Thanks for having interest in our affiliate program. Currently we ship to USA on our website only. You must have a PayPal account in order for us send you your referral commissions. Currently, we are offering a 15% referral program for all products on our website. Referrals are tracked for 30 days, so if your referral visits the website but does not purchase right away but buys within 30 days, you will still get credit for the referral. If you have any questions, feel free to shoot us an email at firstname.lastname@example.org.