The Swiss IBAN is the draw; the fee details are the gap

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

M2 is a Mastercard debit card tied to a Swiss IBAN account, funded with USDC and paid for with a subscription in USDT. It lands in an odd but not unusual place: it is not a bank, not a conventional neobank, and not a self-custody wallet, but a programme that combines a payment card, a euro-area-style account number and a stablecoin deposit rail. That combination is the reason it exists and also the reason it is hard to rate.

I have given it 6.9 out of 10. That is not a bad score and not a good one — it is the score of a product whose central idea works and whose paperwork is thin. Read the rest of this page before you decide, because the two things you are most likely to weigh — will I be approved, and what will it cost me — are exactly the two the card’s own public pages answer least completely.

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

What I scored, and who this suits

This card suits you if you want a usable IBAN in Europe without a long banking relationship, you are already holding USDC and would rather not sell it on an exchange first, you spend in several currencies, and you are comfortable with a fintech rather than a bank as the counterparty. It also suits you if you travel in Asia or Latin America and want something that works at a counter rather than only online.

It does not suit you if you live in the United States, if what you want is a bank you can open in an app in an afternoon with a guarantee scheme behind it, if you need an ATM card above a few hundred dollars a month, or if you are the kind of person who reads the licence number before signing up — because on the public pages there is no licence number to read. The audience this fits best, in one line: people who want a Swiss IBAN account with a USDC-funded card.

Will they give you the card

Yes, most likely, if you are outside the United States and not in a sanctioned region. The card states availability across “over 150 jurisdictions”, and the list it gives is broad:

• Most EU countries, plus the United Kingdom and Switzerland.
• Asia-Pacific, listed as including mainland China, Hong Kong, Taiwan, Japan, Singapore, Korea and the UAE.
• Latin America, listed as including Brazil, Argentina, Mexico and Chile.
• Africa, listed as including Nigeria, Kenya, Rwanda and Ghana.
• Middle East, listed as the UAE, Qatar and Saudi Arabia.

Two exclusions matter as much as the inclusions. The United States is not supported, and neither are sanctioned regions. If you are an American living in Berlin, the address may qualify while the citizenship may not — the card does not spell out which rule wins, and that is worth asking support directly before you send documents.

One practical note attached to mainland China: users there need a passport. The card does not mention accepting the national identity card, so if that was your plan, the passport is the route.

The age floor follows the category norm rather than anything M2 publishes: prepaid and debit cards are generally available to adults 18 and over, and some issuers set higher limits.

How to get it

The application runs through MatchID, a digital identity check. The steps the card describes are: sign up, complete MatchID verification, choose a subscription plan, deposit. That ordering matters — you cannot deposit before you have paid for a subscription, so the flow is identity first, money second.

On the identity side you need a passport or a valid ID plus a selfie. The card puts the average time at “On average: 2 minutes” — that is a figure for the verification flow, not for the whole application, and it assumes you already have a good camera and an undamaged document. There is a single KYC level; paying the subscription unlocks full access.

What you get is a Mastercard debit card with a Swiss IBAN account. The virtual card is instant; the physical card is optional and ships after activation. Card delivery times are not stated anywhere on the public pages, so if you need the plastic in your hand before a trip, that is a question for the support team, not for the website.

Fees: what it really costs

Here is the honest picture, and it has a hole in the middle. The subscription is the part you can rely on; the conversion fee is the part you cannot, because the card says it has none hidden without saying what the visible one is.

The subscription is what buys you the whole stack: banking infrastructure, compliance, custody, card issuance and rewards. Paying in token halves it, which is a real discount and the only pricing lever the card offers. The quarterly figure of 25.5 USDT is cheaper per month than the monthly one, and the yearly figure cheaper still, so the annual plan is the cheapest way to hold one if you are sure you will keep it.

Now three everyday payments, since a fee table alone does not tell you what you will actually pay.

A subscription you pay from a balance you already hold in euros. No conversion happens, so the only cost is whatever your subscription plan costs that month. This is the clean case, and if your spending stays in one currency it is the case you will live in.

A dinner charged in a restaurant that bills you in their currency. The card says exchange between seven fiat currencies happens at “competitive rates” with no hidden spread, and it does not publish the conversion fee. So you know there is a fee; you do not know its size. This is the single largest gap in the pricing.

A purchase in Tokyo paid from a euro balance. Same mechanism, larger number: euros become yen at the stated rate plus the undisclosed conversion fee. Add to that the possibility of a decline rather than a charge, because merchants can treat a foreign-issued prepaid card with extra suspicion — a Swiss BIN at a Japanese shop may look foreign to their system, and the card says nothing about what happens when it does.

