创作时长分布/Content creative duration

[中文]

用途:

• 获取指定垂类下视频时长分布数据
• 用于了解该垂类创作者偏好的视频时长结构

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）
• period: 时间粒度，"week"=按周（end_date 必须为周日）, "month"=按月（end_date 必须为月末）
• end_date: 结束日期 YYYYMMDD，需与 period 对齐

返回:

• 各时长区间（如 0-15 秒/15-60 秒/60-180 秒/大于 180 秒）的视频数量与占比

[English]

Purpose:

• Get video duration distribution for a category
• Helps understand creators' preferred video lengths in this category

Parameters:

• tag_id: Category ID (required, does NOT support 0=all, must pass a specific category ID)
• period: "week" (end_date must be a Sunday) or "month" (end_date must be month-end)
• end_date: End date YYYYMMDD, must align with period

Return:

• Video count and ratio per duration bucket (e.g. 0-15s, 15-60s, 60-180s, >180s)

[示例/Example]

tag_id = "601" period = "week" end_date = "20260412"

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