API works overall good, would be good if we could directly get Coupon ID from coupon code instead of needing to fetch all coupons
it seems you need the coupon ID to use single get coupon endpoint
it's not like Stripe and Paddle where you can lookup coupon ID from customer-facing coupon code
yeah, there doesn't seem to be a way to derive coupon ID from coupon code without fetching all of the coupons