A free URL shortening service to get paid to share your links on the Internet. Just register for a free account, share your short URLs to websites, forums, blogs or friends. You will get paid for every vistor that visit your short URLs!
Ref.so provide highest profit for your shared URLs visited，and 20% of referral earns.
Ref.so also launch user level system. The higher user level, the higher profit paid. Easy-to-reach $5.00 minimum payout.
Ref.so support API.Easy-to-use API that allows your website, widget or app to create an ref.so link instantly and securely.
more information visit : www.ref.so