DELETE
/self/{shopId}/coupons/{couponId}
curl \
--request DELETE 'https://dev.sellpass.io/self/{shopId}/coupons/{couponId}' \
--header "Authorization: $API_KEY"
curl \
--request DELETE 'https://dev.sellpass.io/self/{shopId}/coupons/{couponId}' \
--header "Authorization: $API_KEY"