A free virtual Mastercard that pays from crypto, aimed at Argentina and Brazil

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

Fiwind is a card you load with money and then spend like an ordinary payment card, with the twist that the money can be pesos, dollars or crypto sitting in your balance. There is no physical card: what you get is a virtual Mastercard number that works online and through Apple Pay or Google Pay. Issuance and monthly servicing are free, card payments carry no commission of their own, and international payments add 1.5%. The score I give it is 5.8 out of 10, and the reason is not the pricing — it is how thin the public information is about who issues the card, who may hold it, and what happens when something goes wrong.

The conditions described here are current as of October 28, 2026.

Who this suits: someone in Argentina or Brazil who already holds crypto and wants to spend it without going through an exchange every time, and who is comfortable with a virtual-only card and a Spanish-language help centre. Who it does not suit: anyone who needs cash from an ATM, a physical card in the post, a card in their own name’s country of issue, or a clear answer about who is behind the card when a payment goes wrong.

The headline numbers say what the shape of this card is. Nine out of ten for top-up options is unusually high: a very wide list of networks, three ways to pay in, free fiat deposits. Seven out of ten for cost, because there is genuinely no monthly charge and no per-payment commission — only the foreign-purchase fee and the crypto transfer fee. Three out of ten for who can get it, because the card’s own pages do not publish a country list. And five out of ten for everyday use, because virtual-only with no ATM means it is a card for online shops, delivery apps and contactless taps, not for a trip to the cash machine.

Will they give you the card?

Short answer: the company is Argentine, the support for Brazil runs through Pix, and the card itself works at merchants worldwide — but the public pages do not state which countries you must live in to be accepted.

That is a real limitation, and I would not paper over it. Anyone reading this who is outside Argentina and Brazil has no way, from the card’s own published material, to confirm eligibility before applying. What is stated is this: the company is Argentine fintech, Pix support exists for Brazil, and the card works at merchants around the world. That last point is about where the card is *accepted*, not who can hold one, and people often confuse the two. A card that works in a shop abroad tells you nothing about whether the company will open an account for you.

The company structure is also thin on paper. Fiwind is described as an Argentine fintech, but the legal entity behind the brand is not named on the pages I read. It is registered as a PSAV — a virtual asset service provider — under number 75 in the CNV registry, from 6 September 2024. The site is careful about what that means: the registration does not imply a licence or supervision. So the register entry is real and checkable, but it is not the same thing as a banking licence, and the card issuer is not named either. When you look up a card’s BIN you normally expect to find a named issuing institution behind it; here you cannot, from what is published.

How to get it

The card is 100% virtual, on the Mastercard network. You request it in the app after two verifications — your current address and your phone number — plus a choice of payment currency. That is the documented application path: complete the required details and the card becomes usable.

What is not described is just as informative. Identity verification is not described in detail on these pages, document requirements are not stated there, and neither processing time nor the reasons an application might be rejected are given. So the honest picture is: the steps that are documented are quick and simple, and the steps you might need if something is wrong are the ones with no published explanation.

Account verification does unlock a level system that matters more than it sounds, because it sets your operating limits. Verifying the account gives you level Gold. Proof of address moves you to Platinum. Income documents open Black — and the page is explicit that Black is not guaranteed to exceed Platinum. Limits are denominated in USD, the annual limit renews on 1 January with a monthly cap inside it, and the amounts themselves are not shown on the page.

There is no physical card. There is nothing in the post, ever. The virtual card is ready to use straight after address and phone verification. For some people that is the whole appeal — a card number that appears instantly, no delivery risk, no courier. For others it is the whole problem, and we will get to that below.

Fees: what it really costs

Issuance and maintenance are free — the card is “with no issuance or maintenance cost” — and payments made with the card carry no commission, as does buying or selling crypto in the app. That is genuinely better than most of this category. The costs that do exist sit in two places: the foreign-purchase charge, and crypto transfer fees.

Three everyday payments, and which fees apply:

A coffee in your own country. No commission on the payment, and nothing else. Merchants are always paid in ARS (or BRL for Pix). If you are spending from a crypto balance, the cost then becomes the conversion inside the app, which is stated as commission-free.

