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Cookieless Mode

To prevent RateParity from storing user-identifying data in cookies or local/session storage and to stop analytics events being automatically sent, enable cookieless mode by adding the data-cookieless attribute:

<script
  src="https://code.rateparity.com/versions/installer.min.js"
  defer
  data-cookieless
></script>

data-cookieless acts as the default. If you need to change this preference later (for example, after a user accepts cookies), use the Client API to toggle cookieless mode:

// Save preference (example: set cookieless false after user accepts cookies)
rpt({ command: "setCookieless", payload: { isCookieless: false } });
  • The Client API call persists the preference (e.g., in localStorage), overriding the data-cookieless default.
  • Only call setCookieless when the user changes their cookie consent; otherwise the default attribute is enough.

See more at Client API → General → setCookieless.