Coupons can be created in the Coupons section of the Snappy Checkout admin. You can customize each coupon by:

• Setting the specific coupon code customers will use to apply the coupon
• Setting the number of times a coupon can be used (unlimited or a set quantity)
• Setting the amount of money that must be spent before the coupon can be applied
• Choosing which products the customer must buy in order to use the coupon
• Setting the date and time the coupon will expire

If you'd like to send a coupon code directly to a customer or offer it to all customers (like in a newsletter), you can append the coupon code to the URL of the webpage where your checkout is located. For example:

http://www.YourWebsite.com/Checkout?coupon=SAVE50

Or, like this if there are other parameters in the URL:

http://www.YourWebsite.com/Checkout?id=122&coupon=SAVE50

If you enable the Show coupon code field setting in the Settings --> Checkout section of the Snappy Checkout admin, your customers will also be able to manually enter the coupon code in your checkouts.