no-minimum.com

Another paying site if you want you can check it out. Paid to promote $0.50 per 1000 credits! 6 Referral levels: 10%, 5%, 3%, 2%, 1%, 1%.

referral click: 0.0001$
your click: 0.001$
Ads per day: 5
Payout: 1$
Plus: you can upgrade