像素
/
2 min read
Configure consent (GDPR/CCPA)
Gate the Zalify Pixel on visitor consent — automatically on Shopify, or with a one-line API call on any site.
The Zalify Pixel can hold tracking until a visitor grants consent, so you stay compliant with GDPR and CCPA. Pick the option that matches how your site collects consent today.
Option 1 — Shopify (zero config)
If your store exposes Shopify's customer-privacy API (window.Shopify.customerPrivacy.analyticsProcessingAllowed), the Pixel wires into it automatically: it reads consent at boot, subscribes to Shopify's visitorConsentCollected events, and ignores manual consent parameters.
Nothing to do on Shopify
As long as your Shopify privacy/consent settings are on, consent just works. The manual options below are for non-Shopify sites or custom banners.
Option 2 — Tell the Pixel from your banner
If you have your own consent banner, call the Pixel's API when the visitor accepts:
window.zalify('consent', { analytics: 'granted' });
This unblocks the Pixel's boot synchronously and persists the choice to localStorage, so the visitor doesn't have to re-consent on their next visit.
Option 3 — Point the Pixel at an existing storage key
If a consent tool already writes the visitor's choice to localStorage, tell the Pixel which key to read by adding two parameters to the script URL:
<script src="https://cdn.zalify.com/pixel.js?wid=YOUR_WORKSPACE_ID&consentRequired=true&consentStorageKey=consent_state" defer></script>
With consentRequired=true, the Pixel:
- checks that
localStoragekey at boot, - listens for cross-tab
storageevents so consent granted in another tab takes effect, and - polls roughly every 500 ms for up to 5 minutes, waiting for the choice to appear.
Grant consent from a popup
You can also let visitors opt in from inside a Zalify popup using a grant_consent button, so a popup can double as your consent prompt. See Create your first popup.
Testing consent
Preview Mode bypasses the gate
Visitors in Preview Mode (?zalify-preview=true) skip the consent gate, which is convenient for internal testing but means Preview isn't the place to verify the gate itself. To confirm gating works, test in a normal session and watch whether events start only after you grant consent. See Test your setup with Preview Mode.
Next steps
- Send conversions to Meta, Google, TikTok & more — forwarding respects the same consent gate
- Create your first popup — add a
grant_consentbutton