To the best of my knowledge, these endpoints all operate on the booking date and not when they were actually created/updated.   Support for that is supposed to be coming soon from what we were told recently when talking about a integration we have. I don't know when or if it's going to be available to everyone. I could also be misinformed on exactly what is coming as it was in regards to being able to see anything that is new and ignore anything unchanged basically. which might be closely tied to what you're looking for here? ... View more

I'm not sure how the API works specifically here - but - the voucher entity and the voucherrow entity both have their own bookingdate fields. I'm not sure if they can be set differently in the UI of Visma, but if you can do that i would imagine the API simply provides you the data you ask for based on the values of those.   Meaning there likely isn't any link between them when you fetch data.   There are quite a few filtering options these endpoints could benefit from such as which company the rows belong to, which voucher they belong to (probably what you're really after here?) or even the values in o1-o8 just to name a few. ... View more