PurchaseRequest: With a recurring payment (Using mandates with sequenceType recurring) you are not required to send returnUrl
PurchaseResponse: In a recurring payment the API can return status paid immediately so isSuccessful shouldn't always return false and the comment here is incorrect:
When you do a purchase the request is never successful because you need to redirect off-site to complete the purchase.
PurchaseRequest: With a recurring payment (Using mandates with
sequenceTyperecurring) you are not required to sendreturnUrlPurchaseResponse: In a recurring payment the API can return status
paidimmediately soisSuccessfulshouldn't always return false and the comment here is incorrect: