Alternative payment methods and BNPL
Beyond the card: bank-transfer methods, wallets and local schemes — and buy-now-pay-later as a credit product wrapped around a payment.
L0 Explain simply
An everyday analogy: 'card' is one way to pay, but a checkout is a shelf of options, and shoppers reach for whatever is familiar and cheap. An alternative-payment-method (APM) is any of the ways to pay that are not a straight card transaction: a bank transfer pushed from your account, a wallet balance, a local scheme, or paying in instalments. They matter because different regions lean on different habits, and each APM settles on its own rails — some on card networks, many not. Buy-now-pay-later (BNPL) is the one shoppers notice most: a provider pays the shop in full now, and the shopper repays the provider later, often in a few interest-free instalments. When Maya Chen chooses 'pay in three' at Example Supplies Ltd, she is using BNPL, not her card. (SYNTHETIC / TRAINING ONLY — every person and firm named here is fictional.)
L1 Core concepts
Alternative-payment-method is an umbrella, not a single mechanism, so the useful move is to sort APMs by what actually settles them. Card-rail APMs, including many wallets, still produce a card authorisation underneath. Bank-transfer APMs push money account-to-account — a credit transfer the payer initiates, increasingly through open-banking payment initiation — so there is no card, no chargeback, and settlement follows the transfer scheme's timing. Local schemes and account-based methods vary by country. Buy-now-pay-later is a credit product wrapped around a payment: the BNPL provider settles the merchant now, usually minus a fee larger than card interchange, and carries the shopper's repayment risk. Its economics rest on merchant fees and, on longer plans, interest; its risks are the ordinary risks of consumer lending — affordability, arrears, and collections — which is why BNPL is increasingly brought inside consumer-credit rules rather than treated as mere checkout plumbing.
L2 Practitioner view
The practitioner's questions about an APM are always the same four: which rails does it settle on, when are funds final, what happens on a refund or dispute, and who carries fraud and credit risk. Those answers differ sharply. A push bank-transfer APM gives the merchant fast, hard-to-reverse funds but no card-style chargeback, so refunds are a separate outbound payment and authorised-push-payment fraud lands on the payer. A card-rail APM inherits card disputes and interchange. BNPL splits the transaction: the merchant is paid and de-risked, while the provider owns underwriting, late fees and collections. Two honest cautions close the topic. First, 'instant approval' at a BNPL checkout is still a credit decision, and thin affordability checks are exactly where consumer harm and regulatory attention concentrate. Second, adding APMs raises approval and reach but multiplies reconciliation: every method has its own settlement file, timing and dispute path to account for.
Sources for this topic3
- Market practiceMarch 2003 edition
A glossary of terms used in payments and settlement systems ↗ — CPSS (now CPMI), Bank for International Settlements
Terminology has evolved since this edition; newer CPMI publications refine some definitions.
- Market practice
Fast payments - enhancing the speed and availability of retail payments ↗ — CPMI, Bank for International Settlements
Predates several major instant payment launches; this site uses it for concepts, not current statistics.
- Simplified educational illustration
Payments Signal editorial teaching models — Payments Signal
Used wherever diagrams, scenarios, figures, or example values are didactic constructions rather than sourced facts; every such use carries a simplifications disclosure. All people, companies, banks, and list entries in examples are fictional.
Deepest material on this page: L2 — Practitioner view. Where a topic stops short of implementation depth, that is a deliberate coverage decision, not an oversight — see coverage.