This page embeds the real, built packages/widget bundle against the live staging API — the same copy-paste snippet the dashboard's widget configurator emits, pointed at a real resource and rate plan. Pick dates, get a quote, create a hold, and pay: the "Pay now" button redirects to a real Stripe-hosted checkout page. Coming back from Stripe (success or cancel) lands back on this exact page.
data-key is a pk_live_… publishable key — publishable keys are public by design (origin-allowlisted, availability/quote/hold/checkout-redirect only, never PII or money; see Embed the widget), so it's safe to inline here. data-api-base is only needed because this demo serves the widget script from the docs site's own origin rather than the API's — see this page's template source for why.