http://ec2.{region}.amazonaws.com/#Action=ModifyVpcTenancy<p>Modifies the instance tenancy attribute of the specified VPC. You can change the instance tenancy attribute of a VPC to <code>default</code> only. You cannot change the instance tenancy attribute to <code>dedicated</code>.</p> <p>After you modify the tenancy of the VPC, any new instances that you launch into the VPC have a tenancy of <code>default</code>, unless you specify otherwise during launch. The tenancy of any existing instances in the VPC is not affected.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/dedicated-instance.html">Dedicated Instances</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p>
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request POST \2 --url 'http://ec2.{region}.amazonaws.com/#Action=ModifyVpcTenancy' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}http://ec2.{region}.amazonaws.com/#Action=ModifyVpcTenancy<p>Modifies the instance tenancy attribute of the specified VPC. You can change the instance tenancy attribute of a VPC to <code>default</code> only. You cannot change the instance tenancy attribute to <code>dedicated</code>.</p> <p>After you modify the tenancy of the VPC, any new instances that you launch into the VPC have a tenancy of <code>default</code>, unless you specify otherwise during launch. The tenancy of any existing instances in the VPC is not affected.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/dedicated-instance.html">Dedicated Instances</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p>
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request POST \2 --url 'http://ec2.{region}.amazonaws.com/#Action=ModifyVpcTenancy' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}