On 24th November 2020 starting from 22:00 PM CET, UniCredit Czech Republic and Slovakia will activate Berlin Group 1.3.4 Productive API’s and the estimated downtime will be around 1 hour for UniCredit Czech Republic and Slovakia only (no impact is foreseen on Sandbox or API Portal).
The transition period to a Berlin Group 1.3.4 only setup (both national API standards and Berlin Group 1.3.4 API standard will co-exist for at least six months) will commence.

Do not hesitate to contact us via our support form in case of questions.