This API (V2) is used to batch delete alarm rules.

POST /v2/{project_id}/alarms/batch-delete

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID. Minimum: 1 Maximum: 64 Regular expression matching: ^[a-zA-Z0-9-]{1,64}$

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	No	String	MIME type of the request body. Default: application/json; charset=UTF-8 Minimum: 1 Maximum: 64
X-Auth-Token	No	String	User token. It is a response to the API for obtaining a user token. This API is the only one that does not require authentication. After a response is returned, the value of X-Subject-Token in the response header is the token. Minimum: 1 Maximum: 16384

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
alarm_ids	Yes	Array of strings	IDs of the alarm rules to be deleted in batches. Array length: 1 to 10

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
alarm_ids	Array of strings	IDs of the alarm rules that are deleted. Array length: 1 to 10

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Status code customized by each cloud service when a request error occurs. Minimum: 0 Maximum: 256
error_msg	String	Request error message. Minimum: 0 Maximum: 256
request_id	String	Request ID. Minimum: 0 Maximum: 256

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Status code customized by each cloud service when a request error occurs. Minimum: 0 Maximum: 256
error_msg	String	Request error message. Minimum: 0 Maximum: 256
request_id	String	Request ID. Minimum: 0 Maximum: 256

Batch deleting alarm rules

{
  "alarm_ids" : [ "al12345678901234567890" ]
}

Status code: 200

Alarm rule deleted.

{
  "alarm_ids" : [ "alCzk8o9dtSQHtiDgb44Eepw" ]
}

Status Code	Description
200	Alarm rule deleted.
400	Parameter verification failed.
500	Failed to complete the request because of an internal server error.

Deleting Alarm Rules in Batches