Can I use SEPA mandates that I already have?

Yes, you can register SEPA mandates that you already have from clients, or new ones that you got on paper, when adding the client account. You simply have to indicate that you have their bank information and enter the scheme (CORE / B2B), reference, and date of signature.

You can do it via API (call documentation) or through the control panel:

Keep in mind that you still must keep it and present it, if need be.