Start with the register entry, not the logo
The fastest way to separate a supervised institution from a polished marketing page is to find its register number. ABN AMRO Zakelijk lists its Autoriteit Financiele Markten registration as 12020215. Absa Uganda, whose product is a virtual multicurrency card, is listed with the Bank of Uganda as 4227, and Absa Mozambique appears on the Banco de Moçambique register as 101220982.
Smaller institutions carry the same kind of entry. Bakai Bank is listed with the National Bank of Kyrgyzstan as 043, Alfa-Bank Belarus with the National Bank of Belarus as 22, and Alfa-Bank with the Central Bank of the Russian Federation as 1326.
Here is the trade-off. A register entry tells you that an entity is supervised. It does not tell you that your money is protected in the way you assume, because the protection scheme and the product you are buying are separate questions. Write the number down, note which legal entity it belongs to, then move on to what the account actually holds.
More than one register can mean more than one entity, as Airwallex shows
Airwallex is the clearest worked example of why a single number is not enough. It appears on the De Nederlandsche Bank register as R179622 and holds a Monetary Authority of Singapore licence as PS20200541. Those are separate entries, in separate markets, attached to different legal entities.
What that means for you is practical. If you open an account, check which of the entries covers the entity named on your account agreement, and check whether the account you were sold is the one that entry describes. A business account and a card issued under another entity can sit under the same brand name.
The trade-off line for a multi-market provider is speed and reach. You get access to more corridors and currencies, and in exchange you do more entity matching before you trust the balance. The Absa review is a useful place to see how the same group presents separate regulated entities market by market.
Credit unions and deposit insurers sit on a different register
Not every supervised institution appears in a central bank register. AffinityPlus Credit Union is listed with the National Credit Union Administration as 24362, which is a member-agency route rather than a bank licence. Axos Bank appears in the FDIC register as FDIC cert 35546, and that entry is a deposit certificate as well as a regulatory reference.
The comparison lesson is that the register names the safety route as well as the supervisor. When you read a number, ask which body issued it, and what that body covers for a customer in your market. Deposits, card balances and crypto assets do not all sit under the same arrangement.
If a credit union fits how you want to hold money, it is worth reading the AffinityPlus Credit Union review for the product detail, then checking the register entry yourself before funding anything.
Cross-border licences: read what the entry actually covers
Several brands here are supervised outside the market most customers know. Alior appears with the French banking supervisor ACPR as PSD_PI FR_ACPR!89914. ANNA Money lists its Financial Conduct Authority registration as 900594. Both are searchable in the regulator's own register, which lets you confirm the legal entity name before you open anything.
Product type matters as much as regulator. ANZ Credit Cards lists an Australian credit licence as 234527, and a credit card product means a borrowing relationship rather than a debit arrangement, so the thing to protect is your repayment rather than your balance.
Baanx is a different case again. It appears on the Financial Conduct Authority register as a cryptoasset business under the money laundering, terrorist financing and transfer of funds regulations, entry 927401. Read what that entry covers before you assume it means the same thing as a bank licence.
Custody decides who bears the loss
Once the issuer is checked, the next question is who holds the assets. Baanx describes its custody model as self-custody, which shifts the risk to you and shifts the diligence onto how keys are created, backed up and controlled.
A custodial provider takes a different position: it holds the keys, so it also holds the responsibility for security, backups and withdrawal delays. Neither is automatically right. Self-custody suits you if you can manage keys and record keeping; custody suits you if you want fewer moving parts and accept a counterparty.
The Crypto debit cards ranking is the quickest place to line several models up side by side, because custody style changes what a card issuer is actually able to promise you when an account is frozen, drained or closed.
Reading fees against the right account type
Prices are set per product, so a fee quoted for a business current account tells you nothing about a prepaid virtual card. Start by pinning the account type: ABN AMRO Zakelijk is business banking, the Absa Uganda product is a virtual multicurrency card, and ANZ Credit Cards is credit. Each carries its own charge list.
For any card, work through the same lines. The account or monthly fee. The cost of issuing the card, including any replacement charge. Withdrawal and ATM costs, which are often charged per use. The foreign exchange markup, if you spend or hold more than one currency. And any minimum balance or monthly activity condition attached to the account.
The trade-off to watch is a low headline fee with high per-use charges, or a free account that pays for itself through float. A prepaid or virtual card suits you if you want tight control of the amount loaded, while a full account suits you if you want interest or a wider service set. Read the charge list for your own product rather than the brand's best case.
A short checklist before you fund a card
Take these in order. Find the register entry for the legal entity named on your account agreement. Note the supervisor and what its register covers. Confirm that the product you are opening, debit, prepaid, virtual or credit, matches the type the brand describes. Decide who holds the money and who holds the keys. Then read the charge list for that exact product.
Keep the numbers with you. If a support agent cannot name the register entry, that is a reason to pause before transferring anything. The same applies to any brand whose review you cannot find: ACB Grenada Bank and 1st National Bank Saint Lucia are worth reading in full for exactly this kind of detail.
Once the entity, product, custody and charges all line up, the decision is straightforward. A debit card is cheap and safe when the issuer is verifiable, the balance sits under a protection route you understand, and the fees match how you actually use the account.