
TWINT costs a Swiss shop about 1.3% a payment. Card readers charge 0.95% to 2.5% on Swiss cards
What a Swiss business pays to take cards and TWINT in 2026, from each provider's own pages: SumUp, Payrexx, myPOS, Worldline, PostFinance and Stripe, what TWINT charges, the interchange WEKO has capped, and what the March cash vote changed.
10 min readOctober 22, 2026
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