Browser SDK

Use the script served by your Fluxner instance. No npm package is required. The renamed @fluxner/js package has not been published; do not install it.

<script src="https://fluxner.com/api/script.js" data-site-id="YOUR_SITE_ID" defer></script>

After the script loads, the browser API is available as window.fluxner:

window.fluxner.event("signup", { plan: "pilot" });
window.fluxner.identify("user-123");

Get the site-specific snippet in Site Settings. Use the script reference for tracking options, replay, opt-out, events and API methods.