Our API is slow / takes several seconds per call. November 19, 2019 09:48 Updated Follow This can happen if you have used too many 'calls'. Read our manual on programming to Uniconta here. https://www.uniconta.com/api-global/minimize-network-traffic-and-optimize-speed/ Related articles My user has been delayed by '1,2,3...' and I have (do not have) extra server calls. Why can't I print my invoice from my Mac? Where can I find my version number?