/api/v1 demoExercises all three response shapes (JSON / HTML fragment / web component) against
a single URL. Server-loads via the authenticated path; web-component live-fetch uses /demo/proxy as a stand-in for a consumer's backend proxy.
{
"url": "https://www.vanityfair.com/culture/story/madonna-sabrina-carpenter-coachella",
"canonical": "https://www.vanityfair.com/culture/story/madonna-sabrina-carpenter-coachella",
"title": "Madonna Joins Sabrina Carpenter at Coachella For “Full Circle Moment”",
"description": "The Queen of Pop returned to the desert in the same jacket and corset she performed in 20 years ago.",
"siteName": "Vanity Fair",
"siteLogoUrl": "https://storage.mostly.film/myframely/logo/vanityfair.com/9a1b41158dd8dc78bda43e64a11572f448ecfc28.png",
"favicon": "https://www.vanityfair.com/verso/static/vanityfair-global/assets/favicon.ico",
"images": {
"thumbnail": "https://storage.mostly.film/myframely/previews/da551fe5-bdbb-4dd8-bde6-520532f34187/edfbd5c6107a.jpg",
"hero": "https://storage.mostly.film/myframely/previews/da551fe5-bdbb-4dd8-bde6-520532f34187/d06e928ed7b5.jpg",
"origin": "https://media.vanityfair.com/photos/69e3a04f8b28f0997645fb41/16:9/w_1280,c_limit/75888941"
},
"provider": null,
"fetchedAt": "2026-09-17T16:43:28.173Z"
}<div class="mPreview_card" data-variant="thumbnail"><a class="mPreview_link" href="https://www.vanityfair.com/culture/story/madonna-sabrina-carpenter-coachella" target="_blank" rel="noopener nofollow"><img class="mPreview_thumb" src="https://storage.mostly.film/myframely/previews/da551fe5-bdbb-4dd8-bde6-520532f34187/edfbd5c6107a.jpg" alt="" loading="lazy"><div class="mPreview_body"><h3 class="mPreview_title">Madonna Joins Sabrina Carpenter at Coachella For “Full Circle Moment”</h3><p class="mPreview_description">The Queen of Pop returned to the desert in the same jacket and corset she performed in 20 years ago.</p><div class="mPreview_meta"><img class="mPreview_logo" src="https://storage.mostly.film/myframely/logo/vanityfair.com/9a1b41158dd8dc78bda43e64a11572f448ecfc28.png" alt="" loading="lazy"><span class="mPreview_site">Vanity Fair</span></div></div></a></div>
This component fetches the preview from /demo/proxy on mount, no
pre-serialized attribute. Simulates the pattern a consumer would use if they
proxy the preview call through their own backend.