The following table lists API operations available for use in Anti-DDoS Origin Basic.

Operation Description
DescribeRegions Queries the regions in which Anti-DDoS Origin Basic is available.
DescribeInstance Queries the details about the assets within the current Alibaba Cloud account. The assets can be elastic IP addresses (EIPs). The assets can also be Elastic Compute Service (ECS) instances or Server Load Balancer (SLB) instances that are assigned public IP addresses.
DescribeDdosThreshold Queries the details about the DDoS mitigation threshold or traffic scrubbing threshold for a specific asset. The asset can be an EIP. The asset can also be an ECS instance or SLB instance that is assigned a public IP address.
DescribeBgpPackByIp Queries the configurations of the Anti-DDoS Origin Basic instance that is associated with an asset. The asset can be an EIP. The asset can also be an ECS instance or SLB instance that is assigned a public IP address.
DescribeDdosCredit Queries the details about the security credit score of the current Alibaba Cloud account in a specific region.
DescribeDdosCount Queries the number of assets that are under DDoS attacks in a specific region. The assets can be EIPs. The assets can also be ECS instances or SLB instances that are assigned public IP addresses.
DescribeDdosEventList Queries the details about the DDoS attack events that occur on an asset. The asset can be an EIP. The asset can also be an ECS instance or SLB instance that is assigned a public IP address.
DescribeCap Queries the download link to the traffic data that is captured when a DDoS attack event occurs.
ModifyDefenseThreshold Changes the traffic scrubbing threshold for an asset. The asset can be an EIP. The asset can also be an ECS instance or SLB instance that is assigned a public IP address.
ModifyDdosStatus Disables traffic scrubbing for an asset. The asset can be an EIP. The asset can also be an ECS instance or SLB instance that is assigned a public IP address.