TikTok Comment Replies API
Replies under a TikTok comment — same authorId/authorSecUid/commentLanguage shape as comments.
GET request to /v1/tiktok/comment-replies that responds with clean JSON and costs 2 credits. Pass cache=true for a free 24h cache hit; default is always fresh. Start with 100 free credits — no credit card.What is the TikTok Comment Replies API?
Pass a TikTok video URL and a parent comment id and get that comment's replies as clean JSON. Each reply includes text, author username, stable authorId/authorSecUid when TikTok exposes them, commentLanguage, like count, and publish time. Fetch up to 500 replies per call, then pass nextCursor to page through the rest — a flat 2 credits per call.
What you get
- Reply text + authorId/authorSecUid
- commentLanguage when available
- Like count and publish time per reply
- Cursor pagination (nextCursor + hasMore)
- Flat 2 credits per call
Try it
Fill in the parameters below and copy a ready-to-run request, or open the live Playground to run it against your account (no API key paste).
Parameters
curl "https://api.captapi.com/v1/tiktok/comment-replies?url=https%3A%2F%2Fwww.tiktok.com%2F%40khaby.lame%2Fvideo%2F7646812028874673439&commentId=7652622392003003157" \
-H "Authorization: Bearer capt_live_..."
# or: -H "x-api-key: capt_live_..."Edit the parameters and the code updates instantly. Switch languages and hit copy.
Example response
{
"success": true,
"data": {
"platform": "tiktok",
"url": "https://www.tiktok.com/@khaby.lame/video/7646812028874673439",
"commentId": "7652622392003003157",
"totalReturned": 2,
"totalReplies": 22,
"replies": [
{
"id": "7652704280361403157",
"text": "tinggal seribu lagi jadi 5jt😹",
"author": "evan.gunawan2037",
"authorId": "7442964363847697409",
"authorSecUid": "MS4wLjABAAAA7ax_OCYs6_dYN6ecF_wfwrsx5MWfm6ZXPq1uBd7JxHRyQV11bE_95NMCWoPh6ryo",
"authorName": "MAJIN_EVAN⚡",
"commentLanguage": "id",
"likeCount": 27,
"publishedAt": "2026-06-18T12:01:20.000Z",
"verified": false,
"profileImage": "https://p16-common-sign.tiktokcdn-eu.com/tos-alisg-avt-0068/6ea4cabf09938d71804dd2b430afbdcb~tplv-tiktokx-cropcenter-q:100:100:q70.webp?dr=9606&idc=useast2b&ps=87d6e48a&refresh_token=ac6fedfc&s=COMMENT_LIST&sc=avatar&shcp=ff37627b&shp=30310797&t=223449c4&x-expires=1785927600&x-signature=Zxy%2BmvMJIGVUUYEmnl00HSp3DAw%3D"
},
{
"id": "7653041079252517640",
"text": "jir Luh gimana pelenger itu nya kalau 1 rb?",
"author": "oficial_tod",
"authorId": "7234539502412661762",
"authorSecUid": "MS4wLjABAAAA_P7z2-T5tb6-7diIytCkwubkz9X3aTjEJRTL3dyqKF4us7kTCfD4xLC-T0U5Y1_i",
"authorName": "it's me Gung",
"commentLanguage": "id",
"likeCount": 36,
"publishedAt": "2026-06-19T09:48:12.000Z",
"verified": false,
"profileImage": "https://p16-common-sign.tiktokcdn-eu.com/tos-alisg-avt-0068/34e550efa4bd9aec97d7de21011f1d5d~tplv-tiktokx-cropcenter-q:100:100:q70.webp?dr=9606&idc=useast2b&ps=87d6e48a&refresh_token=2a2de674&s=COMMENT_LIST&sc=avatar&shcp=ff37627b&shp=30310797&t=223449c4&x-expires=1785927600&x-signature=bQkU37mEQOdeUjb3fGbHZXwRf8g%3D"
}
],
"nextCursor": "2",
"hasMore": true
}
}Billing metadata is returned in response headers: X-Captapi-Credits (credits charged), X-Captapi-Cache (hit or miss), and X-Captapi-Source. Failed requests (4xx/5xx) are never charged. See the full list of error codes in the error reference.
