The card that keeps your keys — and the fees nobody publishes

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

Oppi is a crypto wallet app that issues a virtual Mastercard and an optional physical card, and the thing that sets it apart from most cards in this category is that it never takes custody of your money. Your private keys stay on your phone, the card spends from your own balance, and the company says it does not hold your funds at any point. If you have been turned down by a normal bank, or you simply refuse to hand a seed phrase to a stranger, that is the pitch, and it is a genuinely different one from what most competitors offer.

I scored it 7.2 out of 10. The two strongest parts are access and the range of assets you can load; the weakest, by a wide margin, is cost — and then the plain fact that nobody will tell you what the card’s issuer is. Those are the two things I would want answered before I moved real money onto it.

Who this suits: you already hold crypto, you want a card that spends it directly, and you are the kind of user who is comfortable keeping a seed phrase safe and reading a network name before pressing send. Who it does not suit: anyone who wants to know exactly what every swipe costs, anyone who wants a card with a published spending limit table, and anyone who needs an answer to “who is the bank behind this?” that they can read on the website.

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

My score card

Here is how the 7.2 breaks down, criterion by criterion, with the marks exactly as I gave them:

The pattern in that table is the whole review. Access, funding and daily use score near the ceiling. Cost sits at 4, and reliability at 6, mostly because the issuer is a blank space. A 9 and a 4 inside the same product is unusual and worth pausing on.

Will they give you the card

Yes, most likely, and that is the headline. The card is claimed in “210+ countries” — other pages on the same site say “100+” and “200+” — and the site itself adds the standard two-part disclaimer: availability varies, and regulatory limits apply. Eligibility is checked at signup rather than promised in advance, which in practice means the answer comes when you try.

I could not read the restricted-country list. The FAQ page references it but the answers were not readable, so treat any country-by-country claim as unverified. A third-party site lists 221 countries as available and names Cuba, Iran, North Korea and Syria as restricted, with the anti-money-laundering policy also barring Crimea, Donetsk and Luhansk. That is unofficial and not confirmed by the card. The same source makes a useful clarification about the “210+” figure: it refers to Mastercard acceptance — where the card will be accepted in the world — rather than to where you can sign up from. Those are two different numbers and marketing pages often blur them.

So the practical question you are really asking is “is it available in my country?” The honest answer from the public pages is: probably yes, unless you are in one of the named restricted places, but you will find out at signup. Have your government ID and a selfie ready.

How to get it

The flow is short. Verification is required to enable the card — a government ID plus a selfie. The important detail, and the one that separates Oppi from custodial competitors, is that the wallet itself works without verification. You can hold and manage crypto before you hand over any documents; KYC is the toll for switching on card features, not for opening the app.

Proof of address and age requirements are not stated on the public pages. There is one verification level, not tiers: ID plus selfie unlocks card features, and that is the whole ladder. An unofficial source claims proof of address is required under the AML policy, and that above 10,000 USD daily or 100,000 USD monthly in withdrawals you may be asked for proof of funds, a source-of-wealth questionnaire, and a video call. None of that is confirmed by Oppi.

The card itself comes in two forms. A virtual Mastercard is issued in the app, and you can hold several virtual cards against one balance. A physical card is optional. Note a wrinkle before you order: the page table lists the physical card as Visa, while the App Store listing says virtual Mastercard and physical VISA, and another site page says Visa/Mastercard. If the network of the plastic matters to you for a specific merchant, that is a question to ask in support rather than assume. Currency is USD, which is implied by the fact that an FX charge applies to anything not in dollars.

Delivery details for the physical card are not stated: not how long it takes, not which countries, and not what a replacement costs. The price including shipping is published; the rest is guesswork.

Fees and what a payment really costs

This is the section where the card is weakest, and I want to be blunt about it. A 4 out of 10 on cost is not a rounding error — it is the arithmetic of the whole thing.

There are no tiers — it is one product: a virtual card, optionally plus physical. Every virtual card shares the same balance.

The conflicts here matter more than the gaps. An unofficial third-party source says virtual activation is free and the physical card is 10 USD, which flatly contradicts the official 100 USD delivered figure and, if true, would change the economics completely. The same source notes an India price of 15 USD with 5 returned. On the FX side, the page charges 2%–2.5% on non-USD purchases while the App Store listing advertises travel bookings with no currency exchange fees. I cannot reconcile those, and you should not plan a holiday budget on the App Store version.

