Claimful docs

Universal widget

Universal checkout widget setup, events, tokens, and CSP notes.

Quick start

Add the universal widget script, render <claimful-widget>with an order token, and configure merchant branding through the frozen Claimful.configure() API.

Contract

The widget exposes six states, five lifecycle events, a closed Shadow DOM, and the --widget-* CSS token namespace. The quote token never appears on window or in lifecycle payloads.