This topic lists the common parameters of Application Real-Time Monitoring Service (ARMS) API operations and ARMS endpoints.
Common request parameters
|region||The region of the API gateway. For information about supported regions, see Endpoints.|
|endpoint||The ID of the region. The region ID must be consistent with the region that is specified by the region parameter. Example: cn-hangzhou.|
|productName||The name of the product. Set the value to ARMS.|
|domain||The endpoint, which is in the format of https://arms.[region].aliyuncs.com. For example, the endpoint of the China (Hangzhou) region is https://arms.cn-hangzhou.aliyuncs.com. For more information, see Endpoints.|
To minimize the network latency, we recommend that you specify the endpoint based on the region where you make API requests. The following table describes the endpoints of the ARMS API.
|China (Hong Kong)||cn-hongkong||https://arms.cn-hongkong.aliyuncs.com/|
|Malaysia (Kuala Lumpur)||ap-southeast-3||https://arms.ap-southeast-3.aliyuncs.com/|
|US (Silicon Valley)||us-west-1||https://arms.us-west-1.aliyuncs.com/|
- A maximum of 100 API requests can be initiated per second for a single IP address.
- ARMS provides public endpoints. If your ECS instance does not have a public bandwidth or a public IP address, you cannot make API requests by using tools such as Alibaba Cloud CLI or SDK. For information about how to initiate requests from an ECS instance in a VPC that is not accessible to the Internet, see Call the ARMS API over the internal network.