Optional advertising measurement

Optional measurement is on by default unless you turn it off or your browser sends Global Privacy Control. When enabled, Meta receives public storefront visits, buy clicks, checkout starts, and confirmed purchase events, including purchase value, currency, a hashed buyer email, and available advertising cookie identifiers. We do not send children’s names, photos, book answers, proof content, or private order links. You can change your choice using Privacy choices in the storefront footer. With the same optional choice, we also record fixed journey milestones (such as preview step reached or intake submitted) with a random browser-tab identifier in our private analytics report. These records contain no form answers, photos, or private page links. OpenAI also receives public visit, checkout-start, and confirmed purchase events with amounts, currency, advertising identifiers, and hashed event IDs through a separate measurement document. No child details, form answers, or private order URLs are sent to that document. Purchase tracking requires the payment-confirmation page to load; browser blocking may prevent measurement. Global Privacy Control prevents this optional measurement.