Balances are held in EUR, CHF, USD, CNH, JPY, SGD and HKD. An earlier version of the card’s own listing used RMB where it now says CNH — the offshore renminbi, not mainland currency — which is a small signal about how fast this page changes.

One category fact worth carrying: the cost of getting money *in* is separate. Network fees for a blockchain deposit are charged by the blockchain, not by the card provider. Your gas bill is not M2’s fee.

Top up: how the money gets in

This is where the card is most opinionated and you should be most careful. The deposit route is USDC on BNB Smart Chain and Mantle, with Ethereum described as “soon”. That is two networks, not twenty, and the third one you will hear people recommend is not yet live.

What happens to the money once it lands: the USDC deposit is converted into EUR, CHF, USD, CNH, JPY, SGD or HKD, and the resulting fiat balance sits behind the card. Top-up fees and minimums are not stated.

Three practical consequences follow, and they are the ones that cost people money:

• Sending on the wrong network can lose the deposit. Blockchain transfers are irreversible. If you send USDC to an address on a network the provider does not support, recovery means asking support and hoping — there is no guarantee.
• Match the network twice. Not only the chain, but the token contract. USDT on Tron is a different asset from USDC, and this card’s stated route is USDC only.
• Leaving USDC in your own wallet is not an option here. The deposit is the funding mechanism; you are not holding the token with M2 after the transfer.

Getting money back out is stated in principle rather than in detail: “Your balance is yours, held in your IBAN account, and can be withdrawn according to banking rules” — fees not stated. Read that as: the money is not M2’s, and the timetable and cost of getting it to you follow a bank’s rules rather than a crypto exchange’s instant payout. That is a reassuring sentence and an incomplete one.

On the USDC side, the asset is dollar-pegged and Circle says it is backed by cash and cash equivalents with monthly reserve attestations — and also, as with any stablecoin, that it has depegged before, briefly, under stress. It is a good dollar substitute. It is not a dollar.

Paying with it every day

The everyday mechanics are the best part of this product, and the reason the Everyday use mark is the highest of the five.

• Virtual Mastercard, immediately. You can be spending before any plastic arrives.
• Physical card, optional, shipped after activation.
• Apple Pay, Google Pay, Alipay and WeChat Pay, all with the virtual card. WeChat Pay and Alipay are the two that matter most for the Asia-Pacific footprint this card claims.
• Rewards: 0.1% “consumption rewards” on spending inside your own referral network, with three tiers by how many people you have invited — invite one person and you reach three generations, invite three and five, invite five and ten. There is also referral cashback and what the card calls “Partner Cashback” for projects.

Read that rewards line carefully. 0.1% on spending inside your referral network is not 0.1% on everything you buy. If your spending is mostly outside people you invited, the rate that applies to it is not something the card states. Whether Alipay and WeChat Pay transactions count toward the network is not stated either.

Two more gaps worth naming. The app’s feature set is not described on the public pages, so I cannot tell you whether you can freeze the card, set spending caps or see a merchant-by-merchant feed. Those are the three features people actually rely on daily, and whether they exist here matters more than the reward rate. The dispute process is also not stated — how you contest a charge, what evidence is needed, how long it takes. It belongs to the wider category that US debit-card reversal rights come from Regulation E, that prepaid coverage varies and should not be assumed, and that a chargeback is a refund ordered by the issuer with a reason code attached. Whether this card behaves that way, you would have to ask.

What can go wrong

I found no complaints about this card, which is either reassuring or simply a sign of a small footprint. Treat it as the latter: absence of complaints is not evidence of good service.

The structural risks are these.

The issuer is not named. M2 describes itself as a “Swiss-regulated debit card and IBAN account” running on Matchain, which it says is “Live on Mainnet”. It does not name the bank, the licence, or the regulator. That is not a small omission in this category. When you hold money through a card programme, the question “which licensed institution is my money actually at” is the first question, and here it is unanswered on the public pages. You can ask support; you should.

The custody argument is sound but not complete. The card says funds are held in your own Swiss IBAN account at regulated institutions with a 1:1 reserve backing, and that “Even if Matchain stops operating, your funds remain accessible through the regulated bank”. It also says insurance “depends on jurisdiction and account structure” — which is a real answer, and not a promise. Note the pattern against the wider category: custodial platforms have a documented history of failure, from Mt. Gox and Coincheck to the Ronin Network bridge. That history is about crypto custody; a segregated IBAN account is a different structure, which is exactly why the missing issuer name matters so much.

