I understand GoCardless can accept a one-off payment but it looks as if the extension written for Civi may not yet have any way to connect to the GoCardless one-off bill resource. Does anyone know if that's the case?
We had been trying to set up two contribution pages (membership options): one for recurring monthly payments and the other for annual, non-recurring payments. For the annual payments, on the amounts tab, we did try leaving the checkbox for Recurring Contributions unticked but naturally, on testing, GoCardless throws an error: Interval length can't be blank - Interval unit must be "day", "week" or "month".
Any thoughts? Should we just use another payment processor for the non-recurring payments?