Mexico: MSI & SPEI
Unlock LatAm's second-largest market by mastering local credit installments, real-time banking rails, and convenience store cash networks.
At a Glance
- Currency MXN (Peso)
- Population 128M+
- Key Feature MSI (Meses Sin Intereses)
- Regulator Banxico
Meses Sin Intereses (MSI)
In Mexico, Meses Sin Intereses (Months Without Interest) is an absolute necessity for e-commerce. Similar to Brazilian "Parcelamento", it allows consumers to break credit card purchases into 3, 6, 9, 12, or 18 interest-free payments.
By offering MSI, merchants drastically increase their Average Order Value (AOV). The merchant receives the full amount (minus an installment fee charged by the acquiring bank) upfront, abstracting the credit risk away to the issuing bank.
SPEI: Real-Time Transfers
Sistema de Pagos Electrónicos Interbancarios (SPEI) is Banxico’s real-time gross settlement system. By issuing a virtual clabe (a unique 18-digit bank routing number) dynamically at checkout, consumers can push funds directly from their mobile banking app to the merchant in seconds. SPEI is highly preferred for B2B invoice clearing and high-ticket B2C items.
OXXO: Digitizing Cash
Despite rapid digitization, a significant portion of Mexico's working population relies on cash. OXXO is a massive chain of over 20,000 convenience stores. When a user selects OXXO at checkout, they receive a barcode. They walk into any OXXO store, hand the cashier physical MXN cash, and the transaction is instantly reconciled back to the merchant via an API webhook.
Local Acquiring Required
Attempting to process a Mexican-issued credit card via a US or EU acquiring bank is heavily penalized. Issuers in Mexico view cross-border processing with extreme suspicion, often leading to authorization rates below 40%. RiyadaVenture’s platform guarantees local processing capabilities to push authorization rates above 85%.