Since 06.45 a lot of the POST ‘Get all commissions and reductions by EAN in bulk’ requests via the v3 result in a time-out. For the v2.1 the GET ‘Commission’ request results often in a 500 response.
We are working hard on the issue. We will post an update here when the issue is resolved.
The issues have been resolved for the API v2.1 and v3.