How to Use the Bot

Telegram Bot Commands

• /start — Greet the bot.
• /subscribe — Receive hourly price reports.
• /unsubscribe — Stop receiving updates.
• /report — Get current prices for all tracked products.
• /reportdelta — Show only price changes since last report.
• /notifychange — Toggle notification mode: all updates or only changes.
• /sort — Toggle sorting between name and price.
• /history — View 7-day price chart for each product.
• /help — Display help message with all commands.

Example Usage

1. Send /start to greet the bot.

2. Send /report to get current prices for all tracked products.

3. Send /history to view 7-day price chart for each product.

Web Interface

• Homepage: http://127.0.0.1:8000
• Filter by category: http://127.0.0.1:8000?category=Pokemon
• Sort products: http://127.0.0.1:8000?sort=price
• Sort + filter example: http://127.0.0.1:8000?category=Pokemon&sort=price
• Product chart (e.g., Bulbasaur): http://127.0.0.1:8000/history/Bulbasaur
• JSON API:
  • http://127.0.0.1:8000/api/products — All products
  • http://127.0.0.1:8000/api/products?category=Pokemon — Filter by category
  • http://127.0.0.1:8000/api/products/Bulbasaur — Product details

Demo Video