TWINT can finally be easily integrated into Shopify stores directly through Shopify Payments since 2025 – alongside third-party providers like Stripe and Mollie. For Swiss online retailers, this is a game-changer, as TWINT has long become Switzerland’s most important mobile payment method.
Over four million Swiss people already actively use TWINT for their purchases. If you’re running a Shopify Switzerland store without this payment method, you’re literally throwing money away.
The good news: integration is significantly easier today than it was just a year ago. No more complicated APIs, no months-long waiting periods for approvals.
Why TWINT is Essential for Your Shopify Store
TWINT has achieved market penetration in Switzerland that’s unmatched internationally. Practically all major Swiss banks – from UBS and Credit Suisse to Raiffeisen and PostFinance – support the mobile payment solution.
For your customers, this means maximum convenience. One click on the smartphone, confirm payment, done.
Conversion rates increase measurably when you offer TWINT Switzerland as a payment option. Swiss customers now expect this payment method – if it’s missing, many jump to competitors.
TWINT particularly shines with mobile purchases and smaller shopping carts. While credit card entries on smartphones are often frustrating, TWINT works seamlessly through the app.
How to Integrate TWINT into Shopify via Shopify Payments
The easiest method is integrating TWINT via Shopify Payments, which has been available since June 2025. You don’t need a separate TWINT account – everything runs through your existing Shopify setup.
The activation process couldn’t be simpler: in the Shopify payment settings, TWINT can be activated with just a few clicks. Money automatically flows to your linked Shopify payout account.
Technical Requirements and Setup
Most important requirement: your store must use CHF as its main currency. TWINT Shopify integrations work exclusively with Swiss francs.
The alternative through third-party providers like Stripe or Mollie offers additional flexibility regarding currencies. With Stripe, you need an account based in a supported European country.
The checkout process works seamlessly: on mobile devices, the TWINT app opens automatically; on desktop devices, a QR code appears for scanning.
With Shopify Plus, you benefit from additional customization options in the checkout process. The TWINT integration can be integrated even deeper into the shop design here.
Costs and Fees: What TWINT Really Costs
TWINT fees through Shopify Payments are around 1.6% per transaction, including a fixed fee of CHF 0.30. That’s significantly cheaper than most credit card transactions.
For comparison: integration through Wallee or Mollie can cause up to 3% total fees. This includes Shopify fees (1%), card fees (1.7%), and PSP fees (0.3%) combined.
TWINT becomes particularly attractive with small shopping carts. While credit card fees remain the same percentage-wise, the cheaper TWINT rate really shows its value here.
Annual plugin costs of about CHF 120 for third-party solutions like PEND or TFTW are completely eliminated with native Shopify integration.
Tips for Optimal Shopify-TWINT Integration
Mobile optimization comes first – over 70% of TWINT transactions happen on smartphones. Your checkout must work perfectly on small screens.
Place TWINT prominently as the first payment option. Swiss customers often only briefly scan available payment methods – if TWINT is far down the list, it gets overlooked.
Avoiding Common Pitfalls
Make sure your shop currency is correctly set to CHF. Mixed currencies lead to problems with TWINT processing.
Test the entire checkout process thoroughly on different devices. What works on desktop might look different on an iPhone.
If you’re working with an experienced Shopify agency, let them help with the integration. Small configuration errors can have big impacts on conversion.
Also consider other payment systems in Switzerland to complement TWINT. A broad range of payment methods maximizes your reach.
Conclusion: TWINT Makes the Difference for Swiss Shops
With native TWINT integration through Shopify Payments, a modern, cost-effective solution is finally available for Swiss online retailers. No external service providers, no additional costs, no complicated setups.
The combination of low transaction fees, high acceptance among Swiss customers, and simple integration makes TWINT essential for every serious Shopify store in Switzerland.
Don’t wait any longer – activate TWINT today and make your checkout even more attractive for Swiss customers. Your conversion rate will thank you.
Tip: Also check out our post on The Best Shopify Translation Apps.