Now, three ordinary payments, with only the published fees applied:

• A coffee in your own country, paid in dollars. The activation fee applies once. If you already paid 10 USD and got 5 back, that is 5 USD of setup, and then the purchase at whatever the rate is on the day. The swap fee, if your balance is not already in a stablecoin, is the part described only as “low.”
• A subscription billed in euros. Here the 2%–2.5% charge lands, unless the App Store claim about travel bookings covers your case — and even then only for travel, as the listing words it.
• Cash from an ATM. The card’s site says you can withdraw cash worldwide, but no fee and no allowance are published. This is the payment I would test first with a small amount, precisely because it is the one where I cannot tell you what it costs.

The honest summary: the entry cost is small, the running cost of spending outside the dollar country is real and quantified, and the cost of getting cash out is unknown. If you mostly spend at home in dollars, this is a cheap card. If you are a traveller or a frequent ATM user, the 2%–2.5% and the silence on ATM fees are where the value leaks.

How to Top up the card

This is where Oppi is genuinely good, and it is the reason that criterion scores 9.

The card accepts a wide list of assets: BTC, BCH, BNB, ETH, LTC, SOL, USDT, TRX and USDC. Those can arrive on five networks — Ethereum, BSC, Polygon, TRON and Solana. The App Store listing puts it more loosely at “40+ assets,” which may or may not mean tokens you can actually spend. Pre-funded, virtual and physical cards all draw on one balance, so a top-up lands once and covers everything.

Crypto deposits convert at the real-time rate, which is better than most cards can say. Beyond that, the public pages are quiet: there is no stated minimum, and no fiat top-up route is described. An unofficial guide cited by a third-party site puts typical card loading at 1%–2%, but that is not itemised on Oppi’s own pages, so treat it as an outside estimate.

The risk worth knowing before your first transfer is a technical one, not a commercial one. Blockchain transfers are irreversible. If you send on a network the provider does not support, or to an address belonging to another network, the money can be lost or need manual recovery with no guarantee attached. Two specific traps catch people out: ERC-20 gas must be paid in ETH, so a wallet holding USDT but no ETH cannot send it at all; and on Tron, fees burn TRX rather than a stablecoin. Also, Circle stopped supporting USDC on Tron in February 2024, so “USDC over TRC20” is not a native option. Send a small test amount first, on a network you have read about, to an address you copied twice.

Paying with it every day

The daily mechanics are the other 9. A virtual Mastercard in your phone wallet, an optional physical card, Apple Pay and Google Pay support, and ATM withdrawals claimed. Multiple virtual cards on a single balance means you can keep spending surfaces separate if you want to.

What you get back is Oppi Points on eligible card spending, redeemable for top-ups. The rate and any caps are not stated, so I would not build a rewards strategy on it. Rewards were introduced in July 2026.

Two things are not stated that will come up. Blocked merchant categories — gambling is the usual one, and some issuers restrict it by policy rather than law, with the list differing per issuer — are not published for Oppi. And the dispute process is not stated: the help centre shows the list of FAQ questions without the answers, so I cannot tell you how a chargeback is handled or how long it takes. If a payment goes wrong, that is a support ticket, and it is the one process I would want to see written down before I relied on the card for anything important.

There is one more everyday detail worth knowing, because it applies to any card in this category. Some shops decline prepaid or foreign-issued cards. Merchants can look up the issuing institution and country from the card’s first digits, and a card issued in one country can look foreign to a shop in another; declines are also common when the billing address check cannot be completed for a foreign-issued card. Wallet payments behave better here than raw card numbers, since a tokenised number is recognised more often.

What can go wrong

Three risks, in the order I would worry about them.

The issuer is not named. The App Store developer is Encoin Limited, trading as Oppi Wallet, and the site says the service is operated by Oppiwallet and is “VASP-certified.” Beyond that, the card issuer and the sponsor of the card’s identifying digits are not named anywhere public, and no licence number or jurisdiction is stated. Visa and Mastercard do not issue crypto cards themselves — they license issuers, and they can suspend a programme. In November 2022 Visa said it had terminated its global agreements with FTX, and the FTX US debit card was wound down by its issuer. A programme can end. WaveCrest, a Visa issuer that supplied several crypto card brands, was suspended by Visa in Europe in 2018 and all its Visa programmes closed. That history is why an unnamed issuer is not a technicality.

