When you first authorize an OSS data source, Sensitive Data Protection performs a full scan and charges a fee. Afterwards, you are charged only for scans of new or modified files.
This topic describes the billable items and billing methods for storage fees. For detailed pricing, see OSS Product Pricing.
Billable items
The Sensitive Data Protection scan size (SddpScanSize) billable item includes a free quota of 100 GB per month. You are not charged for this item if the total amount of data scanned in a month is 100 GB or less.
The 100 GB/month free quota is calculated per Alibaba Cloud account and shared across all regions and storage classes.
Billable item | Billing rule | Billing cycle | Billing method |
| Charges apply to full or incremental scans on authorized data sources. | Billed hourly. Bills are typically generated after the current billing cycle ends, at a time determined by the system. |
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Related documents
To query hourly billing data for OSS, see Query hourly data for OSS.
To view detailed charges on your bill, see Query bills.