As a subcontractor, you are in charge of your own income. You are not an employee. This is not a job application.
OK, legalities aside, we typically pay contributors via Google AdSense or Amazon Associates. This way you continue to receive income for as long as you are regularly contributing. This is the most advantageous for long-term, continuous income.
You can also choose the 'pay per item' option. If you do, we will quote you a rate, based on our acceptance of you and your registration information.
If you are selected, you'll have plenty of details on this, until one of us is blue in the face. More questions? Just ask.