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TikTok Comment Replies Fetcher
x402
TikTok Comment Replies Fetcher is a paid API for AI agents from x402.apidirect.io, paid per call via x402, $0.007/call, status unknown (last checked 2026-10-30).
Fetches the reply thread for a specific TikTok comment, given a video URL or ID and comment ID, with optional AI sentiment analysis.
Price / call$0.007
Success—
StatusUnknown
How this service works
Get the replies to one comment (its thread) by video URL or numeric video ID plus the comment ID.
Output
Returns a paginated list of reply objects for the specified TikTok comment. Each reply includes the reply text, author info, timestamps, like counts, and optionally a sentiment object with joy, trust, fear, surprise, sadness, disgust, anger, and anticipation scores (0–100), a dominant emotion, emotional intensity (0–10), and polarity (positive, negative, or neutral).
Example use cases
Brand comment monitoring on TikTok
“Fetch the reply thread for comment ID 7516000000000000001 on our brand's TikTok at https://www.tiktok.com/@ourbrand/video/7516594811734854943 — get 5 pages of replies with sentiment analysis so I can see how people are reacting.”
Competitor content engagement analysis
“Get all the replies to comment ID 7500000000000000001 on this viral TikTok video https://www.tiktok.com/@competitor/video/7499000000000000001 — fetch 10 pages and include emotion breakdowns so I can understand the audience sentiment.”
Research toxic reply threads
“Pull the replies to comment ID 7512345678901234567 on TikTok video ID 7516594811734854943 — just 2 pages, and turn on sentiment analysis so I can flag any replies with high anger or disgust scores.”
Technical details
Endpoint
GEThttps://x402.apidirect.io/v1/tiktok/comment/replies?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to retrieve the full reply thread for a specific TikTok comment, especially when you already have a comment ID (e.g., from a prior video comments fetch). It is the right choice when you want to drill into a conversation thread rather than top-level comments, and when optional AI-powered emotion/sentiment analysis per reply is valuable. Prefer this over generic scraping tools when you want structured reply data with pagination support up to 1000 pages.
Side effects
- Missing comment_id parameter — returns validation error
- Both url and video_id provided — returns ambiguous input error
- Neither url nor video_id provided — returns missing parameter error
- Invalid or deleted TikTok video URL — returns not found error
- Comment ID not found on the specified video — returns empty or not found response
- Pages value out of range (below 1 or above 1000) — returns validation error
- TikTok rate limiting or private video — may return access denied or empty results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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