Coupons
To add a discount code click Coupons in the left sidebar. On this page you can create your coupon code, and choose between a fixed-price discount or a percentage-based discount.

When setting the discount amount, you can select individual services it will apply to, or choose All Services.
Click the + Add discount
link to create another discount for this coupon code. Optionally, you can limit the number of times a coupon can be used, and set an expiry date.
For recurring services, you can choose whether the discount applies Forever to all payments or just the First payment.
Redemption Limits
You can control how coupons are used with several redemption options:
Limit to one use per customer - Each client can only use the coupon once
Limit to new customers only - Coupon is only available to new clients
Set expiry date - Coupon expires on a specific date
Require a minimum cart amount - Coupon only works above a certain purchase value
Affiliate Tracking
Coupons can be assigned to specific affiliates to track commissions while giving clients discounts. This helps you monitor which partners are driving sales through their discount codes.