Coupons and Discount Rules — a practical guide to WooCommerce coupons with clear examples you can reuse in real projects.
WooCommerce Plugin Development Series (39/101). Prefer one article? Read the complete WooCommerce plugin development tutorial.
Short description
Coupons support percent/fixed cart/product discounts, limits, and email restrictions.
Create coupon
$coupon = new WC_Coupon();
$coupon->set_code('WELCOME');
$coupon->set_discount_type('percent');
$coupon->set_amount(10);
$coupon->save();