Response structure
A successful call returns success and a data object with the following fields:
Top-level fields
platformPlatform identifier for this response (matches the endpoint's platform).urlCanonical URL of the item.commentIdComment id. Example: "7652622392003003157".totalReturnedNumber of items returned in this response.totalRepliesTotal replies. Example: 22.nextCursorCursor to pass for the next page of results. May be null when the platform does not expose deep pagination (e.g. some Facebook Ad Library searches).hasMoreWhether more results are available beyond this page. When true, pass nextCursor to fetch the next page.
Replies
Each item in replies contains:
idId of this replies item.textText content.authorAuthor name or handle.authorIdAuthor id. Example: "7442964363847697409".authorSecUidPrimary artist / sound-owner secUid when TikTok exposes one.authorNameName of the author.commentLanguageComment language. Example: "id".likeCountLike count as an integer. Compact UI labels ("727K") are expanded here; see likeCountText for the original string.publishedAtPublish date (ISO 8601) when the platform exposes an absolute timestamp.verifiedWhether the account is verified on this platform.profileImageProfile image URL. Deprecated alias of avatar on Instagram/Twitter/Threads/TikTok profile endpoints (one release).
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
| url | string | Yes | Public TikTok video URL, e.g. https://www.tiktok.com/@khaby.lame/video/7646812028874673439. Not a YouTube/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook, LinkedIn to X/Twitter, or Pinterest to Rumble. |
| commentId | string | Yes | ID of the parent (top-level) comment to fetch replies for — from the comments endpoint. Legacy alias: comment_id. |
| limit | integer | No | Max items to return (default 50, max 500). Flat 2 credits per call. |
| cursor | string | No | Pagination cursor. Leave empty for the first page; then pass the nextCursor value from the previous response. |
| cache | boolean | No | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
Authentication: send your key as Authorization: Bearer capt_live_.... A typical call costs 2 credits. Pass cache=true for a free 24h cache hit; default is always fresh.
tiktok_comment_replies via @captapi/mcp. Set it up →How it works
- 1. Sign up — get 100 free credits, no card required.
- 2. Create a key from your dashboard.
- 3. Send one request to
/v1/tiktok/comment-repliesand parse the JSON response.
Use cases
Sentiment Analysis
Understand how audiences react to content.
Community Insights
Surface FAQs, requests, and recurring themes.
Moderation
Detect spam, abuse, or policy violations at scale.
Market Research
Mine genuine opinions and product feedback.
Frequently asked questions
What does the TikTok Comment Replies API do?+
The TikTok Comment Replies API lets you pull comments with author, text, likes, and replies from a public TikTok comment replies using one GET request to /v1/tiktok/comment-replies. It returns clean JSON — no OAuth or infrastructure setup required.
How many credits does the TikTok Comment Replies API cost?+
Each successful call costs 2 credits. Pass cache=true to serve from the 24h cache (0 credits on hit); default is always fresh. Selected profile endpoints also accept cacheMaxAge=1d|3d|7d|14d|30d. Failed or empty results are never charged.
Do I need a TikTok API key or OAuth?+
No. A single Captapi key works across every platform Captapi supports — YouTube, TikTok, Instagram, Facebook, Twitter/X, Reddit, Threads, Bluesky, Pinterest, LinkedIn, Rumble, Spotify, Kwai, and more. We handle proxies, rate limits, retries, and authentication for you.
Is the TikTok Comment Replies API suitable for production use?+
Yes. It is a stable REST endpoint with predictable JSON and automatic retries. Pass cache=true to serve from the 24h cache (0 credits on hit); default is always fresh. Selected profile endpoints also accept cacheMaxAge=1d|3d|7d|14d|30d. Use it for analytics, monitoring, and content automation.
More TikTok APIs
Ready to use the TikTok Comment Replies API?
Sign up, grab your key, and make your first call in 60 seconds.