Issuer
An issuer is the bank or licensed institution that provides a card to a cardholder under a scheme's rules — opening the account, deciding each authorisation, extending credit or holding the deposit, taking the fraud and credit risk, and earning interchange on every purchase. It is the other side of every transaction from the acquirer, and the side a neobank sits on: a fintech issuing cards is an issuer with an issuer's obligations.
- Also known as
- Card issuer, Issuing bank, Issuing institution
- Used at
- every card — the issuer's name is on it; a bank's card business, a neobank's whole product, a fintech's corporate card programme
- Binding
- scheme membership (principal or sponsored), the cardholder agreement, consumer-credit and payment regulation, and the scheme's liability rules — an issuer that approved a transaction bears fraud losses unless a rule shifts them
- Typical economics
- interchange of 0.2–0.3% on regulated European debit, 1.5–2.5% on US credit; interest on credit balances; fees; minus fraud losses, credit losses, processing, rewards and the scheme's fees; a neobank's interchange on €3,000 of monthly spend per customer is about €6 in Europe and $30–45 in the US
- Typical operations
- authorisation (a decision in under a second, from balance, limit, fraud score and rules), card production and delivery, disputes and chargebacks on the cardholder's behalf, 3-D Secure challenges, fraud monitoring, statements
- Parties
- the issuer, its processor (often outsourced — Marqeta, Galileo, Thredd and the banks' own platforms), the scheme, the cardholder, and the BIN sponsor if the issuer is a sponsored programme
How an issuer works in practice
A cardholder taps a card at a shop. The transaction runs from the merchant's acquirer through the network to the issuer's processor, which checks the card's status, the balance or available credit, the fraud score and the issuer's rules, and returns an approval or decline within a second. Days later the transaction clears and the issuer settles with the network, keeping the interchange. If the cardholder disputes the transaction, the issuer raises the chargeback; if the card was stolen and the transaction approved, the issuer bears the loss unless the merchant failed a rule. The issuer's product is the account, the card, the app and the credit; its risk is fraud, credit and the cost of being wrong on either.
A neobank is an issuer with a modern stack and, at first, someone else's licence: a BIN sponsor holds the scheme membership, an issuer-processor runs the authorisations, and the neobank owns the customer, the app and the brand. Its revenue is interchange — thin in Europe, where regulation caps it, richer in the US — plus subscriptions, FX and later lending, which is why European neobanks moved into credit and why US ones lived on interchange longer. Obtaining its own scheme membership and, eventually, its own licence is the path from programme to bank.
For an acquirer of a card fintech the issuing economics are the model: interchange by market, fraud and credit losses, processor and sponsor costs, and the dependency on both.
Example
A European neobank with 1.2 million active cards and €3.2bn of annual spend earns €7.4m of interchange (0.23% blended, debit-capped), €9m of subscriptions and €4m of FX margin. Its costs: €4.2m to its issuer-processor, €3.6m to its BIN sponsor, €2.8m of fraud losses (0.09% of spend), €1.5m of scheme fees, €2m of card production. Contribution: €6.3m before its own team. A US peer with the same spend earns $38m of interchange at 1.2% blended on unregulated debit and credit — the difference between the two continents' regulation, and the reason the European neobank's next product is a credit line at 19% APR.
Common mistakes
- Modelling a European neobank on US interchange. - Approving on balance alone, without a fraud score, and learning the issuer's liability rules from the losses. - One issuer-processor and one BIN sponsor, both with termination rights. - Treating disputes as the cardholder's problem; the issuer must raise and defend them. - Confusing issuer and acquirer in a payments deal document, which happens more than it should.