Recommended flows
Primary flows
Online payments
The standard flow for web shops and mobile apps. Seamless checkout with app-switch or landing page for desktop users.
Perfect for: E-commerce, subscriptions, digital services
In-store payments
Accept payments at physical point of sale using personal QR codes or phone numbers with instant push notifications.
Perfect for: Retail stores, restaurants, service businesses
In-store customer club
Combine customer identification and loyalty enrollment with seamless in-store payments in one flow.
Perfect for: Retail chains, membership stores, loyalty programs
Combination flows
All APIs use the same API keys and authentication methods, so they can easily be combined.
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Signing up for recurring payments using Login - Simplify subscription sign-ups by combining user authentication with payment setup. Recurring API + Login API
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In-store payments with customer club - Combine loyalty program enrollment with in-store payments using QR codes. ePayment API + Login API
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In-store payments using static QR - Accept payments at point of sale using static merchant callback QR codes. ePayment API + QR API
Special flows
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Electric vehicle charging - Reserve amount upfront, charge vehicle, then capture only the actual cost. ePayment API
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POS / vending machines - Dynamic QR codes displayed on screens or static QR stickers for unattended payment points. ePayment API + QR API
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Taxi companies - Accept payments through taximeter, QR codes in vehicles, or company apps with partial capture. ePayment API + QR API
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Customer service - Verify customer identity securely during support calls using merchant-initiated login. Login API
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Parking and "Pay-as-you-go" - Variable amount recurring agreements perfect for parking zones and pay-as-you-go services. Recurring API
When you're ready to get started, head over to the Getting started page.