内容发布趋势/Content publish trend

[中文]

用途:

• 获取指定垂类的视频发布数量随时间变化趋势
• 用于了解某垂类的内容供给热度变化

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:

• 按日聚合的发布量数据（日期 + 当日发布作品数）

[English]

Purpose:

• Get the content publish volume trend over time for a category
• Helps understand content supply heat changes for a 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 publish volume (date + count of items published that 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.