Full-checkout iframe embed. Renders the entire Throttle hosted
checkout (address / shipping / payment) inside an iframe and
surfaces lifecycle + terminal events through callbacks. The
iframe auto-resizes on throttle.resize events.
parentOrigin must match an entry in the merchant's allow-list
(throttle embed-config set --origins ...). Mismatches render
an in-iframe "Embed not authorized" panel.
Full-checkout iframe embed. Renders the entire Throttle hosted checkout (address / shipping / payment) inside an iframe and surfaces lifecycle + terminal events through callbacks. The iframe auto-resizes on
throttle.resizeevents.parentOriginmust match an entry in the merchant's allow-list (throttle embed-config set --origins ...). Mismatches render an in-iframe "Embed not authorized" panel.