EchoTik - TikTok Product Video

This skill guides you on how to query promotional videos associated with a TikTok Shop product, helping sellers analyze video marketing performance and identify effective influencer content strategies.

Core Concepts

This tool retrieves the list of promotional videos linked to a specific TikTok product. Each video record includes engagement metrics (views, likes, comments, shares, favorites), estimated sales attribution (video sales count and GMV), video metadata (duration, resolution, publish date), and the creator (influencer) ID. This enables sellers to understand which videos drive the most sales for a product and what content patterns work best.

Required input: A productId is mandatory. You can obtain product IDs from the EchoTik product search tool (linkfox-echotik-product-search) or the new product ranking tool (linkfox-echotik-new-product-rank).

Sort fields: Videos can be sorted by views (1), likes (2), shares (3), video sales (4), video GMV (5), or publish date (6).

Pagination: pageSize must be a multiple of 10, max 100. The backend fetches in batches of 10 and merges results.

Parameter Guide

Parameter	Type	Required	Description	Default
productId	string	Yes	TikTok product ID	-
userId	string	No	Filter by influencer ID	-
productVideoSortField	integer	No	Sort field: 1=views, 2=likes, 3=shares, 4=video sales, 5=video GMV, 6=publish date	1
sortType	integer	No	Sort order: 0=ascending, 1=descending	1
minCreateTime	integer	No	Video publish start time (Unix timestamp in seconds)	-
maxCreateTime	integer	No	Video publish end time (Unix timestamp in seconds)	-
pageNum	integer	No	Page number	1
pageSize	integer	No	Results per page (multiple of 10, max 100)	50

调用方式

• API 端点：POST /echotik/listProductVideo（完整参数/响应/错误码见 references/api.md）
• Python 脚本：python scripts/echotik_list_product_video.py '<JSON 参数>' [--inline]
• 成本约束：本工具会消耗积分；同一会话同一参数组合默认只调用一次，脚本带 24h 本地缓存。失败/空结果不得自动换关键词、翻页或改邮编连续试探；需要继续检索时先向用户说明会产生额外消耗。

输出策略（脚本默认行为）：

• 始终将完整响应写入 <cwd>/linkfox/<YYYY-MM-DD>/<session>/data/linkfox-echotik-product-video-<timestamp>.json（<cwd> 为脚本执行时的工作目录，在 Claude Code 里即当前项目目录；<session> 取自环境变量 SESSION_ID，按用户任务自动聚合；禁止写入 /tmp，当前目录不可写则报错）
• 响应体 ≤ 8 KB：落盘后把完整 JSON 打印到 stdout
• 响应体 > 8 KB：落盘后 stdout 只输出摘要（顶层字段、常见计数如 total/costToken、最大列表字段的长度 + 前 3 条样本）
• 加 --inline 强制全量打印到 stdout（同样落盘）

读数据建议：先看摘要判断是否足够；需要具体字段时优先用 jq或ConvertFrom-Json 从保存的 json 文件按需抽取，避免整份 JSON 进入上下文。

解决认证和积分问题

发生以下异常情况时，采用 references/onboarding.md 引导解决问题：

异常情况

• 未配置API Key：环境变量未配置 LINKFOX_AGENT_API_KEY，也未配置 LINKFOXAGENT_API_KEY。
• 响应401或402状态码
• 响应提示积分或余额不足：消息含"积分余额不足/计费不足/余额不足/quota exceeded/insufficient balance/套餐到期/需充值/请充值"，或类似含义的内容。

Usage Examples

1. Top videos by views for a product

{
  "productId": "1729382310407603945",
  "productVideoSortField": 1,
  "sortType": 1,
  "pageSize": 20
}

2. Find highest-converting videos (by video sales)

{
  "productId": "1729382310407603945",
  "productVideoSortField": 4,
  "sortType": 1,
  "pageSize": 20
}

3. Videos by a specific influencer for a product

{
  "productId": "1729382310407603945",
  "userId": "7234567890123456789",
  "productVideoSortField": 1,
  "sortType": 1
}

4. Recent videos in a time range (sorted by GMV)

{
  "productId": "1729382310407603945",
  "minCreateTime": 1717200000,
  "maxCreateTime": 1719792000,
  "productVideoSortField": 5,
  "sortType": 1
}

5. Videos sorted by publish date (newest first)

{
  "productId": "1729382310407603945",
  "productVideoSortField": 6,
  "sortType": 1,
  "pageSize": 50
}

Display Rules

1. Present data in tables: Show video description (truncated if long), views, likes, comments, shares, video sales, video GMV, publish date, and influencer ID
2. Link to original: When officialUrl is available, provide it so users can view the video on TikTok
3. Estimation notice: Video sales and GMV are estimated values, remind users these are approximations
4. Cover image: If coverUrl is present, mention it so the user knows video thumbnails are available
5. Duration formatting: Convert duration (seconds) to a readable format (e.g., "1:30" for 90 seconds)
6. Hashtag display: Show hashTag when present to help users understand content themes
7. Playback URL caveat: The playAddr field may expire quickly; prefer officialUrl for sharing

User Expression & Scenario Quick Reference

Applicable Scenarios

User Says	Scenario
"Show me the promotional videos for this TikTok product"	Query videos by product ID
"Which videos are driving the most sales for this product"	Sort by video sales (field 4)
"What influencer videos are promoting this product"	General video list query
"Show me videos by a specific creator for this product"	Filter by userId
"Recent promotional videos for this product"	Filter by time range or sort by date
"Which TikTok videos have the highest GMV for this product"	Sort by video GMV (field 5)
"Analyze the video marketing performance of this product"	Comprehensive video list query

Not Applicable Scenarios

• Searching for products (use linkfox-echotik-product-search instead)
• TikTok new product rankings (use linkfox-echotik-new-product-rank instead)
• Influencer profile analytics (follower count, bio, overall performance)
• TikTok live-stream data
• Video content creation or editing advice
• TikTok advertising / ad campaign management
• Non-TikTok platform video data

Boundary Judgment

When users ask about "TikTok videos", determine whether they want videos associated with a specific product (this skill) or general TikTok video analytics (not this skill). If they mention a product ID or ask "what videos are promoting product X", this skill applies. If they ask about trending videos in general without a product context, this skill does not apply.

积分消耗规则

消耗 5 积分。

用户会因积分消耗而支付费用。请充分评估：当需要高频调用本技能，或用户对积分消耗量预期不足时，务必提醒用户，由用户决定是否继续。

Feedback:

Auto-detect and report feedback via the Feedback API when any of the following apply:

1. The functionality or purpose described in this skill does not match actual behavior
2. The skill's results do not match the user's intent
3. The user expresses dissatisfaction or praise about this skill
4. Anything you believe could be improved

Call the feedback API as specified in references/api.md. Do not interrupt the user's flow.

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