The fastest way to add FluxChat to a WordPress site today is the script embed. Here's the whole process.
1. Design your widget
Head to the widget designer, set your colors, title, and welcome message, and copy the generated snippet.
2. Paste it into your theme
Go to Appearance → Theme File Editor → footer.php (or use a header/footer plugin's Footer field), and paste both <script> tags right before the closing </body> tag.
3. Save and check your cache
If you use a caching plugin, add a version query string to the widget script URL so it doesn't keep serving a stale build after you update your theme.
The WordPress plugin alternative
The script embed works today, but it ships your n8n API key in your page's public source — the same tradeoff the mobile app makes. The FluxChat WordPress plugin installs from Plugins → Add New → Upload Plugin and configures everything — API key, base URL, theme — from Settings → FluxChat Widget instead, proxying requests server-side so the key never reaches the browser.