GET /v1/douyin/comment/video_sub_comment_v1
Douyin Comment Replies API (V1)
stable · 10 credits per success
Retrieve the replies to a top-level comment on a Douyin video, with pagination. Use it to inspect a comment thread and read the responses under a known comment.
Request parameters
| Name | Type | In | Required | Description | Example |
|---|---|---|---|---|---|
| page | integer | query | no | 页码（从1开始）。 | 1 |
| commentId | string | query | yes | 顶级评论的唯一标识符。 | demo |
Response fields
Field dictionary coming soon — the executable panel shows the live shape.
Errors
| code | HTTP | Meaning | Billed |
|---|---|---|---|
| 40001 | 400 | Invalid parameters | no |
| 40102 | 401 | Invalid or revoked API Key | no |
| 40201 | 402 | Insufficient credits | no |
| 40402 | 404 | Resource not found | no |
| 42201 | 422 | Quality gate failed | no |
| 42901 | 429 | Rate limit exceeded | no |
| 50401 | 504 | Upstream timeout | no |
| 50201 | 502 | Upstream error | no |
Billing
Success costs 10 credits. Any failure — including a 200 that fails the quality gate — costs 0.