tetha wrote:It's the preinstalled Payments.PayPalStandard
If you look at the code of the plugin, in this file:
https://github.com/nopSolutions/nopCommerce/blob/develop/src/Plugins/Nop.Plugin.Payments.PayPalStandard/PayPalStandardPaymentProcessor.cs
at
line 289, we see there that the
currency_code passed to Paypal, is that of the Primary Store currency (
_currencyService.GetCurrencyById(_currencySettings.PrimaryStoreCurrencyId).CurrencyCode).
So I suppose that even though you have all the prices set in Euro, and all your currencies are disabled, besides Euro,
that still, your main currency of the shop is USD. You will have to set Euro as the main currency, and then the correct Code will be sent to Paypal.
Please note that changing the default currency will affect the prices shown on your shop. Right now all your prices are set in USD (main currency), and are shown to the customers, converted to EURO, at the rate defined in nopCommerce admin. Changing the main currency to Euro, will cause all the prices to still have the same value as USD, but will no longer be converted, to Euro.
Hope this helps.
Regards,
Vlad