Plugins
About
Blog
Support
Contact
Documentation
Affiliates
My Account
Premium Plugins
Everything to grow & retain customers
All plugins are built for WooCommerce® • Trusted on 246,000+ sites
Coupon Affiliates
Grow sales with affiliate marketing
Learn more
→
Points & Rewards
Turn buyers into loyal regulars
Learn more
→
Store Credit
Keep revenue inside your store
Coming soon
Wishlists
Bring shoppers back to buy
Coming soon
Tax Exemption
Automate VAT & tax exemptions
Learn more
→
Free plugins:
Simple Cloudflare Turnstile
reCAPTCHA for Woo
Explore all plugins →
AI Text to Speech
Home
›
Docs
›
Better Coupon Restrictions
›
Developer Documentation
Developer Documentation
Search the documentation or ask the AI agent anything about the plugin.
Search
Ask AI
Hooks and filters reference
All the filters and actions Better Coupon Restrictions provides, with arguments and examples.
Add your own restriction check
Register a custom coupon check with the bcrw_validation_checks filter and reject coupons using bcrw_fail().
Coupon meta keys and stored data
Reference of the coupon meta keys, options, database table, cookie and session keys the plugin uses.