Single-use, audit-trailed | HelloBooks POS Issue coupons (digital or printed), enforce single-use redemption, tie back to the originating PromotionRule. No double-redemption, no “shared on WhatsApp” fraud.
Single-use, audit-trailed
Issue coupons (digital or printed), enforce single-use redemption, tie back to the originating PromotionRule. No double-redemption, no “shared on WhatsApp” fraud.
Part of HelloBooks POS · Returns, exchange & loyalty
Coupon codes are the easiest discount mechanic to bolt on — and the easiest to leak. HelloBooks issues per-customer or bulk-issue coupons, enforces single-use redemption at the engine level, and ties the redemption to the parent PromotionRule for clean reporting.
Every detail, dialled in
Built for the till, validated against the canonical accounting engine — so every POS sale closes the books cleanly.
Per-customer or bulk-issue
Issue a one-off coupon to a customer (apology gift, win-back), or generate a bulk batch with a shared template (Diwali campaign, magazine insert). Each coupon is unique; each redemption is logged.
- Per-customer issuance
- Bulk batch generation
- CSV export of unused
- Per-batch redemption rate
Single-use enforcement
Once redeemed, the coupon is dead. Two cashiers cannot redeem the same coupon at the same moment; offline redemptions reconcile on sync; the engine never lets a coupon pay twice.
- Atomic single-use
- Offline-safe
- Per-coupon redemption log
- Manager unlock for re-issue
Tied to PromotionRule
Every coupon points to a PromotionRule that defines the discount mechanic (₹100 off, 20% off above ₹500, free product on minimum). Redemption applies the rule; reporting tracks ROI by campaign.
- Coupon → rule linkage
- Per-campaign ROI
- Rule conditions enforced
- Stack control with other promos
Why teams move off legacy tills
- Coupons in a spreadsheet
- Double-redemption common
- No single-use enforcement
- Campaign ROI invisible
- First-class issuance
- Atomic single-use
- Per-rule redemption
- Campaign ROI dashboarded
Questions, answered
Can a coupon be combined with loyalty points?
Per-rule — some allow stacking, some don’t. The promotion engine enforces the stack policy.
How do I prevent influencer-style coupon sharing?
Tie coupons to a customer phone (single-use per phone), or to a customer ID (single-use per profile). Generic-share coupons are still possible but are a different mechanic.
Can I extend a campaign mid-flight?
Yes — change the rule end-date; new coupons keep validating, old coupons keep redeeming.
Where does the discount post on the books?
A dedicated Discount Given expense, tagged with the campaign for ROI math.
Related POS features
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