The payment methods German and Canadian buyers expect

Payment preference is cultural and it is decisive. The same checkout that converts well in Toronto can underperform badly in Hamburg, for reasons that have nothing to do with design.

Germany

German shoppers are conservative about giving card details and comfortable with paying after delivery.

• Kauf auf Rechnung (invoice). Still hugely popular, particularly for higher-value purchases. Providers like Klarna or Ratepay assume the default risk for a fee — worth it, because offering it lifts conversion noticeably.
• PayPal. Extremely widely used and often the single most-chosen method.
• SEPA direct debit (Lastschrift). Cheap for you, familiar to them, with a return risk you should account for.
• Cards. Necessary, but rarely the first choice.
• Sofort / bank transfer. Still used by a meaningful minority.

Canada

• Credit cards. The default, and Visa and Mastercard dominate. Amex acceptance matters more than in Europe.
• Interac. Debit, and expected. Interac e-Transfer is common for higher-value and B2B payments.
• PayPal. Widely used, mostly for smaller purchases.
• Apple Pay and Google Pay. Increasingly expected on mobile, and they remove the typing that loses mobile checkouts.
• Buy-now-pay-later. Growing, especially in fashion and homeware.

The technical requirement people forget

In Europe, strong customer authentication under PSD2 means most card payments need a second factor. If your checkout does not handle 3-D Secure cleanly, payments fail silently and the customer assumes the shop is broken. Test this properly with a real bank, not only in the gateway's sandbox.

Currency

Charge in the customer's currency where you reasonably can. A German buyer seeing CAD, or a Canadian seeing EUR, has to do mental arithmetic and worry about their bank's exchange rate — and a meaningful share simply leave.

How to decide for your shop

Look at your analytics by country before adding providers. Every method costs a fee and adds a support surface, so add the two your largest market expects rather than all eight. Then measure: if a method takes under 2% of orders after six months, remove it.