# Delete Promotion Coupon List Bulk delete promotion coupons by coupon code (use NEW LINE as separator). Requires the "DELETE" role in the "Promotion" module. Endpoint: DELETE /api/v3/PromotionCoupon/ListCode Version: 3.1.0 Security: OAuth2_clientCredentials ## Response 200 fields (application/json): - `Message` (string) Example: "2 Coupon Key has been deleted successfully!"