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Card acceptance runs on Visa/Mastercard plus domestic schemes (PostFinance card, Maestro legacy, Reka). Mastercard is the most penetrated card scheme. Worldline operates an Interchange++ pricing model and publishes indicative scheme fees; PCI DSS compliance is standard for acquirers and gateways. There is no EU Interchange Fee Regulation directly binding Switzerland (non-EU), though SEPA participation aligns euro flows. The interbank rail is the SNB-supervised SIC system operated by SIX, which carries card-payment settlement; SIC Instant Payments aligns technically with the European SEPA Instant Credit Transfer standard and ISO 20022.
On the instant-rail side, the SIC Instant Payments technical framework aligns with Europe's SEPA Instant Credit Transfer standard and ISO 20022 messaging, supporting future cross-border connections. That alignment positions SIC IP for future TIPS-SIC interoperability and links the scheme picture to the W5 corridor and W9 innovation modules.
Outlook
The scheme/network position is stable: Interchange++ pricing and PCI DSS remain standard, IFR non-applicability persists, and SCT Inst/ISO 20022 alignment keeps the door open to future cross-border instant links.
no periodic updates on record for this sub-brief