互动趋势/Content interact trend

[中文]

用途:

• 获取指定垂类的互动数据（点赞/评论/分享/收藏等）随时间变化趋势
• 衡量该垂类内容引发用户互动的活跃程度

参数:

• tag_id: 垂类ID（必填，不支持 0=全部，需传入具体垂类 ID，可通过 fetch_item_filter_options 获取）
• start_date: 起始日期 YYYYMMDD（含）
• end_date: 结束日期 YYYYMMDD（含）

返回:

• 按日聚合的互动数据：每日点赞总数、评论总数、分享总数、收藏总数等

[English]

Purpose:

• Get interaction (like/comment/share/favorite) trend over time for a category
• Measures user engagement intensity for content in this category

Parameters:

• tag_id: Category ID (required, does NOT support 0=all, must pass a specific category ID)
• start_date: Start date YYYYMMDD (inclusive)
• end_date: End date YYYYMMDD (inclusive)

Return:

• Daily aggregated interaction data: like / comment / share / favorite totals per day

[示例/Example]

tag_id = "601" start_date = "20260314" end_date = "20260414"

Imported from a validated TikHub OpenAPI document. Pricing must be reviewed before enabling.