GET /#Action=DescribeClassicLinkInstances

Describes one or more of your linked EC2-Classic instances. This request only returns information about EC2-Classic instances linked to a VPC through ClassicLink. You cannot use this request to return information about other instances.

We are retiring EC2-Classic. We recommend that you migrate from EC2-Classic to a VPC. For more information, see Migrate from EC2-Classic to a VPC in the Amazon Elastic Compute Cloud User Guide.

Servers

https://ec2.{region}.amazonaws.com
https://ec2.amazonaws.com
https://ec2.{region}.amazonaws.com.cn

Request headers

Name	Type	Required
`X-Amz-Content-Sha256`	String	No
`X-Amz-Credential`	String	No
`X-Amz-Date`	String	No
`X-Amz-Algorithm`	String	No
`X-Amz-SignedHeaders`	String	No
`X-Amz-Security-Token`	String	No
`X-Amz-Signature`	String	No

Query parameters

Name	Type	Required	Description
`Filter[]`	Array	No	One or more filters. `group-id` - The ID of a VPC security group that's associated with the instance. `instance-id` - The ID of the instance. `tag`:<key> - The key/value combination of a tag assigned to the resource. Use the tag key in the filter name and the tag value as the filter value. For example, to find all resources that have a tag with the key `Owner` and the value `TeamA`, specify `tag:Owner` for the filter name and `TeamA` for the filter value. `tag-key` - The key of a tag assigned to the resource. Use this filter to find all resources assigned a tag with a specific key, regardless of the tag value. `vpc-id` - The ID of the VPC to which the instance is linked. `vpc-id` - The ID of the VPC that the instance is linked to.
`InstanceId[]`	Array	No	One or more instance IDs. Must be instances linked to a VPC through ClassicLink.
`Version`	String	Yes	Possible values: `"2016-11-15"`
`MaxResults`	Integer	No	The maximum number of items to return for this request. To get the next page of items, make another request with the token returned in the output. For more information, see Pagination. Constraint: If the value is greater than 1000, we return only 1000 items.
`NextToken`	String	No	The token returned from a previous paginated request. Pagination continues from the end of the items returned by the previous request.
`DryRun`	Boolean	No	Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.
`Action`	String	Yes	Possible values: `"DescribeClassicLinkInstances"`

How to start integrating

Add HTTP Task to your workflow definition.
Search for the API you want to integrate with and click on the name.
- This loads the API reference documentation and prepares the Http request settings.
Click Test request to test run your request to the API and see the API's response.