[LISTINGS] shortcode help!

Hello, I would need your help with the [LISTINGS] shortcode.
I created a custom field with some different values. Each value is related to a different coupon type. For exemple I created the value “€” for fixed discounts, “%” for percent discounts and so on…Now I would like to create pages displaying all the coupons for a certain value. i.e. a page with all the coupons marked with “%”. Is it possible to do this with the [LISTINGS] shortcode? I can do this with the tabs in home page with meta_key and meta_value, but I cant able to do this in new pages. Can you please help me?