Why local methods come first
Outside the card markets, payers pay from bank accounts and wallets: PIX in Brazil, UPI in India, QRIS and virtual accounts in Indonesia, PromptPay in Thailand, MoMo in Vietnam, BLIK in Poland, Kaspi in Kazakhstan, STC Pay and Fawry in the Gulf and Egypt, M-Pesa in Kenya. A checkout without them loses most of the market: in several of these countries cards are a minority of online payments, and the local method is what the payer trusts. Each method has its own provider, its own flow and its own failure modes, and a payment business that integrates them one by one spends its engineering on adapters instead of on its product.
One integration for all of them
Every method is an adapter inside the platform: the provider’s API, signatures, status mapping, callback parsing and reconciliation are the platform’s work, not the client’s. The client enables a provider in the catalogue, enters its own account in the terminal settings and writes routing rules; its merchants see the method on the checkout the same day for integrations marked available. A method marked on request is built when a client needs it, against the provider’s documentation and sandbox, and joins the catalogue for every client.
The flows, by family
| Family | Examples | How the payer pays | Pay-in | Payout |
|---|---|---|---|---|
| Instant bank transfers and QR | PIX, UPI, PromptPay, QRIS, DuitNow, PayNow | Scans a QR code or confirms in the banking app; funds arrive in seconds | yes | often (PIX keys, UPI) |
| Virtual accounts | Indonesia, Thailand, Vietnam, Nigeria | Transfers to an account number issued for this payment; matched by the number | yes | no |
| Bank transfers with a reference | Havale/EFT, SEPA, Faster Payments, Interac | Transfers with a reference; matched by the reference or by the provider’s statement | yes | yes |
| Wallets | MoMo, ZaloPay, GCash, DANA, OVO, Kaspi, Payme, M-Pesa, MTN MoMo | Confirms in the wallet’s app or enters the wallet’s number | yes | many |
| Bank-selection methods | BLIK, iDEAL, Bancontact, Przelewy24, EPS, Trustly | Chooses the bank or enters a code and confirms in the bank’s app | yes | some |
| Vouchers and cash | OXXO, Boleto, Efecty, Paysafecard, Neosurf | Pays at a shop or with a prepaid code; the provider confirms later | yes | no |
The catalogue of payment methods marks pay-in, payout, recurring and refund for every method, the countries and currencies, the typical settlement time and the providers that offer it.
The same tools as cards
Routing and cascading, limits per terminal, payouts, refunds where the method allows them, webhooks with retries, the journal for five years and the trace of every payment work the same way for every method, so a payment business runs sixty methods with the operations of one. A failed callback, a late transfer or a provider’s maintenance is handled by the same screens and the same rules as a card decline.
Where to start
A client usually starts with the methods of its home market and the two or three markets its merchants ask for. The countries pages list the methods that matter in each market with their share, the providers in the catalogue and the rules that apply; the industries pages say which methods iGaming, forex, marketplaces and subscriptions need most.