The promotion engine
Conditions that combine, behaviours that change the basket, codes, budgets and priorities: built in the back office, tested on real baskets, applied in real time by the pricing API.
Every condition of a rule must be met. Combine as many as you need.
Amount (on all lines or filtered ones), number of lines, quantities
An offer or a list (all or any of them), product, group, filters, bundles
Loyalty tier, birthday, last purchase, customer attributes, number of referees
Subscription type and preference
Application, platform or shop; payment method and amount; delivery method
Validity period, days of the week, hours
A promotion code or a campaign voucher
Business line, country, market, language
Percentage or amount, on all lines or filtered ones, per spending tier
A discount per line, or a set price
Every Nth item: second at −50%, third free
Add an offer to the basket, free or discounted
A discount when the whole group is in the basket
Set, discount or waive delivery and service fees
Credit the wallet instead of discounting; or raise a price
Issue a campaign code after the order
Simulation
Run draft promotions on up to 200 real baskets and compare them with what is live: baskets reached, discount given, change in the total to pay. When a promotion does not fire, the engine says which condition failed.
Codes and campaigns
Single-use, limited or shared codes, generated in the background with your own format, reserved during checkout so the last code goes to exactly one buyer, then exported for your partners.
Loyalty and referral
Any behaviour can credit the customer’s wallet instead of cutting today’s price. Loyalty tiers, birthdays and referrals become conditions of your promotions.
Resellers
When you sell through resellers or partners, every discount changes what they earn. Gridbees recalculates their commissions after each promotion, on the discounted price if you choose.
Pricing
One call returns the basket priced: lines, the promotions applied, fees, wallet amount, VAT and the total to pay, with a signature over the amounts that your order system can check before taking the order.
AI assistant · beta
In plain language, the assistant finds the offers in your catalogue, asks what is missing and prepares the promotion; it is created as a draft only once you confirm. It works with Anthropic or OpenAI models.
Decide which promotion wins and which ones combine.
Per customer, a number of orders or a total discount budget.
Why a promotion did not fire, condition by condition.
Published rules are reloaded at once, without a release.