Reviewed 30 September 2026 · quarterly cycle
Does the payment channel really change the total?
Yes, and more than the small percentages suggest, because the fee applies to the whole amount rather than to the goods alone.
The evidence
The three common channels are a card, a wallet balance and a transfer, and they are priced on different bases. A card typically carries a percentage plus a fixed component, which makes it proportionally expensive on small amounts. A wallet balance is frequently cheaper where the balance was funded in the same currency. A transfer usually carries a fee plus a rate margin that is applied rather than shown.
The reason the difference is larger than the headline suggests is that the fee applies to the amount moved rather than to the goods value. On an order that includes a service fee and a domestic leg, the channel fee is charged on the total, which is larger than the item price. That compounding is invisible in a per-transaction comparison and visible in a total.
The second invisible element is the conversion spread. Where the payment currency differs from the wallet currency, the conversion is applied at a spread that is not shown as a line item. Paying in the currency the wallet holds, where the recipient accepts it, removes that element entirely, and it is frequently the single largest controllable cost in this layer.
When this does not apply
Where the payment is disputed at the card issuer rather than at the platform, the fee buys something that the cheaper channels do not provide. On a first order with an unfamiliar agent, that protection can be worth more than the fee difference, which makes the cheapest channel not always the right one.