Coupon Code Type Conditional

Hi Everyone,
I’m trying to write a conditional statement based on the coupon code type that’s been applied. For example, if someone entered a free shipping coupon code, it would display a message specific to getting free shipping. I can’t find the hook anywhere to do this. All I can find is to check if there’s any coupon applied, and the ability to echo the name of the coupon–but not the ability to check the coupon type.

Can anyone please help?

Thanks!

https://wordpress.org/plugins/wp-e-commerce/