Cookie Policy

Last updated: July 2, 2026

The short version: we set zero advertising, analytics, or tracking cookies — anywhere. Our own sites use a small amount of strictly necessary browser storage, listed in full below. The AdNexusIO widget on publisher sites stores nothing at all in visitors' browsers.

This policy explains how AdNexusIO (operated by Advertstation LLC) uses cookies and similar technologies — including browser localStorage, which EU ePrivacy rules treat the same way as cookies — on adnexusio.com, publishers.adnexusio.com, and in the AdNexusIO ad widget.

1. What we store, in full

Where	Item	Type	Purpose	Lifetime
adnexusio.com	`anx_notice_ok`	localStorage (strictly necessary UI preference)	Remembers that you dismissed the storage notice so we don't show it again.	Until you clear browser data
publishers.adnexusio.com	`adnexus_publisher_token`	localStorage (strictly necessary authentication)	Keeps you signed in to your publisher account after login. Created only when you log in.	Until logout, token expiry (30 days), or you clear browser data
AdNexusIO widget on publisher sites	—	Nothing	The widget sets no cookies and writes nothing to visitors' browsers. Offer matching uses page content only.	—

2. Why you don't see a consent pop-up

EU ePrivacy rules require consent before storing information on your device, except for storage that is strictly necessary to provide a service you asked for — such as staying logged in to an account. Everything we store falls under that strictly necessary exemption, and we use nothing that requires consent: no analytics cookies, no advertising cookies, no fingerprinting, no third-party trackers. The small notice you see on our site is informational, as the rules still require us to tell you what we store.

3. Third parties

Google Fonts — our pages load fonts from Google's servers, which involves your browser requesting font files from Google (a standard web request that shares your IP address with Google). Google does not set cookies through this service.
Merchants and affiliate programs — if you click a sponsored offer on a publisher site, you leave for the merchant's website, which operates under its own cookie and privacy policies. Their tracking (for example, crediting the sale) happens on their site, not through anything AdNexusIO placed in your browser.

4. Managing storage

You can clear localStorage at any time through your browser's settings (usually under "Clear browsing data" → "Cookies and site data"). Clearing it on the publisher portal will log you out; clearing it on this site will simply show the notice again. Because we use no optional storage, there are no preferences to manage.

5. Changes and contact

If our storage practices ever change — for example, if we add an optional analytics tool — we will update this page and, where the law requires it, ask for your consent first. Questions: support@adnexusio.com.