With Fileserve.com, Minimum payout amount is USD20. These earning money come from 'My Referral and Upload.
If you have Paypal or Webmoney or Alertpay account, you can transfer money to your account.
Here's How ...
Requirement: Add paypal (or webmoney or alertpay) to your FileServe account
Step 1: Click to "earnings account"
Step 2: Next, "transfer to payout account"
Here's the payment: