WAF 3.0 Billing Query and Local Backup

Read-only Skill: This Skill only invokes Describe/List read-only APIs. Any Create/Modify/Delete/Release operation is strictly prohibited.

Query Alibaba Cloud WAF 3.0 billing data via OpenAPI. This Skill supports:

• Retrieving WAF instance ID and region information
• Querying daily bill summaries for pay-as-you-go instances (SeCU / Credit / cost)
• Drilling down into hourly function fees, traffic processing fees, and Credit usage details
• Querying elastic postpaid bills for prepaid instances (optional)
• Exporting raw data and summary reports as local JSON / CSV backups

Prerequisites

1. Dependency Check

Verify the aliyun-cli version: