Native Content Platforms Registration Process

I have launched a site from scratch recently and I have no traffic yet.
I was trying to become a publisher in several native content platforms, but they all told me that I don't have enough traffic in order to be accepted as a publisher.


How much traffic do I need to have in order to be accepted as a publisher? And how much is buying this traffic should cost?


Thanks!


-Hatred

You need to have thousands of visitors a day to get accepted. I am talking about the reputed networks. Native ad networks are not like adsense and they need high traffic sites