This is a step by step guide on creation of campaign for YouTube video.
10. Create campaign:
You can select a GEO or a preset.
For YouTube Pre-Rolls we have a special preset called "VPAID TIER 3".
For YouTube Pre-Rolls min bid is $0.65.
In case you selected All countries min bid is $1.
That’s All! After approval the video will start to receive impressions within an hour.