An online subscription billed in dollars from an account in pesos. This is where the currency mechanics start to matter. The card currency is chosen in the app and can be changed from the card menu. International purchases are processed in US dollars, and a single payment can involve up to three currencies. Fiwind applies its own buy rate for ARS→USD, Mastercard applies its own rate for USD→the merchant’s currency, and on top of that sits the 1.5% processing charge for payments abroad. That is a stack of conversions and a fee, and it is worth seeing before you rely on it.

A subscription paid from a USDT balance, topped up from your own wallet. Here the fee is upstream of the card: 0.50% + 0.50 USD by ACH, or 0.50% + 20 USD by wire, on USD transfers via USDT or USDC. On-chain network fees for your deposit are charged by the blockchain, not by the card provider, and who pays those is not stated. So a round trip can carry the card’s 1.5%, the transfer percentage and the flat dollar, plus whatever the network charges.

One more thing to keep in view: the card says it has no limits of its own for making payments, but it draws down the account’s monthly operating limits, and those amounts are set by your verification tier rather than shown publicly. The daily cap you set yourself in the app is the control you actually have.

How to top up the card

This is the strongest part of the offer. You can pay in pesos, in dollars, or in crypto, and the network list is long: Bitcoin (including Lightning), Ethereum ERC20, XRP Ledger, BNB BEP20, Arbitrum, Optimism, Cardano, Solana, Polygon, Stellar, TON, Polkadot, World Chain and Tron.

Fiat deposits and withdrawals in ARS and USD are available 24 hours a day, are free, and are described as instant. Buying and selling crypto in the app carries no commission. The card then pays out of whichever balance you hold — pesos, dollars or crypto.

Two gaps. The minimum top-up amount is not stated, and neither is who pays the network fee on a crypto deposit. Both are the kind of thing that only becomes interesting when something goes wrong, which is exactly when you want them written down.

For the crypto side, one piece of general knowledge is worth carrying with you, because it applies to any card with a network list like this: blockchain transfers are irreversible. If you send on a network the provider does not support, or to an address belonging to a different network, the funds can be lost or need manual recovery through support, with no guarantee. Check the network before you confirm, not after. And a practical detail on Ethereum: ERC-20 tokens need ETH for gas, so a wallet holding USDT and nothing else cannot actually send it.

Paying with it every day

You link the card to Apple Pay or Google Pay, contactless NFC works, and that is the everyday mechanic: a card number in your phone wallet, tapped or paid online. Available on iOS and Android. Which merchant categories are blocked is not stated, and neither is anything about rewards — no cashback rate, no points, no programme. If a card’s appeal to you is that it pays you back, that is not the case here as published.

The app itself has a good rating in one place. In the Argentinian App Store listing it stands at 4.9 out of 5 from 9.6K ratings, with seller Financewind S.A. and version 1.107.0, read on 2026-10-20. The Google Play rating was not read, so I am not going to guess at it.

What the app lets you do is worth listing, because it is your practical control surface: from the card menu you can pause the card, set a maximum daily spend, and change the payment currency. Those are the three things you would reach for in an emergency, and all three are there.

There is a promotions collection in the help centre — undated in the listing — offering 30% saving on international purchases with the card, 50% off Cabify, 100% back on colectivos, 40% back at Hard Rock Café Boca Jrs. and 10% back in App YPF. Treat these as help-centre listings rather than standing terms, and check the current terms in the app before you plan around any of them.

And the thing you will miss on day three: there is no cash. No ATM, no withdrawal, no branch. If any part of your spending is physical — cash at a market, a tip, splitting a bill at a stall — this card does not cover it.

What can go wrong

Let us take the bad outcomes in order of how likely they are to matter to you.

Nobody can tell you who issues the card. The issuer is not named. The company is an Argentine fintech whose legal entity is not stated on the pages I read, registered as PSAV No. 75 with the CNV, which the site itself says implies no licence and no supervision. In the general scheme of crypto cards, the card network routes the payments and sets the rules, the issuer is the licensed institution actually holding the card programme, and the crypto brand is often just the front end. When those three are the same company, you have fewer places to go when a payment is wrong. Here they appear to be.

Your money sits with a custodian. Fiwind is a custodial platform: it holds the credentials, so you trust it completely. That is the trade for convenience, and it carries counterparty and hack risk. This is not a hypothetical category concern — the record includes Mt. Gox at roughly US$350 million, Coincheck at about US$400 million, and Ronin Network at US$625 million. Whatever safeguards exist, the help centre has a security collection with four articles on two-factor authentication and linked devices, which I did not read, and whether funds are safeguarded or insured is not stated.

