Mike, if you are asking about adsense, then you must be looking for web based ad network, Check these Sites, i hope this answer would be helpful.
Well the pay rate per click may depends on your niche, still you have to
Your site must get at least 150,000 Impressions monthly in order to be accepted.They Prefer Tech & Gaming Websites.
High rates (Avegare around $0.75-$2.00 per 1,000 Impressions)
If you use Welcome pages using the tools they provide you might see CPM’s as high as $30.00 per 1,000 Impressions.
Not a very easy to get into this network
This is going to on the top of advertising network within next few years.
The CPM rate is higher than any other network i.e. starts at $3.0 per 1000 to $10 per 1000 impressions
Requires at least 60,000 unique visitors per month.
They manually approve the publisher
They welcome USA/Canada based publishers & get easily approval if you have get 50,000 unique visitor every month.
Bitcoin based Payment system, pay twice in a single month with NET US $50 payment
Hope, this works!