# hi, you would want https://stripe.com/docs/billing/subscriptions/coupons?dashboard-or-api=api#using-coupons-in-checkout or https://stripe.com/docs/billing/subscriptions/coupons?dashboard-or-api=api#add-promotion-codes-to-checkout
# Thanks, so we first create a coupon then create a promotion code for that coupon for users to apply?