Support may not help when it matters. The Trustpilot record is one review, one star, dated 4 May 2026, in Spanish: an application was rejected on a claim that the data had been altered, and there was no real support. One review is not a pattern, and I will not treat it as one. But it is the only complaint data that exists, and no Reddit or card-specific complaint sources turned up at all. Help is in Spanish, with twelve help-centre collections plus social and community channels including X, Instagram, TikTok, LinkedIn, Discord, Telegram, Facebook and YouTube. No support hours and no direct contact channel were found.

A promotion or listing might be a thing, not a right. Card programmes close. Visa terminated its global agreements with FTX on 13 November 2022 and the US debit card was wound down. WaveCrest, a Visa issuer that supplied crypto card brands, was suspended by Visa in Europe in 2018 and all its Visa programmes closed. A secondary source reported a 2026 closure where new loads ended on 8 July and spending stopped on 8 August — single source, unconfirmed. The pattern is that you get notice, then loading stops, then spending stops, then you are asked to withdraw. On a card where money may sit as crypto, that last step matters more than it does for an ordinary bank card.

Blocked or declined payments, with no published list. Whether merchant categories are blocked is not stated. Address verification is largely unavailable for foreign-issued cards, and some merchants decline prepaid or foreign-issued cards outright because the BIN lookup reveals the issuer country — the reason a card issued in one country can look foreign to a shop in another. A declined authorisation can also leave a hold on your funds for several days, typically up to seven. And if you are wronged, the card collection has no dispute or chargeback article; the articles there are on taxes and fees.

Currency drift on the way out. Up to three currencies in one payment, Fiwind’s own rate for ARS→USD, Mastercard’s rate for USD→merchant currency, and the 1.5% abroad charge. The direction of travel matters if the Argentine peso moves against the dollar between the day you load and the day you spend.

One registration note, for completeness and not as alarm: Financewind S.A. is registered as a PSAV with the CNV (No. 75, 6 September 2024), and Fiwind Capital S.A. is registered as an ALYCI (CNV No. 2231). No licence loss or fines turned up.

What to take instead

I want to be careful here: none of these is Fiwind’s fault. They are different products aimed at different places, and the comparison is about fit, not quality. All four scores come from the same review method as Fiwind’s.

Three different ways these differ from Fiwind, and each matters for a specific reader:

If you need a card you can hold. Fiwind does not make one, and will not. Bitpanda issues a physical Visa debit card, though it is EUR-only, limited to euro-area residents, and only one active card at a time. RedotPay and Wirex both issue physical cards as well as virtual.

If you need your country spelled out. RedotPay publishes two long lists. The stricter reading blocks citizens of the listed countries and regions from completing identity verification or using the services at all; the card-issuance list, dated 28 August 2026 and covering 47 places, makes residents of those areas ineligible for both virtual and physical cards and bars them as billing addresses. Russia, Belarus, Ukraine and Serbia appear on both lists. Georgia, Armenia, Kazakhstan and the UAE appear on neither. That kind of clarity cuts both ways — it tells you what will be refused, and it tells you what will be accepted.

If cash withdrawal is the point. Wirex’s physical card works at ATMs accepting Visa or Mastercard, though its Singapore terms do not permit cash withdrawals there. RedotPay charges real money for its cards — 10.00 USD virtual, 100.00 USD physical, non-cancellable and non-refundable once paid — and its 1.00% transaction fee is the crypto conversion fee, with 1.20% if you use a non-default currency. Fiwind’s free-issue, no-commission model is better on paper for pure spending.

Worth knowing about Wirex: it pays cryptoback in WXT at 0.5% Standard, 3% Premium and up to 8% Elite, with ATM withdrawals, cash advances, crypto purchases, gambling, refunds and a list of merchant categories excluded. Bitpanda’s cashback is stated as 1% on crypto spending in one place and “up to 2%” in another, with fiat, stocks, metals and stablecoins excluded — the page does not reconcile the two figures, and payout currency is not stated.

