A maximum of 10 regular snapshot policies can be created in each region, and each regular snapshot policy can be bound to up to 80 cloud disks.
Regular snapshots will not be created for cloud disks bound to a regular snapshot policy that is in an unused state (that is, the elastic cloud disk is not mounted or the host of a non-elastic cloud disk is shut down).

Default interface request rate limit: 20 times per second.

Interface update time: 2025-03-29 00:39:19.

The interface only verifies the signature but does not authenticate.

2. Input Parameters

The following list of request parameters only lists interface request parameters and some public parameters, For a complete list of public parameters see public request parameters.

Parameter name	Required	Allow NULL	Type	Description
Action	Yes	No	String	Public parameter, The value of this interface: BindAutoSnapshotPolicy
Version	Yes	No	String	Public parameter, The value of this interface: 2017-03-12
Region	No	No	String	Public parameter,Regional information A list of supported geographies is available through the DescribeRegions interface
AutoSnapshotPolicyId	Yes	No	String	Regular snapshot policy ID to be bound. Example: asp-6xtxct37
DiskIds	No	No	Array of String	ID List of cloud disks to be bound. Up to 80 cloud disks can be bound in a single request. Example: ["disk-7q2iy7gp"]
InstanceIds	No	No	Array of String	List of instances to be bound. Up to 100 instances can be bound at a time. Example: ["ins-locaa0iu"]

3. Output Parameters

Parameter name	Type	Description
RequestId	String	Unique request id, Each request will return. The RequestId of the request needs to be provided when locating the problem.

4. Error Code

The following lists only the error codes related to the interface business logic, For other error codes, see public ErrorCode.

Error Code	Description
InvalidDisk.NotSupported	The cloud disk does not support this operation.
MissingParameter	Missing parameter. The request does not include the mandatory parameter.
InvalidParameterValue	Invalid parameter value. The format of the parameter value is incorrect or the parameter value is not supported.
InvalidParameterValue.LimitExceeded	The parameter value is out of range
InvalidAutoSnapshotPolicyId.NotFound	The input `AutoSnapshotPolicyId` does not exist.