The Product Library API is used for managing merchant's product information and product images.
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://products.izettle.com/v1/taxes
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://products.izettle.com/v1/taxes/count
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://products.izettle.com/v1/taxes/settings