Who I would recommend it to

I would recommend this card to someone specific rather than to a category. You live in Argentina or Brazil, you already hold crypto or stablecoins on the networks listed, you spend most of your money online or by tap, you are comfortable paying 1.5% on anything bought abroad, and you do not need cash or a plastic card. In that shape, this is a cheap, clean way to spend a crypto balance, and the 9 out of 10 on funding is not marketing — it is a long network list and free instant fiat in and out.

I would not recommend it as your only card. The missing ATM, the missing physical card, the unnamed issuer, and the absence of any dispute or chargeback article are not small gaps when something goes wrong. And if you are outside Argentina and Brazil, the fact that the card works at merchants worldwide is beside the point until you know whether the company will open an account for you at all.

Before you commit anything, check four things yourself: whether your country is accepted, in writing, from the support channel; which network your deposit is actually on; what the current fee is on the transaction you have in mind, in the app; and what your tier’s limits are, since they are set at verification rather than published. On taxes, keep your own records — I am not qualified to advise and this is not advice — but be aware that spending crypto to buy something is generally treated as a disposal, measured at the value on the date of the transaction, in many jurisdictions.

Frequently asked questions

What is the Fiwind card?

Fiwind is a virtual Mastercard that pays out of a balance you hold in pesos, dollars or crypto. Issuance and monthly servicing are free, and payments made with the card carry no commission. There is no physical card — you get a card number for online use plus Apple Pay and Google Pay with NFC. It comes from an Argentine fintech company with Pix support for Brazil.

How does the Fiwind card work?

You verify your address and phone in the app, pick a payment currency, and the virtual card is ready to use right away. You load it with pesos, dollars or crypto, then spend it online or by tapping. International purchases are processed in US dollars, and one payment can involve up to three currencies, with Fiwind’s own rate for ARS to USD and Mastercard’s for the merchant’s currency.

Is Fiwind a bank?

No, and the company’s own site is careful about the distinction. Fiwind is registered as a PSAV, a virtual asset service provider, under number 75 in the CNV registry since 6 September 2024 — but the site states that this does not imply a licence or supervision. The card issuer is not named, and the legal entity behind the brand is not stated on the pages I read.

Who can get the Fiwind card?

The country list is not stated. What is published is that the company is Argentine, that Pix support exists for Brazil, and that the card works at merchants worldwide — which describes where the card is accepted, not who can hold one. If you are outside Argentina and Brazil, ask the support channel directly before you rely on it.

Does the Fiwind card require KYC?

Partly, and the published detail is thin. The documented application path is two verifications in the app — your current address and your phone number — plus a chosen currency. Document requirements are not stated there, and neither are processing time or rejection reasons. Verification level does matter: Gold after account verification, Platinum with proof of address, Black with income documents.

How much does the Fiwind card cost?

Issuance and maintenance are free, and so is paying with it. The costs that exist are a 1.5% charge for processing payments abroad, and USD transfers via USDT or USDC at 0.50% plus 0.50 USD by ACH, or plus 20 USD by wire. ARS and USD deposits and withdrawals are free and instant, 24 hours a day.

Can I use a Fiwind virtual card at an ATM?

No — there is no cash. The card is described as usable online and through NFC with Apple Pay and Google Pay, and no ATM or cash use is described at all. If your spending includes physical cash, you need a second card.

How do I top up the Fiwind card?

You can pay in pesos, in dollars or in crypto, and crypto deposits are supported on Bitcoin including Lightning, Ethereum ERC20, XRP Ledger, BNB BEP20, Arbitrum, Optimism, Cardano, Solana, Polygon, Stellar, TON, Polkadot, World Chain and Tron. The minimum top-up and who pays the network fee are not stated, and transfers on an unsupported network can be lost.

Is the Fiwind card safe?

It is custodial: the platform holds your credentials, so you must trust it, and safeguarding or insurance is not stated. Card controls you do get are a pause switch, a maximum daily spend and a currency change, all in the app, plus two-factor articles in the help centre. The Trustpilot record is a single one-star review dated 4 May 2026, and there is no dispute or chargeback article.

Is Fiwind worth it?

If you are in Argentina or Brazil, spend mostly online or by tap, already hold crypto, and are comfortable with 1.5% abroad and no cash access, then yes — the funding options and the zero-cost spending are hard to argue with. If you need a physical card, an ATM, an explicit country list or a named issuer to complain to, it is not. My overall mark is 5.8 out of 10.

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