# Integration

- [Page Builder](/integration/page-builder.md): Make sure the Page Builder elements won't stop the Pixel from firing properly
- [EComposer x Two Owls](/integration/page-builder/ecomposer-x-two-owls.md): Safeguard your ATC events
- [External Landing Pages](/integration/external-landing-pages.md): Fire events on non-native Shopify pages
- [Post purchase upsells](/integration/post-purchase-upsells.md)
- [How to add TikTok Pixel on Shopify](/integration/how-to-add-tiktok-pixel-on-shopify.md): This will allow you to better optimize your TikTok Ads, increase your e-commerce sales and launch better campaigns.
- [How to add tracking info to PayPal & Stripe](/integration/how-to-add-tracking-info-to-paypal-and-stripe.md): To avoid issues like money hold, chargebacks, and disputes, make sure to add tracking numbers to PayPal so that you can gain trust and unlock Seller Protection.