Cross-domain attribution

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Configure destinations

const biqli = new BiqliAnalytics({
  publishableKey: 'biqli_pk_xxxxxxxxx',
  outboundDomains: [
    'checkout.example.com',
    '*.accounts.example.org',
  ],
});

const checkoutUrl = biqli.decorateUrl(
  'https://checkout.example.com/cart',
);

​

Matching rules

• checkout.example.com matches only that exact hostname.
• *.example.org matches a subdomain such as pay.example.org.
• A wildcard does not match the apex example.org.
• Existing bq_id values are preserved.
• Relative, invalid, and unlisted destinations are not decorated.
• No URL is decorated while consent is disabled.

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Configure the receiving site

1. Add the receiving hostname under Allowed hostnames if it will send browser events.
2. Install the browser SDK on the receiving page.
3. Let the SDK capture bq_id from the URL.
4. Confirm getClickId() returns the forwarded value.