[ntkris]

Yes, we needed to solve the problem for our other product (https://kili.so). We spent a lot of time getting accuracy up for dense and multi-page invoices. Then realised other teams have this need as well so decided to ship the API.

On the accuracy point, given our work so far we believe we are best in class in terms of accuracy for document extraction. We've also set up a system of evaluations internally that allow us to keep iterating and improving (hence us mentioning that we want to continue working on it).