A weekly email on crypto card fee changes, new cards and cashback cuts.
Crypto card fees explained
Some crypto-card fees show up on your statement. Others are buried in conversion rates where you will never notice them. MaxSwap is the clearest case in the 178-card Sweepbase database: a 4.5% top-up fee, 0.4% per payment and 0.6% on non-USD settlement, three lines that never appear together on its landing page and add up to roughly 5.5% on a foreign purchase, before the fixed charges its FAQ adds. Each fee type below comes with the card that shows it best.
Snapshot of the Sweepbase database.
| Card | Value |
|---|---|
| 0% FX | 39 cards |
| 0.01–1% | 28 cards |
| 1.01–2% | 58 cards |
| 2.01–3% | 18 cards |
| 3%+ | 4 cards |
Most cards above 1% FX cannot earn back their fee through cashback alone. A card in the 'not disclosed' bucket may still price the conversion into the rate; from the outside you can't tell.
In this guide
What I look for when I read a fee schedule
After parsing 178 of these, I have a short mental checklist that catches most of the cases where the headline number is misleading. First, whether the issuer quotes FX inclusive or exclusive of the network's own cross-border charge. Visa and Mastercard charge one, and an issuer that says "0% FX" without saying whether it passes that charge on has told you half the story. Avici tells you all of it: 0% Avici fee, "only Visa's ~0.4-1% standard cross-border fee". Second, the threshold under which ATM withdrawals are free, and how often it resets. Bybit's EEA card gives the first EUR 100 a month free and charges 2% after that, so a traveler funding a trip with three back-to-back ATM pulls pays the percentage on the second and third.
The other two items are the asset the cashback is paid in, and whether the cashback rate is gated by staking or by a subscription. Cashback denominated in the issuer's native token has historically had very different real returns from cashback in stablecoin, because the token can be down 40% by the time you want to spend the rewards. A card whose 4% cashback requires a stake in the issuer's token is a token position with a card attached, and the 4% is only as good as the token price.
Issuance fees
Most cards in the database charge nothing to issue, so the ones that do stand out: MaxSwap takes 45 to 85 USD per card plus a 25 USD first deposit, and Bitget charges 49 USD for its physical card in Asia-Pacific and 10 USD to activate a virtual card more than 72 hours after KYC approval. The quieter version is a "free" card with a separate delivery charge, so check whether the price includes shipping to your country. Wirex goes the other way and publishes no issuance fee, and no delivery fee except free delivery on its two top tiers, which is not the same as zero.
Annual and monthly fees
Run the break-even before paying a recurring fee. Deblock's Premium plan costs EUR 120 a year (or EUR 14.99 a month) and is one of only two plans that earn cashback: 0.1% at merchants in EEA countries and 1% everywhere else. At 1% the plan pays for itself only after EUR 12,000 a year of spending outside the EEA; at 0.1% on spending at home it would take EUR 120,000. Some cards waive the fee if you keep a minimum balance or stake the issuer's token, which moves the cost from the fee table to the token price.
FX and conversion fees
A crypto card converts twice on a foreign purchase, and the two conversions are priced on different lines. Bybit prints both: 0.9% to turn crypto into fiat, then 0.5% FX on the EEA card when the merchant's currency differs from the card's, per the fee table updated 8 October 2026 (the card landing page still says 1%; 2% in Australia and the rest of Asia-Pacific, 7% in Argentina). Binance prints both as well: 0.9% conversion plus 1-2% FX. Bitget prints both in Asia-Pacific: 1.7% on non-USD spend plus a 0.05-0.2% crypto-to-fiat conversion fee.
The cards at the other end print a zero on the FX line and move the cost into the rate. Wirex's fee table has exactly one line for this, "Foreign transaction fee: Free", while its terms say that outside the card currency "applicable exchange rates (including those set by the relevant card scheme or service providers) and any associated mark-ups or fees will apply", with no markup percentage disclosed. Trade Republic and Kraken pass the network rate through with no markup of their own. Advertising “0% FX” while burying the same cost in a conversion spread is common enough that we wrote a separate breakdown: the “0% FX fee” trap.
ATM withdrawal fees
ATM fees have two parts: the issuer's fee and whatever the ATM operator charges on top. The issuer side comes in three shapes. Flat: Fold takes $3.50 a withdrawal (waived with $5,000 or more in Fold Reserve). Percentage with a floor: Bitpanda charges 2%, minimum EUR 2. Allowance then percentage: Rebind gives EUR 200 or five withdrawals a month free and 2% after that. A few issuers charge nothing on their side at all; Kraken is one, with limits it shows only in the app. Wirex is the case to be careful with: the widely quoted "free to EUR 200 a month, then 2%" has no primary source, and Wirex itself publishes limits but no fee.
How fees stack on a real card
Headline fees are quoted one at a time, but a single transaction pays all of them. Below is a $100 cross-border purchase passed through four real cards in our database, broken down by fee component. Compare the "Total" column to the headline cashback rate each issuer markets.
| Card | FX fee | Top-up fee | Spread | Total |
|---|---|---|---|---|
| Wirex (EU EMI, native multi-currency) | $0 | $0 | $0.50 | $0.50 |
| Binance Card (Brazil Mastercard: 1-2% FX plus 0.9% conversion) | $2 | $0 | $0.90 | $2.9 |
| Coinbase Card (US debit, custodial; 2.49% fee removed in 2022) | $0 | $0 | $0.50 | $0.50 |
| MaxSwap (top-up + tx + spread compound) | $1 | $4.5 | $0 | $5.5 |
Top-up fees compound the worst because they apply on every load. A 4.5% top-up fee on $100 of card spend means $4.50 spent before the merchant sees a single dollar. Wirex stays under $1 of total drag on a non-USD purchase if its spread is near our $0.50 estimate; MaxSwap reaches $5.50 once its percentage fees stack (0.6% non-USD and 0.4% per payment on the FX line), before the fixed charges in its FAQ. The $0.50 spread shown for Wirex and Coinbase is our estimate: neither publishes a conversion markup.
