Instead of hunting for a code that may not exist:
Sites like RetailMeNot or CouponFollow sometimes list codes like or CHARGE20 . In our testing (April 2026): chargeblast promo code
// @route POST /api/promo/validate // @desc Validate a promo code and return discount details exports.validatePromoCode = async (req, res) => const code, userId = req.body; Instead of hunting for a code that may
: Real-time alerts allow you to issue refunds before a dispute becomes an official chargeback. userId = req.body