Douyin Price Watcher
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Please install @user_9fba46cd/doudian-price-watcher according to https://skillhub.cn/install/skillhub.md.
About this skill
Problem
Watching Douyin product prices manually is repetitive. This skill turns price checks into scheduled tasks: after configuring a WeCom group bot, it checks the selected product every hour, sends an alert when the price is below a threshold and lower than the previous check, and sends a summary when the price changes without crossing the alert condition. If nothing changes, it stays quiet.
How It Works
The core workflow is task-based:
- Create a single task with monitor Douyin product <link> below <threshold> alert, or use batch monitor for multiple links.
- Manage tasks with view tasks, delete task, pause monitoring, and resume monitoring.
- Manually trigger a check with refresh price, and inspect trends with price history.
The mechanism relies on scheduled cloud function triggers, running about 24 checks per day. The alert rule is intentionally strict: it only fires when the price is below the threshold and continues to fall, which avoids repeated notifications for the same low price. A newly created task that is already below the threshold will not alert unless the price drops further.
Boundaries
You must configure a WeCom bot webhook before expecting alerts. The free quota covers 5 monitoring tasks, and extra tasks are billed per usage. It is aimed at Douyin price watching and WeChat notifications, not general real-time commerce monitoring, sub-second freshness, or order automation.
Use Cases
- Add competitor Douyin product links to batch monitoring, set a sub-50 yuan alert, and rely on a WeCom bot for notices.
- After setting a price threshold, let it check 24 times a day and alert only when the price falls below the threshold and keeps dropping.
- Manage multiple price-watching tasks with view, delete, pause, and resume commands to keep only needed monitoring running.
- Use price history to review whether a product is trending down, then trigger one manual check with refresh price.
Best For
- E-commerce operations staff tracking competitor pricing: need multiple Douyin products under one alert rule set.
- Individual shoppers comparing prices for sourcing or reselling: want a WeCom alert when the target price drops further.
- Technical leads using WeCom bots for team notifications: need price results posted to a group and tasks managed.
- Commerce content operators following Douyin price movement: use scheduled checks and price history to judge trends.
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