The billable items of Object Storage Service (OSS) are classified into the following types:
Basic billable items: Fees that most users incur when using OSS, including Storage fees for data storage, Traffic fees for downloading files from OSS buckets or delivering files by using Alibaba Cloud CDN, and API operation calling fees for read and write requests.
Billable items for value-added features: Fees incurred by a minority of users who enable and use value-added features. Intended to improve data processing efficiency or user experience, the value-added features include, but are not limited to image processing, transfer acceleration, and DDoS protection. For more information, see Billable items for value-added features
The following figure shows the billable items of OSS.
