field

The product metadata field that you want to filter on. You can filter by just the service code to see all products for a specific service, filter by just the attribute name to see a specific attribute for multiple services, or use both a service code and an attribute name to retrieve only products that match both fields.

Valid values include: ServiceCode, and all attribute names

For example, you can filter by the AmazonEC2 service code and the volumeType attribute name to get the prices for only Amazon EC2 volumes.