Hello 
I can see that FreeAgent meta is sent to GoCardless when a payment is raised in the form of fa_invoice_id etc, but I can’t seem to see anything for the customer?
Due to customers not receiving our mandate request emails sent via FreeAgent (junk mail) we sometimes have to send them to ourselves and then on to the customers. It would then be great to use the GoCardless API to update customers email addresses as FreeAgent sends our email address instead of the customers, we need the customer ID todo this.
Even better would be to allow us to retrieve a link to sign the DD from you and then we could fully automate our signup without having to use work arounds.
Any ideas greatly appreciated