ramps: time to finality, fee model, and which tokens work.",{"path":506,"title":5,"description":484},1791908485875]