Add one script tag and see visitors, pages, referrers and countries for every site, with no cookies and nothing stored on the visitor's device. Create a site per customer through the API and show each one their own numbers.
<script defer src="https://www.chirio.dev/api/analytics/script"
data-site="SITE_ID"></script>
<!-- Count a click as an event -->
<button data-chirio-event="signup_started">Sign up</button>