Lost keys are lost money. Self-custody is the feature, and it is real — keys stay on your device and Oppi says it never holds your funds. But that also means there is no support desk that can restore you. A seed phrase is typically 12 to 24 words in plain form; anyone who obtains it can restore the wallet and spend everything. Crypto transfers are irreversible and the network cannot freeze or return funds. Custody failures are not hypothetical either: Mt. Gox reported about 350 million USD stolen between 2011 and 2014, Coincheck about 400 million USD in 2018, Ronin Network 625 million USD in 2022. The trade-off is real, and Oppi asks you to take the self-custody side of it.

Freeze and controls are unpublished. Card freeze, spending controls and insurance are not stated. The typical safeguards in this category are app-based two-factor authentication, instant freeze, spending limits, 3-D Secure confirmation and tokenised mobile wallets — but I can only confirm which of those Oppi offers by not finding them described. Declines can also leave a hold on your balance for several days, typically up to seven, which matters when the balance is your money and not the bank’s.

On complaints, I will report what I found rather than what I expected. A search of Trustpilot and Reddit turned up nothing about Oppi — only unrelated products. The App Store rating of 4.6 out of 5 from 50 ratings, with four visible 2025 reviews all positive, is the only user signal. One third-party site notes a single Trustpilot review from someone saying a physical card was never arrived — a single anecdote, unconfirmed. Small sample, either direction. Support is reachable through the support centre and support email, and in-app tickets have been added in release notes; hours and languages beyond English are not stated.

What to take instead

None of these are direct substitutes — they trade away the self-custody point in different ways — but here is how they compare on the axes I scored Oppi on.

MetaMask is the closest competitor and the one to look at first. It is free at the virtual tier, which beats Oppi’s 10 USD, and its cashback is 1% on virtual (3% headline on Metal, but the footnote caps that at 3% up to the first 10,000 USD spent, then 1%). It also charges no foreign transaction fee and uses the Mastercard rate, against Oppi’s 2%–2.5% non-USD charge. What it does not have: the 210-country claim. Sign-up is open in 45 listed countries and territories — Andorra, Argentina, Brazil, Canada, Mexico, Germany, France, Spain, Uruguay among them — with other regions on a waitlist, and US and UK sign-ups temporarily closed per its FAQ. It also says ineligible regions limit sign-ups but not spending, which is a more useful rule than Oppi’s “availability varies.” MetaMask does name its issuer, Monovate, with Crypto Life as the card provider. Both spend from your own connected wallet rather than a loaded balance.

KAST is the one to consider if you want the widest card range and the published fee schedule. It offers virtual and physical Visa cards, up to ten per user, across Standard, Premium and Private tiers, and its numbers are unusually legible: 0% stablecoin top-up, 0% USD card spend, 0% transaction fee, 0% for Apple and Google Pay, and a non-USD FX fee of 0.5%–1.75% depending on your residence, the transaction country and the programme. It also charges 0.10 USD on non-USD transactions under 25 USD and 0.50 USD on a decline for insufficient balance. Cashback is 1.5% / 2% / 3% on the first 2,000 / 10,000 / 40,000 USD a month. The catch is the tier structure: Premium is 1,000 USD a year and Private is 10,000 USD a year, billed annually upfront, plus a 1 USD monthly inactivity fee after 12 months, and a 40 USD delivery fee on the Standard physical card. Eligibility is residence-based and checked at KYC, and holding only an ID from a restricted region can block you even if you live in a supported country.

Zeal is the simplest of the three: a Visa virtual card you can add to Apple Pay, spend in 150+ countries, no additional FX fee with conversion at the Visa wholesale rate. It pays up to 4% cashback in GNO if you hold GNO in the card Safe. No fee schedule is published at all, and a physical card is not stated, so it is thinner on the things I would want to know.

My own shortlist: MetaMask if you want free and a named issuer and live in a listed country; KAST if you want the fee table in front of you and can live with the tier pricing; Zeal if simplicity and the Visa rate matter more than the rest; Oppi if the keys staying on your phone matters more than any of that.

Who I would recommend it to

I would recommend Oppi to someone who already holds crypto, has been refused a normal card or simply does not want to hand over a seed phrase, and lives outside the handful of restricted places. If your spending is mostly in your own country, mostly digital, and mostly in dollars, the economics are good: a one-off activation with half of it returned, no monthly fee, and a broad list of assets and networks to load from.

