...
The direct-debits resource is used by an AISP to retrieve the direct debits for a specific account identified by AccountId or to retrieve direct debits for all accounts that the user/customer has consented to.
...
An ASPSP may provide this endpoint for AISPs to retrieve direct-debits for all accounts that the user/customer has consented to. This will retrieve the direct-debit resources for all authorised accounts linked to the account-request.
...