TikTok

TikTok Comment Replies API

Replies under a TikTok comment — same authorId/authorSecUid/commentLanguage shape as comments.

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.

Docs: https://captapi.com/apis/tiktok-comment-replies

get/v1/tiktok/comment-replies

Request

  • Base URL: https://api.captapi.com
  • URL: https://api.captapi.com/v1/tiktok/comment-replies
  • Auth: one of:
    • HTTP bearer
    • API key in header X-API-Key

Query parameters

urlstring required

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.

commentIdstring required

ID of the parent (top-level) comment to fetch replies for — from the comments endpoint. Legacy alias: comment_id.

comment_idstring

Deprecated alias of commentId.

limitinteger

Max items to return (default 50, max 500). Flat 2 credits per call.

cursorstring

Pagination cursor. Leave empty for the first page; then pass the nextCursor value from the previous response.

cacheboolean

Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh.

Response

Success. The data object for this endpoint.

successunknown required

Changes

No recorded changes to this operation across all 3 revisions of this API.