Currency Rate Updater for OpenCart v3.x

Automate Currency Updates for OpenCart Stores

Reliable Currency Rate Management Extension

This standalone PHP script is specifically designed for OpenCart v3.x users who need a reliable, conflict-free solution to update currency rates automatically or manually. Leveraging the currencylayer.com API, it ensures seamless integration without affecting your core OpenCart system or third-party modules. With features supporting cron job scheduling, offset adjustments, rounding options, and local rate caching to save API calls, it delivers precise and efficient currency management tailored to your store’s needs.

Key Features:

• Fully separate script that avoids conflicts with OpenCart and third-party modules
• Manual currency updates without logging into OpenCart admin
• Utilizes currencylayer.com API with 100 free monthly calls
• Requires USD as default store currency (currencylayer.com constraint)
• Supports updating all currencies available via currencylayer.com
• Easily configurable cron job for scheduled updates
• Manual adjustments with add/subtract offset values
• Multiple rounding options: next number, nearest 50, 25, 10, or 5 cents
• Local storage of downloaded rates to minimize API calls and preserve quota
• Detailed rate comparison chart showing live, old, and updated rates with highlights
• Automatically detects added or removed currencies in OpenCart for targeted updates