How to calculate true cost
You can estimate the real annual cost of any card with this formula:
True Annual Cost = Annual Fee + (Monthly Spend × 12 × FX Fee%) + (Monthly Spend × 12 × Spread%) − Annual Cashback Earned
For example, a card with $60/year fee, 1% FX, 0.5% spread, and 2% cashback on $1,000/month spending:
$60 + ($12,000 × 1%) + ($12,000 × 0.5%) − ($12,000 × 2%) = $60 + $120 + $60 − $240 = $0 net cost
Use the Sweepbase comparison tool to see fee breakdowns side by side for up to 4 cards. For a ranked list of which cards score best once cashback offsets fees, see our top 10 crypto cards by real fees. For first-time buyers, our beginners guide walks through the most common mistakes.
Two personas, two annual costs
The same card can be expensive for one user and almost free for another.
Daily spender, $1,000/mo, 95% domestic
A US user paying for groceries, restaurants, and subscriptions in their home currency. FX fee almost never fires. The relevant cost columns are annual fee, occasional ATM withdrawal, and spread. Cashback dominates the math.
| Card | Value |
|---|---|
| Ether.fi Cash (3% in ETHFI on Core tier under $2K/mo; about 1-1.5% FX on the non-USD slice) | $351 |
| Crypto.com Visa (US Visa Signature credit card, Basic tier: 1.5% with no lockup (no cap published); 3% US FX on the non-USD slice) | $162 |
| Gemini Credit Card (1% floor on every purchase, more on gas, dining and groceries; 0% FX) | $120 |
| MaxSwap (no cashback, and the 4.5% top-up and 0.4% payment fees run about $590/yr) | $0 |
Higher bar = more money in your pocket after a year of spending. For a domestic-heavy US spender, the cashback rate decides the winner. MaxSwap sits at the zero line because it pays nothing back while charging roughly $590 in load and transaction fees at this volume. Crypto.com's bar is its US credit card on the Basic tier; Plus pays 3.5% for $4.99 a month or a $500 CRO lockup.
Heavy traveler, $2,000/mo, 70% international
An EEA-based digital nomad spending across 4-6 countries per year. FX, conversion spread, and ATM fees compound. Cashback caps usually bite. The cards with the lowest FX win here, whatever their headline cashback.
| Card | Value |
|---|---|
| Kraken Card (0% FX; 1% Pro-tier cashback (1K+ balance) set against an unpublished spread on crypto-funded spend) | $0 |
| MetaMask Card (1% cross-border plus 0.5% stablecoin spend outside the US vs 1% mUSD back; US/UK sign-ups paused) | $48 |
| Bybit Card (1% uncapped EEA cashback against 0.5% FX + 0.9% conversion) | $60 |
| RedotPay (1% conversion + 1.2% FX on every non-USD purchase, euros at home included; nothing back without the paid Pro plan) | $528 |
| MaxSwap (4.5% top-up + 0.4% per payment + 0.6% on non-USD settlement) | $1320 |
At $2k/mo with most spend abroad, FX percentage matters far more than the cashback headline. Kraken lands at zero on the assumption that its unpublished spread on crypto-funded spending eats the whole 1% cashback; MetaMask's 0.5% stablecoin fee on every purchase tips it to $48 a year; RedotPay and MaxSwap charge real money. Spending from a euro balance avoids that spread, so Kraken's zero is conservative.
Low-fee cards from the examples above
Compare fees across cards
Every card on Sweepbase lists issuance fees, annual fees, FX charges, and ATM limits. You can filter by fee type and compare up to 4 cards side by side.
Compare all cardsCheck FX before cashback
Crypto.com's US card charges 3% FX on every non-USD purchase below the Private tiers. Its Basic tier pays 1.5% back, so each dollar spent abroad loses a point and a half; even Plus, at 3.5% for $4.99 a month or a $500 CRO lockup, keeps only half a point. That is the whole guide in one row. Put your own numbers through the formula above before you believe a headline rate.
Frequently asked questions
Sources & references
This is what we read to write the guide: regulators, issuer fee schedules and archived snapshots. Not every sentence above has its own link here. If a number looks wrong, start with these.
- Visa USA Interchange Reimbursement Fees, VisaThe merchant-side fee schedule that card rewards are paid out of.
- Mastercard US Region Interchange Rates, MastercardMastercard counterpart to the Visa schedule; basis for comparing networks at the issuer-economics level.
- Regulation II. Debit Card Interchange, Federal ReserveFederal cap on US debit interchange for issuers with $10 billion or more in assets; smaller issuers are exempt.
- Visa Foreign Exchange Rate Calculator, VisaWholesale FX rate against which the issuer FX margin is measured; relevant to the cross-border-fee section above.
- Faster Payments Service rulebook, Pay.UKThe UK instant-payment scheme behind free bank-transfer top-ups on UK cards.