@Magnus Johnsen thomeijken was looking at the wrong API. Het is talking about Visma.net HRM & Payroll but shows the link of Visma.net Financials(ERP) I just sent him an email with my contactperson fromt Visma RAET so het can get the right documentation.   The 'employee' endpoint is for the hour registration module within Visma.net ERP. This has nothing to do with HRM & Payroll. Kind Regards,   Tom Oostervink Partnermanager Ecosystem ... View more