Due to planned maintenance activities the redirect for consent and payment authorisation will be temporarily not available on Monday, 24th of May 2021, 02:00 a.m. CEST until 05:00 a.m. CEST for Germany (HypoVereinsbank - HVB Online Banking).
Other APIs, countries, the Developer Portal and the Sandbox APIs will not be affected.
There are no changes on the APIs or documentation because of these activities.