I would hold back if you need the numbers to be certain. If you want a published spending-limit table, a stated ATM fee, an identified card issuer, or a written dispute process, Oppi does not give you those today, and that is a reasonable line to draw. If most of your spending happens outside the US dollar area, the 2%–2.5% charge is the fact to weigh against the alternatives.

And I would not treat it as a first crypto product. Self-custody means the first mistake is your last mistake: a lost seed phrase has no support path, a wrong-network transfer is gone, and you carry the full weight of key security on one phone. Use it as a card, funded from a balance you are prepared to lose, not as a place to park everything.

Check three things yourself before you load it: what your country actually allows at signup, what a small ATM withdrawal and a small non-USD purchase cost in practice, and who the issuer is. The first two you can find out in an afternoon. The third you may not be able to find out at all — and that is the one that decides whether this card stays a convenience or becomes your main money.

Frequently asked questions

What is the Oppi card?

It is a payment card issued by the Oppi wallet app: a virtual Mastercard in your phone plus an optional physical card, spending from your own crypto balance. Both virtual and physical cards draw on a single balance, and currency is USD, with a 2%–2.5% charge on non-USD purchases. Multiple virtual cards can share that one balance, so you can keep spending surfaces separate.

Does the Oppi card require KYC?

Verification is required to switch on the card — a government ID plus a selfie, but the wallet itself works without it. That means you can hold and manage crypto before submitting any documents. There is one verification level, not tiers. Proof of address and age requirements are not stated on the public pages.

Is Oppi a bank?

No, and the card’s issuer is not named anywhere on its public pages. The app developer is Encoin Limited, trading as Oppi Wallet; the site says it is operated by Oppiwallet and is “VASP-certified,” but gives no licence number or jurisdiction. The network, Mastercard, licenses issuers rather than issuing cards itself — and can suspend a programme.

Which countries can I use the Oppi card in?

The card is claimed in “210+ countries,” a figure that refers to Mastercard acceptance rather than to sign-up eligibility. A third-party site lists 221 available countries with Cuba, Iran, North Korea and Syria restricted, plus Crimea, Donetsk and Luhansk barred by AML policy — unofficial and not confirmed by Oppi. Eligibility is checked at signup, and the site’s own restricted-country list could not be read.

How much does the Oppi card cost?

Virtual activation is 10 USD one-time with 5 USD credited back, and the physical card is 100 USD including shipping. There is no monthly or annual fee. Non-USD purchases carry a 2%–2.5% charge, swap fees are described only as “low,” and the ATM fee and spending limits are not stated at all — which is why cost scored 4 out of 10.

What crypto can I use to top up the Oppi card?

BTC, BCH, BNB, ETH, LTC, SOL, USDT, TRX and USDC, across the Ethereum, BSC, Polygon, TRON and Solana networks. Deposits convert at the real-time rate. No minimum is published and no fiat route is described. One practical trap: ERC-20 transfers need ETH for gas, so USDT alone cannot be sent.

Can I add the Oppi card to Apple Wallet?

Apple Pay and Google Pay are both supported, and since your keys stay on your device, a tokenised mobile wallet number fits this design well. The physical card’s network is described inconsistently — the page table says Visa, the App Store listing says Mastercard for virtual and VISA for physical — so check with support if a specific merchant needs a particular network.

Is the Oppi card safe?

The security story is genuine self-custody: your private keys stay on your device and Oppi says it never holds your funds. The trade-off is that nobody can restore you. A seed phrase is typically 12 to 24 words, transfers are irreversible, and blockchain transfers cannot be frozen or returned. Card freeze, spending controls and insurance are not stated on the public pages.

Is Oppi worth it compared with MetaMask?

It depends on what you cannot give up. MetaMask is free at the virtual tier, names its issuer Monovate, and charges no foreign transaction fee — but sign-up is open in only 45 listed countries and territories, one card per user. Oppi claims 210+ countries and multiple virtual cards, and keeps keys on your device, at the cost of a 10 USD activation and an unnamed issuer.

How do I withdraw money from Oppi?

The site says ATM withdrawals are supported worldwide, but the fee and allowance are not published, which makes this the payment I would test first with a small amount. Withdrawing the crypto balance itself back out is not stated on the public pages. A declined authorisation can also leave a hold on your balance for several days, typically up to seven, so keep some room.

Content created by the «cryptocardpedia.com» team