Hi,
I’m using gravity forms with the mollie api. But the klarna payment method is not working because klarna needs to use the Orders API instead of the payments API. See: Migrating from Payments API to the Orders API — API documentation — Mollie
But I have no clue how to change the API within gravityforms or the plugin.
How do I change the used API within gravityforms? I tried different plugins and the all give the same error so this seems like a general setting.