For any website, you can embed the Hexabot chat widget directly by adding the widget script/container to your page. The documentation explains the setup here:
For WordPress, the easiest way is to use the Hexabot Chat Widget plugin. It avoids editing theme files manually, and you just need to configure it with your Hexabot API URL and the Source Ref from your Web Source.
Plugin link:
So basically:
Create or select a Web Source in Hexabot UI Admin
Add your WordPress domain to the allowed domains
Copy the Source Ref
Install the WordPress plugin
Add your Hexabot API URL + Source Ref in WordPress settings
After that, the chat widget should appear on your WordPress website. Let’s me know if it works out!