YouTube Comment Replies
Fetch one page of replies for a YouTube comment using a reply token returned by Video Comments or a next-page token returned by a previous replies page.
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Overview
YouTube Comment Replies fetches one page of replies using a reply token returned by YouTube Video Comments or a next-page token from a previous replies page. Use it to inspect the conversation under a specific public YouTube comment after identifying an expandable thread.
Use cases
- Open a reply thread for a YouTube comment that has an expandable reply token.
- Review follow-up questions, clarifications, disagreements, or social proof under one comment.
- Use returned continuation tokens to fetch another replies page for the same thread.
Input tips
- Start with YouTube Video Comments to collect reply tokens.
- Paste a reply token or replies next-page token exactly as returned.
- Use a next-page token from this AI Tool to continue the same reply thread.
- Re-run YouTube Video Comments if an older token no longer returns replies.
Expected output
The AI Tool returns availability status, lookup kind, requested continuation token, reply token source, normalized replies, next continuation token, reply count, provider messages, normalization notes, additional recovered fields, and cost metadata. Replies can include IDs, text, publish times, nesting level, author channel summaries, like and reply counts when returned, further reply tokens when returned, and recovered fields.
Caveats
- Requires a valid token from YouTube Video Comments or a previous replies page; it cannot start from a video URL.
- Each run returns one reply page for one comment thread.
- Reply tokens can expire, change, or stop returning the same thread after the source updates.
- Deleted, moderated, hidden, or unavailable replies may return empty results.
Related AI Tools
YouTube Video Comments
Fetch one page of public YouTube video comments with author details, engagement counts, reply tokens, and top or newest ordering.
YouTube Video Details
Fetch a public YouTube video or Short by URL or video ID, including title, description, channel summary, engagement counts, duration, captions, chapters, keywords, and watch-next signals.
YouTube Search
Search public YouTube videos, Shorts, channels, playlists, shelves, and live results by query with optional filters, pagination, and explicit caveats for leaky upload-date and no-result behavior.