Types
Money off the order, or free delivery.
Amount off order takes a percentage or a fixed amount, in your store’s currency, off the basket. Free shipping takes the delivery charge off instead.
- Amount off order
- Percentage
- Fixed amount
- Free shipping
Discount codes
Percentage or money off the order, or free delivery. Every discount code can carry a minimum spend and a limit on the uses, and a percentage code can carry a cap, so 20% off never turns into £200 off.
Order summary

Ventra Mesh Task Chair
£346.00 × 1
£346.00
Usage limits
On every code
Order summary

Ventra Mesh Task Chair
£346.00 × 1
£346.00
Caps on percentage codes
The saving stops at the cap you set
Best for sales events, where the saving grows with the basket. Pair it with a maximum discount amount, so the saving stops at the cap.
Every rule on one form
Value, minimum, limits and dates
Protect the margin
Every rule lives on the discount form in plain words: the value, the minimum, the limits, who can use it and the dates.
Put a ceiling on a percentage offer: 20% off, up to £30. The big basket still gets a discount, not a giveaway.
Set a minimum purchase amount and the code only works once the basket reaches it. Delivery does not count towards it.
A total cap, one use per customer account, or both. The count holds even when two orders land at once, and at the limit the code stops working at checkout.
Everyone, or only the customers you pick, so a trade code stays with trade customers. A restricted code needs the shopper signed in.
Free delivery codes
Over a spend you set, prices untouched
Free delivery
A Free shipping code takes the delivery charge off the order and leaves your prices alone. Set the spend it needs and the days it runs.
Nothing comes off the products. The code takes the delivery charge off the order instead.
Add a minimum purchase amount, such as £50, and smaller baskets pay for delivery as usual.
Delivery is free on the entire order, whatever is in the basket.
Give it a start date and an end date, and it runs on those whole days, on the UTC clock.
Runs without you
Six jobs you no longer do by hand, from making up the code to switching it off.
Set a start date and the code only works from then. Queue the Black Friday code a week early and get your evening back.
Past its end date a code is refused at checkout, and within five minutes it is marked Expired in your list.
Every use counts against the limit, even when two orders land in the same second.
Limit a code to one use per customer account and the second attempt is refused.
Generate code gives you a random eight-character one. Or type your own, up to 50 characters.
Tell Nebula the offer and it opens the right form and fills it in for you to check and save.
The detail
The discount form, card by card, in plain words.
Types
Amount off order takes a percentage or a fixed amount, in your store’s currency, off the basket. Free shipping takes the delivery charge off instead.
Requirements
A minimum purchase amount is checked on the subtotal before delivery, and again whenever the basket changes.
Limits
A cap on the discount, one use per customer, a total number of uses.
Who
A restricted code needs the shopper signed in so the store knows who they are.
Dates
A code runs from the start of its start date to the end of its end date, on the UTC clock.
Also
Ask Nebula for the offer and it fills in the form for you to check. The public API creates and updates discounts. Link a code to a campaign to count its orders and revenue.
Codes
Type a code of up to 50 characters, or press Generate code for a random eight-character one. Shoppers type it at checkout, one code per order.
One code
One code per order
Checkout takes one code per order, so offers never stack on top of each other.
Counted
Link it to a campaign
Every order that uses the code counts towards the campaign’s orders and revenue.
On time
Start and end dates
Queue a code a week early. Past its end date checkout refuses it, and your list marks it Expired within five minutes.
Pricing
£19
a month, billed yearly, ex VAT
Included: Discount codes included
14 days free, no card
£64
a month, billed yearly, ex VAT
Included: Discount codes included
14 days free, no card
£187
a month, billed yearly, ex VAT
Included: Discount codes included
14 days free, no card
£749
a month, billed yearly, ex VAT
Included: Discount codes included
14 days free, no card
FAQ
How the offers, limits, dates and eligibility work.
Related
Guide
Which type for which job, and the rules that stop an offer costing more than it makes.
Campaigns
Group a sale’s codes under one name and count the orders through them.
Abandoned carts
The email that brings a shopper back to the cart they left.
On every plan
Pick a type and set the rules. Then share the code.
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