How to implement rewarded videos for playing on facebook in the image and likeness of UnityAds?

Question

Facebook

I have a unity3d cross platform game where I give away gold for users watching video ads. Implemented this on ios and android using UnityAds. Tell me, are there ad networks that allow you to do the same in a web application, preferably working with Facebook? I tried video ads for sites (web pages), but apart from the complexity of integration (via js injection from unity, because facebook does not provide an editable web page for a unity application), I still did not find a platform in which one could unequivocally recognize two things - that the video is ready to be watched, and that the video has been watched to the end. I tried Beachfront but they don't always get an event that the video is ready, now I'm starting to explore Supersonic... Tell me which ad networks should I pay attention to first of all?

Answer 1

SuperSonic satisfied me quite well