The KYC level is one level, and it is the only one. MatchID, one tier, 2 minutes on average. Fine for a straightforward applicant; a problem if any of your documents are unusual or your address history is messy. In the EU generally, an institution that cannot complete due diligence is required to decline the relationship — which is why accounts close pending documents. A single-level check does not mean a second look cannot happen later.

E-money is not bank deposit. Card funds of this type are safeguarded by segregation or insurance, not by a national deposit guarantee scheme. The difference is real and matters if you are holding more than you would be comfortable losing.

Sanctions screening follows citizenship, not just address. Nationality is recorded and screened separately from residence, because screening and issuer risk policy are applied to country of birth and citizenship as well as to where you live. Practical consequence: your documents can approve and your citizenship still block the account later.

Some merchants will simply refuse it. A prepaid or foreign BIN is visible to the merchant’s system, and a card issued in Switzerland can look foreign almost everywhere else. Address verification, which compares the numeric parts of your billing address with issuer records, is mainly offered in the US, Canada and the UK and is generally unavailable for foreign-issued cards — a common cause of declines that have nothing to do with your balance.

A programme can close. Visa terminated its global agreements with FTX on 13 November 2022 and the FTX US debit card was wound down by its issuer. WaveCrest, a supplier of crypto card programmes, was suspended by Visa in Europe in 2018. Closures typically mean a notice period, then loading stops, then spending stops, then you are asked to withdraw. This is why the withdrawal sentence matters more than it first reads.

Lost or stolen funds are hard to recover. Card payments can be frozen instantly and mobile wallet tokens are device-specific and safer than the card number, but a blockchain transfer that has gone to the wrong network is gone. Two-thirds of the safety here is operational habit.

Support exists at [email protected], a “Get Help” form and X @m2card_io. Hours and languages are not stated — if you are applying outside European business hours, you are finding that out the hard way.

What to take instead

Three other cards came up against M2, and the comparison is more useful than a ranking.

International Visa Card — 6.7 / 10. A U.S.-issued Platinum Visa card, virtual only, paying in USD, with the physical card “Coming soon”. Its exclusion list is much longer and, importantly, is written by *residence or registration*, not citizenship: Belarus, mainland China, North Korea, Cuba, India, Iraq, Iran, Israel, Myanmar, Nepal, Nicaragua, Russia, Syria, Turkey, Ukraine, Venezuela, Vietnam are blocked, and purchases are blocked in seven of those. Its pricing is cleaner than M2’s in one direction and worse in another: $5 one-time issuance, no maintenance fee, plans from free to $19/month, use in USD free on every plan, foreign currency at “Visa exchange rate + 2% FX fee”, and deposits of any kind free. That single number — 2% — is the thing M2 refuses to publish. You fund it with USDC or USDT into the USD account, plus USD, EUR, SEPA, SWIFT and FedNow. If you want to know exactly what a foreign purchase costs before you commit, this card tells you and M2 does not.

UNi Card — 6.1 / 10. A multicurrency card on the Mastercard network spending from a UNi.Global account balance, with “No annual fee” and no foreign transaction fee, assets converted at “live OTC rates”, and “Spend-to-Earn rewards” up to 3% — a better headline rate than M2’s 0.1%. Against it: eligibility is not stated, physical-versus-virtual is not stated, the issuance fee is not stated, and top-up is not stated.

Morse — 7.5 / 10, the highest of the four. Eligibility is by residence, not citizenship: 18+, resident in a supported country, app in “over 140 countries” with local add and withdraw in over 70. It cannot serve customers under US sanctions (also UK, EU, UN), and a list of countries in closed beta needing an invite code includes the UK, Switzerland, Singapore, Hong Kong SAR China, Japan, Australia, New Zealand and others — so the good scores are not available everywhere. The card is fully virtual for now, a Visa prepaid debit spending from a Morse Balance in any currency. Its fees are the most attractive on paper: “Zero foreign exchange fees or markups” on the real-time Visa rate, conversions at the real rate with no markup, and paying online and contactless is free. Deposits by debit card, stablecoin transfer and Account Details, with USDC, USDG and EURC via Solana free and other tokens carrying a fee, and a self-custodial wallet. Against it: issuance and monthly fees are not stated at all, and there is no rewards figure on the card pages.

The pattern is worth naming: every one of these cards is strong on the rail and vague on the paperwork. Three of the four will not tell you their monthly fee or their issuer. M2’s distinguishing points are the Swiss IBAN and the token-paid half-price subscription; its weakest points are the missing conversion figure and the unnamed issuer.

Who I would recommend it to

I would recommend M2 to someone who already holds USDC, spends across several currencies, wants a European IBAN for a reason they can state out loud, and is organised enough to send funds only on BNB Smart Chain or Mantle. For that person it is a 7 or 8 out of 10 card, and the referral network is a legitimate reason to look at the yearly plan.

