A. Player v1 iframe (what the app uses)
tiktok.com/player/v1/{id}. Buttons below drive it with the postMessage API; events are logged.
waiting for events…
B. Embed v2 iframe
tiktok.com/embed/v2/{id}, the older iframe the blockquote script builds.
C. Blockquote + embed.js
TikTok's official copy-paste embed. Shows caption and author card.
D. oEmbed response
What TikTok's public oEmbed says about this ID (author, title, errors).
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E. Hand off to the app
On a phone the link opens the TikTok app (universal link). On desktop, scan the QR code with a phone.