To add your Paypal / Stripe account to Geargag, visit: https://seller.geargag.com/setting/payment
You can add as many accounts as you have, but there's only 1 account Paypal & 1 account Stripe can be activated at the same time.
Learn how to set up Paypal on Geargag Here & Stripe Here
The option to sync tracking code from Geargag to Paypal / Stripe is active by default. If you don't want to sync tracks to your Paypal/Stripe, switch them Off.