Download Video (agent-first)

Turn a social post URL into a downloadable video. The whole flow is one hosted API call — no browser, no login, no watermark, no yt-dlp install. It returns direct CDN MP4 URLs for every quality (up to 1080p) plus author/caption/metadata, and can stream the file straight to disk.

When to use

• User pastes a Twitter/X, TikTok, Instagram, or YouTube post link and wants the video, the MP4 URL, a GIF, or the images.
• User says "download / save / grab / rip this video", "get the highest quality", "download without watermark", or "just give me the direct link".
• An agent needs a video file (or its CDN URL) to feed into another step.

How it works (routing)

There is one host per platform, and each host serves only its own platform. The helper script detects the platform from the URL and routes automatically — you normally don't pick the host yourself: