Nexo Card in Argentina: payments, costs and conditions

I see the choice between spending a balance and borrowing against crypto as the most important part of the Nexo Card. Nico Passini's review describes an Argentine offering with local and international cards, alongside rewards that depend on account conditions. The doubled cashback promotion was scheduled to end on October 8, 2026. Those temporary rates are a poor measure of what the card would offer afterward.

How the Nexo Card pairs local and international spending

The offering puts two Mastercard cards in the same account. The local card handles Argentine peso payments, while the international card handles dollar spending. Everyday purchases and overseas subscriptions can therefore draw on different currencies within the same platform.

The local card is issued in Argentina and is available virtually from the start, with a physical version too. It supports Google Pay and is intended for purchases such as groceries, fuel and delivery. Peso payments debit a peso balance without an intermediate currency conversion.

For international purchases and travel, the dollar card allows direct dollar payments without currency conversion or hidden commissions in between, according to the creator. I take that claim to concern payments in dollars. It does not establish that a purchase in any other foreign currency would be free of conversion costs.

Both cards accumulate cashback in the same account. They also connect to a platform that offers borrowing and benefits on account balances. That matters when comparing the product with a conventional bank card: qualifying for a platform benefit and paying with a card can involve different conditions.

I also distinguish Mastercard's role from the issuer's obligations. Mastercard is the card network named here. Its branding alone does not identify the legal entity responsible under the card agreement. The agreement is where I would look to establish who owes the customer what.

Eligibility and the account behind the card

This version of the card is exclusive to Argentine residents. An international card allows overseas spending; it does not make the Argentine offering available to residents of other countries.

New Argentine accounts have the local peso funding route and local card enabled. Older accounts are international accounts, and existing users need to contact support to arrange a change. Someone with an older account cannot assume they will see the same options as a person opening a local account.

Before transferring funds, I would check the current agreement for the legal issuer and custody terms, then read the fee schedule. Verification requirements and the funding process matter too, particularly if the money must pass through a conversion before it becomes available for spending.

Identity verification involves establishing identity and eligibility under the platform's requirements. Residence alone should not be treated as completion of that process. Checking the website address before submitting identity documents or connecting a wallet is a separate security precaution.

The funding route described involves depositing pesos and converting them into digital dollars. To assess its cost, compare what leaves the bank or wallet with what becomes available to spend. A quoted card benefit does not account for every possible cost along that route.

I would also establish who can authorize movement of the assets. In a self-custody wallet, the holder controls the private key, the secret used to authorize transfers. Seeing a balance in a platform account does not establish the same control. Money kept there for card spending should be assessed under the platform's custody terms, rather than assumed to work like a wallet controlled directly by its owner.

Choose the payment mode before you pay

An in-app switch determines whether a purchase uses debit or credit. Debit spends the account balance. Credit uses a loan secured by crypto: the assets pledged as collateral back the obligation to repay.

The creator uses the example of a Bitcoin holder who wants to pay expenses while retaining exposure to a possible price rise. Borrowing against the Bitcoin avoids selling it at the point of purchase. That possible rise remains uncertain; using the card cannot deliver it.

For me, the important change is that the asset now secures a debt. The holder keeps its market exposure, but no longer holds it free of a borrowing obligation. The consequences of a fall in its value are covered below.

1. Open the Nexo application before making a purchase.
2. Select debit mode to spend the account balance, or credit mode to use the collateral-backed credit line.
3. Check that the selected mode matches how you intend to pay.
4. Change the mode in the application before a later purchase if you want a different funding method.

The checkout terminal does not make this choice. A card left in credit mode continues making credit purchases until the setting changes. A cashier asking how you want to pay does not replace checking the application.

The advertised credit rate starts at 1.9% annually. A starting rate does not mean every customer or borrowing arrangement receives it. I would compare the rate that applies to the account with the expected repayment period before assigning value to credit-mode cashback.

For debit, the immediate question is whether the available balance covers the purchase and what it cost to fund that balance. Credit adds an outstanding debt to the calculation. The purchase itself can be identical while the amount owed afterward differs because of a setting selected earlier.

Separate fees from spending allowances

The stated terms waive several card charges and provide allowances for travel spending. An allowance limits how much activity receives a benefit; it should not be read as an unlimited fee waiver.

The balance required for virtual card access is not an issuance charge. It is money that must be held on the platform, rather than a fee deducted by the provider. While it remains there, that money is exposed to the platform's custody and access conditions.

I would check when each travel allowance resets and what charges apply after it is used. An ATM operator may also charge separately from the card provider. The quoted withdrawal allowance should therefore be considered alongside any charge displayed by the machine.

For a foreign-currency transaction, check the currency being charged and any conversion offered at checkout or by an ATM. This is where the distinction between dollar spending and spending in another currency becomes practical. The direct-dollar claim above is not a substitute for checking the actual transaction.

The travel package also includes airport lounge access once a year and security fast track at Ezeiza. I would count those benefits only if the trip and access conditions make them usable. An airport benefit that does not fit the journey contributes nothing to that month's spending comparison.

No annual fee does not mean no cost. Money committed to the account has to be considered alongside funding charges and any borrowing interest. Comparing the full path from adding money to settling a purchase gives a more useful result than comparing maintenance fees alone.