I would not recommend it as a first financial relationship, as a place to hold a large balance while you decide what to do with it, or as a card for someone who needs an ATM in the second week of a trip. The ATM situation is not stated, the limits are not stated, and “not stated” in this category means you find out at the machine.

Before you commit, I would ask four questions and wait for written answers: which bank holds the IBAN accounts and under whose licence; what exactly is the conversion fee between the seven currencies; what are the daily, monthly and ATM limits; and what happens to a deposit sent on a network the card does not support. Three of those four are things the card’s own pages leave blank, which is not disqualifying — plenty of young products do — but you should not fill in the blanks with optimism.

Frequently asked questions

What is M2 card?

M2 is a Mastercard debit card attached to a Swiss IBAN account, funded with USDC. You pay a subscription in USDT, load the card from a stablecoin deposit converted into one of seven fiat currencies, and spend that balance like an ordinary debit card. A virtual card is instant and a physical one is optional. The card markets itself as such a service running on Matchain.

Is M2 a bank?

No, and this matters more than the marketing line suggests. It describes itself as a Swiss-regulated debit card and IBAN account, but it does not name the issuing bank, the licence or the regulator on its public pages. Your funds are said to sit in your own IBAN account at regulated institutions with 1:1 reserve backing — a meaningful protection — but not behind a national deposit guarantee scheme. Treat it as fintech, and ask which institution holds the money.

Who owns M2 card?

M2 runs on Matchain, which the card says is “Live on Mainnet”, and it markets itself as the “Swiss-regulated debit card and IBAN account” discussed in the What can go wrong section. The issuer and licence names are not stated. Support comes through [email protected], a “Get Help” form and X at @m2card_io, with hours and languages not published. If ownership matters to your decision, that is a question to ask them directly.

Is M2 card available in my country?

It states availability in “over 150 jurisdictions” — most EU countries, the UK and Switzerland, Asia-Pacific including mainland China, Hong Kong, Taiwan, Japan, Singapore, Korea and the UAE, Latin America including Brazil, Argentina, Mexico and Chile, Africa including Nigeria, Kenya, Rwanda and Ghana, and the Middle East including Qatar and Saudi Arabia. The United States and sanctioned regions are not supported. Mainland China users need a passport.

How do I get M2 card?

Four steps: sign up, complete MatchID identity verification, choose a subscription plan, deposit. You need a passport or valid ID and a selfie, and the card puts the average verification time at 2 minutes. There is a single KYC level, and the subscription must be paid before you get full access. The virtual Mastercard is instant; the physical card is optional and ships after activation.

Does M2 card require KYC?

Yes. Verification runs through MatchID and needs a passport or valid ID plus a selfie. There is one KYC level only, and it is the level that unlocks access once the subscription is paid. Screening is not limited to your address: nationality and country of birth are recorded and screened separately, so a document check that passes does not by itself settle a sanctions question.

How do I top up M2 card?

By sending USDC on BNB Smart Chain or Mantle; Ethereum is described as “soon”. The deposit is converted into EUR, CHF, USD, CNH, JPY, SGD or HKD, and fees and minimums are not stated. Send only on the two named chains — blockchain transfers are irreversible, so a deposit on the wrong network or to the wrong kind of address can be lost or need manual recovery with no guarantee.

How much does M2 card cost?

The subscription is 10 USDT monthly, 25.5 USDT quarterly or 84 USDT yearly — halved to 5, 15 and 60 USDT if you pay in token, a genuine saving. Beyond that, conversion between the seven fiat currencies happens at “competitive rates” with “no hidden FX spreads”, but the conversion fee figure itself is not disclosed. Issuance is covered in the subscription. ATM fees, and daily and monthly limits, are not stated.

Is M2 card safe?

It has real protections: funds in your own Swiss IBAN account at regulated institutions, 1:1 reserve backing, and the statement that even if Matchain stops operating the funds remain accessible through the regulated bank. Insurance, however, “depends on jurisdiction and account structure”. The issuer and licence are not named, the app’s safety features are not described, and I found no published complaints — which is weak evidence either way. Check the answer to “which bank holds my IBAN” before you fund it.

Is M2 card worth it?

For someone holding USDC who wants a European IBAN and spends in several currencies, probably yes — the token-paid annual plan at 60 USDT is the cheapest way in, and Apple Pay, Google Pay, Alipay and WeChat Pay make it usable daily. It is not worth it if you need a bank with a published licence, a guaranteed ATM, or a conversion fee you can see before you spend. Compare it against a card that publishes its FX cost if that number decides the deal for you.

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