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Overview of your price monitoring system
About Price Monitor
This AI-powered agent monitors product prices from any URL using a 2-tier extraction pipeline: fast HTML parsing with an intelligent Playwright + AI fallback that understands page structure to extract prices accurately. Price history is stored in PostgreSQL, and automated email digests with trend analysis are sent on a configurable schedule.
This project is a portfolio project demonstrating my full-stack development, AI Agent integration, background job processing and production deployment skills.
Tech Stack & Source
| My GitHub profile: | https://github.com/onlineeric |
| Git repository of this project: | https://github.com/onlineeric/price-monitoring-agent |
Product Overview
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IsoWhey Plant-Based Meal Replacement Shake Vanilla 550g
chemistwarehouse.co.nz
$37.99
Tresemme Conditioner Moisture Rich 940ml
chemistwarehouse.co.nz
$18.99
PRS SE CUSTOM 24 - CHARCOAL CHERRY BURST ELECTRIC GUITAR - W/PRS GIG BAG
rockshop.co.nz
NZ$1,999.00
Lawnmaster Petrol Lawnmower 400mm 149cc
mitre10.co.nz
NZ$349.00
GIBSON LES PAUL 60S STANDARD ELECTRIC GUITAR - ICED TEA - W/CASE
rockshop.co.nz
NZ$5,799.00
Pedigree 20kg Real Beef & Vegies Adult Dog Dry Food
bunnings.co.nz
A$74.47
Korg LP380-U Digital Home Piano - Black
musicplanet.co.nz
$1,599.00
Rex Isopropyl Alcohol - 500ml
bunnings.co.nz
A$14.95
WH-1000XM6 Wireless Noise Cancelling Headphones (Black)
store.sony.co.nz
$636.00
Ryobi 18V ONE+ 37cm HP Brushless Lawn Mower 4.0Ah Kit
bunnings.co.nz
NZ$398.00
Healtheries Vit C 1,000mg 100 Chewable Tablets
chemistwarehouse.co.nz
$17.39