Authentication as a Service
Last updated 01/26/2026
Before adding Authentication as a Service, make sure you have added the initialization script tag.
If you have a Login or Sign in page, you can embed the Bread & Butter Authentication as a Service directly on the page, like you would with any other sign in option.
Once added, Authentication as a Service works just like the instant lead capture tool, except it is on the page, instead of hovering above.

This guide explains how to addAuthentication as a Service to your website.
Step 1
- Add a
<div />element to the location on your page where you want the Bread & Butter 'Sign in' tool to appear. - Add an
idattribute to the<div />of"bb-signin-tool".
<div id="bb-signin-tool" />
Step 2
Add the following JavaScript to the page
BreadButter.ui.signIn("bb-signin-tool");