Understand the cashback conditions

The launch promotion combines a first-purchase offer with a monthly spending challenge and temporarily doubled cashback. Each has its own requirements, so the combined maximum is not an automatic reward for opening an account.

A $50 first purchase illustrates the cap: it returns $5. Completing the monthly challenge throughout its stated run can produce $150. Reaching the combined maximum also depends on the applicable account level and the other reward conditions.

I would compare the challenge with purchases already planned. A transaction-count requirement can encourage extra small purchases, while a spending threshold can push the total budget higher. Either response can use up the reward before interest or other costs enter the calculation.

The underlying cashback rates are half the temporary doubled rates and were scheduled to return to that level after the promotion. For a card intended for ongoing use, the post-promotion terms belong in the comparison as well as the launch offer.

A separate benefit reimburses one selected merchant payment per month, subject to a cap. Eligible examples include Netflix, Spotify, ChatGPT, Amazon Prime, Booking and TradingView. The user chooses one merchant for the month; the benefit does not reimburse every subscription on the list.

My starting point for valuing that reimbursement would be an eligible bill already being paid. Adding a subscription or switching services solely for a rebate creates another spending decision. The amount that can be recovered depends on the cap and eligibility conditions, not on the number of familiar names in the offer.

Platinum status is different from earning interest

The highest cashback rate depends on the account's level. Platinum normally requires holding 10% of the portfolio in the Nexo token. That makes qualification a decision about which assets to hold, beyond the requirements for activating a card.

A platform token can change in value independently of the other assets in a portfolio. Holding it for a reward tier therefore adds a separate market exposure. I would assess that exposure before deciding whether the higher cashback compensates for it.

Percentage-based qualification can also need ongoing attention. Assets that move in value at different rates change their shares of the portfolio. How the provider measures eligibility, and when it checks, matters to someone trying to maintain a tier; an initial allocation does not necessarily settle qualification permanently.

The balance threshold for maximum advertised daily yield in Argentina is $1,000, distinct from the card-access requirement in the fee table. The advertised annual yield is up to 11.5%. Activating a card does not guarantee that return.

I treat payment access and earning interest as separate decisions, even when they appear in the same application. One concerns money available for purchases; the other concerns the conditions under which assets earn a return and remain accessible.

An advertised annual yield can depend on the asset and account status, as well as the product's terms. Expressing a rate annually does not mean that amount is paid immediately. Access to the principal needs its own check rather than being inferred from the quoted rate.

For someone primarily interested in payments, the useful comparison is what the card offers under account conditions they would otherwise choose. If a higher reward requires holding an unwanted asset, that holding belongs in the cost and risk assessment. It cannot be treated as an incidental activation requirement.

Borrowing preserves exposure, including the downside

Keeping pledged Bitcoin preserves exposure to a possible rise and to a fall. The borrowing obligation remains even if the collateral loses value.

Crypto-backed lending measures debt against collateral value. If that relationship deteriorates, the lender may require more collateral or repayment. Under the loan agreement, it may also liquidate collateral, meaning sell it to address the debt. The agreement determines the triggers.

I see a particular risk when borrowing pays for routine expenses. Groceries are consumed while the loan used to buy them may remain outstanding. Repeated spending can add debt against assets that the holder originally intended to keep for the long term.

Cashback and interest also accrue on different bases. Rewards depend on qualifying spending; borrowing costs depend on the loan balance and how long it remains unpaid. A higher cashback percentage does not establish that credit is cheaper than debit, especially when repayment takes longer than planned.

Platform problems are separate from a fall in crypto prices. Assets held with a service depend on its systems and withdrawal arrangements. A restriction or disruption can affect both spending money and collateral if the same platform holds them. I would not treat an available credit limit as cash accessible without conditions.

Tax treatment needs separate attention too. Spending crypto can count as a taxable sale in many countries, even for an ordinary household purchase. Borrowing against an asset can be treated differently, while conversion, repayment and liquidation may have their own consequences under local rules.

Records make those movements traceable. Keep funding and conversion records alongside purchases and loan activity so it is possible to establish what happened to the underlying assets. Passing a payment through a card network does not remove that record-keeping need.

Judge the card against an ordinary spending month

I would use a month of purchases already expected, rather than build a budget around the launch campaign. An existing statement or spending record gives the comparison a concrete starting point without assuming extra purchases to qualify for rewards.

Separate domestic spending from international purchases, then match each to its payment currency and funding route. Include charges and account requirements, and count only benefits that would be used. A package with more advertised features is not necessarily worth more to a particular household.

For a credit-funded purchase, compare the full repayment cost with paying from an available balance. For a tier-dependent reward, include what qualification requires. I would also examine a lower asset price or delayed repayment instead of relying only on the case where the market and the repayment schedule cooperate.

Before placing a meaningful balance on the platform, inspect the provider's rights over funds and collateral. Check the rules for accessing money and the support process for account problems. A small initial amount can limit the exposure involved in assessing a funding route, but successful registration alone establishes little about later access to funds.

The account records and agreement should make it possible to trace which balance paid and which currency moved. For credit purchases, they should also make the remaining obligation clear. The most consequential term may be the one that allows the lender to sell pledged collateral when its value falls.