Adult website sign ups required

hello,

We are india based company looking for affiliates/freelancers who are interested to work with us. The job in brief is very simple, we need 1000 signups per month and we pay 10$ per sign up, after completion of first 100 signups we pay 20$ per each sign up.Unique ip address should be there for each sign up.Fraudent signups can be easily detected by our server.
Note: Sign up is absolutely free, but it requires credit card details.No money is deducted fron credit card. Interested freelancers can apply us.