referall tracking

[miodrag]

im using pay pal button but i want to track for example my referalls with unique link after they pay on pay pal, how is that achievable maybe any of you have more experience? thank you

[Pablo]

Where exactly would you like to add tracking?
Please note that PayPal is a third-party service, so once a user is redirected to the PayPal website, you no longer have control over their actions.

[BaconFries]

As far as I know you can track your PayPal referrals using the official “Refer a Friend” program, which gives you a unique referral link. When someone signs up through your link and meets the spending requirement, PayPal automatically records the referral and credits your reward.