
Case Study: A Custom WooCommerce Plugin That Increases Product Price After High Demand
π― Clientβs Objective
In a competitive e-commerce environment, urgency drives conversions.
The client, who runs a WooCommerce-based rental and product store, wanted a smart pricing mechanism that could:
- Automatically increase the price of a popular product by 10%
- But only after 3 successful orders are placed for that product on the same date
- Then, reset the price back to normal on the next day
Why? To simulate real-world demand pricing β where high-performing products create urgency, which leads to faster decisions and better margins.
π§© The Challenge
This wasnβt just about changing prices β the solution had to:
- Track how many times a product has been ordered per day
- Dynamically adjust the price of that individual product
- Ensure the 10% increment only applies to orders after the third one
- Reset everything the next day without any manual input
- Stay fully compatible with the WooCommerce cart, pricing, and product display
The client also requested that everything run automatically, silently, and without bloating the admin panel.
π The Custom Plugin Solution
To solve this, I developed a lightweight, high-performance custom WooCommerce plugin with the following core features:
π§ 1. Real-Time Order Tracking
Using WooCommerce hooks like:
- woocommerce_order_status_completed
- woocommerce_checkout_order_processed
I tracked how many times a product was sold or rented per day by storing this data in a custom database table, keyed by product ID and date.
π° 2. Automatic Price Adjustment
Once the plugin detects that a product has received 3 completed orders in a single day, it does the following:
- Calculates a 10% increment
- Temporarily overrides the productβs price using the woocommerce_product_get_price and woocommerce_product_get_regular_price filters
- Ensures all users see the updated price on product pages and in the cart
This creates automatic urgency β future users see a slightly higher price, encouraging early action.
π 3. Daily Reset System
At midnight, the plugin:
- Checks the current date using wp_schedule_event() (a daily cron job)
- Resets all price overrides by clearing the product-specific counters
- Restores all products to their original base prices
This means no manual resets and no admin hassle β just set it and forget it.
π§ Bonus Enhancements
To make the plugin even more intelligent, I also added:
- π Admin Log Panel (Optional): A minimal hidden section to view which products triggered the price bump and when
- π Optional Email Alerts: The Store owner gets notified when a product hits the 3-sale threshold
- π Fail-safe logic to prevent price stacking (no double increments)
πΌ Why This Plugin Is Special β Key Business Benefits:
β Real-Time Demand-Based Pricing Your store becomes smart. The more a product sells in a day, the more valuable it becomes. No need to manually increase prices.
β Boosts Revenue Automatically After 3 orders in a single day, the plugin increases the price by 10%. More sales = higher per unit revenue, without lifting a finger.
β Creates Urgency That Converts Customers are psychologically driven to act faster β buy before the price goes up. This FOMO (Fear of Missing Out) directly impacts conversions.
β Dynamic But Controlled Pricing Unlike random discounts or sale plugins, this one rewards popular products only, maintaining premium brand value.
β Zero Maintenance: The pricing resets daily. No need to monitor or manually reset anything. Itβs a smart assistant for your pricing strategy.
β Perfect for Rentals or Limited Stock Products Whether it’s a camera on rent or a trending gadget β when demand rises, the price should, too. This plugin ensures your pricing reflects real-time performance.
β Integrated with WooCommerce Seamlessly No conflict, no complexity β works with the WooCommerce ecosystem using proper hooks and filters, making it developer-friendly and future-proof.
π§ Tech Stack Used
Technology Purpose WordPress Core platform Woo Commerce Store & product management PHP Plugin logic, hooks, filters Custom Tables Order tracking by product/date WP Cron Jobs Daily reset mechanism Woo Filters Dynamic price override
π Conclusion
This plugin wasnβt just a technical exercise β it was about creating a business-focused smart tool that brings together urgency, pricing psychology, and automation in a seamless experience.
It shows how custom WooCommerce development can go beyond themes and templates β and solve deep business problems with clean, custom code.
Contact Me
If youβre looking for a skilled developer to transform your WooCommerce store with custom features and plugins, feel free to connect with me!
Mobile No: +60-11 3732 6003
Email: sonomughal986@gmail.com