API standard and pre-built SDKs in multi-language
This product (Vpc/2016-04-28) OpenAPI adopts an RPC-style signature mechanism. For implementation details, please refer to the Signature Mechanism documentation.To streamline development, we provide official SDKs for major programming languages. Using the SDK allows you to call APIs directly without worrying about low-level details such as request signatures, significantly lowering the barrier to entry and reducing integration complexity.
Custom signature
If your use case requires direct API integration with custom signatures, consult our technical support team first. Join our DingTalk support group (147535001692) to receive expert guidance.
Before you begin
An Alibaba Cloud account has full administrative privileges. A compromised AccessKey pair exposes all associated resources to unauthorized access, posing a significant security risk. To call APIs securely, create a Resource Access Management (RAM) user with API access only, configure its AccessKey pairs, and implement the principle of least privilege (PoLP) through RAM policies. Use the Alibaba Cloud account only when its permissions are explicitly required for specific scenarios.
RouteTargetGroup
| API | Title | Description |
|---|---|---|
| SwitchActiveRouteTarget | SwitchActiveRouteTarget | Performs primary and secondary switchover for the route target group. |
| UpdateRouteTargetGroup | UpdateRouteTargetGroup | Updates the information about a routing target group instance, including the name, description, and members that are not enabled. |
| GetRouteTargetGroup | GetRouteTargetGroup | Gets the information of a route target group. |
| DeleteRouteTargetGroup | DeleteRouteTargetGroup | Deletes a route target group. |
| CreateRouteTargetGroup | CreateRouteTargetGroup | Creates a route target group instance. |
Bandwidth
| API | Title | Description |
|---|---|---|
| CreateCommonBandwidthPackage | CreateCommonBandwidthPackage | Creates an Internet Shared Bandwidth instance. |
| AddCommonBandwidthPackageIp | AddCommonBandwidthPackageIp | Associates an elastic IP address (EIP) with an Internet Shared Bandwidth instance. |
| AddCommonBandwidthPackageIps | AddCommonBandwidthPackageIps | Associates multiple elastic IP addresses (EIPs) with an Internet Shared Bandwidth instance. |
| RemoveCommonBandwidthPackageIp | RemoveCommonBandwidthPackageIp | Disassociates an EIP from an Internet Shared Bandwidth instance. |
| DeleteCommonBandwidthPackage | DeleteCommonBandwidthPackage | Deletes an Internet Shared Bandwidth instance. |
| ModifyCommonBandwidthPackageAttribute | ModifyCommonBandwidthPackageAttribute | Modifies the name and description of an EIP bandwidth plan. |
| ModifyCommonBandwidthPackageSpec | ModifyCommonBandwidthPackageSpec | Modifies the maximum bandwidth of an Internet Shared Bandwidth instance. |
| DescribeCommonBandwidthPackages | DescribeCommonBandwidthPackages | Queries a list of Internet Shared Bandwidth instances in a region. |
| ModifyCommonBandwidthPackageIpBandwidth | ModifyCommonBandwidthPackageIpBandwidth | Sets the maximum bandwidth of an EIP that is associated with an Internet Shared Bandwidth instance. |
| CancelCommonBandwidthPackageIpBandwidth | CancelCommonBandwidthPackageIpBandwidth | Cancels the maximum bandwidth configured for an elastic IP address (EIP) that is associated with an Internet Shared Bandwidth instance. |
| Describe95Traffic | Describe95Traffic | Queries traffic data of a pay-by-enhanced-95th-percentile Internet Shared Bandwidth instance. |