获取视频指数趋势/Get video index trend

[中文]

用途:

• 获取指定视频在时间范围内的视频指数趋势数据

参数:

• item_id: 视频ID（抖音 aweme id，纯数字字符串）
• start_date: 开始日期，格式 YYYYMMDD
• end_date: 结束日期，格式 YYYYMMDD

返回:

• 视频指数（综合/传播/互动等）随时间变化的趋势数据

[English]

Purpose:

• Get the video index trend for a video over a date range

Parameters:

• item_id: Video ID (Douyin aweme id, numeric string)
• start_date/end_date: Date range in YYYYMMDD

Return:

• Video index (composite / spread / interaction, etc.) trend data over time

[示例/Example]

item_id = "7660090930283744575" start_date = "20260704" end_date = "20260710"

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