http://ec2.{region}.amazonaws.com/#Action=DescribeReservedInstances<p>Describes one or more of the Reserved Instances that you purchased.</p> <p>For more information about Reserved Instances, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/concepts-on-demand-reserved-instances.html">Reserved Instances</a> in the <i>Amazon EC2 User Guide</i>.</p>
<p>One or more filters.</p> <ul> <li> <p> <code>availability-zone</code> - The Availability Zone where the Reserved Instance can be used.</p> </li> <li> <p> <code>duration</code> - The duration of the Reserved Instance (one year or three years), in seconds (<code>31536000</code> | <code>94608000</code>).</p> </li> <li> <p> <code>end</code> - The time when the Reserved Instance expires (for example, 2015-08-07T11:54:42.000Z).</p> </li> <li> <p> <code>fixed-price</code> - The purchase price of the Reserved Instance (for example, 9800.0).</p> </li> <li> <p> <code>instance-type</code> - The instance type that is covered by the reservation.</p> </li> <li> <p> <code>scope</code> - The scope of the Reserved Instance (<code>Region</code> or <code>Availability Zone</code>).</p> </li> <li> <p> <code>product-description</code> - The Reserved Instance product platform description. Instances that include <code>(Amazon VPC)</code> in the product platform description will only be displayed to EC2-Classic account holders and are for use with Amazon VPC (<code>Linux/UNIX</code> | <code>Linux/UNIX (Amazon VPC)</code> | <code>SUSE Linux</code> | <code>SUSE Linux (Amazon VPC)</code> | <code>Red Hat Enterprise Linux</code> | <code>Red Hat Enterprise Linux (Amazon VPC)</code> | <code>Red Hat Enterprise Linux with HA (Amazon VPC)</code> | <code>Windows</code> | <code>Windows (Amazon VPC)</code> | <code>Windows with SQL Server Standard</code> | <code>Windows with SQL Server Standard (Amazon VPC)</code> | <code>Windows with SQL Server Web</code> | <code>Windows with SQL Server Web (Amazon VPC)</code> | <code>Windows with SQL Server Enterprise</code> | <code>Windows with SQL Server Enterprise (Amazon VPC)</code>).</p> </li> <li> <p> <code>reserved-instances-id</code> - The ID of the Reserved Instance.</p> </li> <li> <p> <code>start</code> - The time at which the Reserved Instance purchase request was placed (for example, 2014-08-07T11:54:42.000Z).</p> </li> <li> <p> <code>state</code> - The state of the Reserved Instance (<code>payment-pending</code> | <code>active</code> | <code>payment-failed</code> | <code>retired</code>).</p> </li> <li> <p> <code>tag:<key></code> - 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 <code>Owner</code> and the value <code>TeamA</code>, specify <code>tag:Owner</code> for the filter name and <code>TeamA</code> for the filter value.</p> </li> <li> <p> <code>tag-key</code> - 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.</p> </li> <li> <p> <code>usage-price</code> - The usage price of the Reserved Instance, per hour (for example, 0.84).</p> </li> </ul>
Describes whether the Reserved Instance is Standard or Convertible.
<p>One or more Reserved Instance IDs.</p> <p>Default: Describes all your Reserved Instances, or only those otherwise specified.</p>
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 <code>DryRunOperation</code>. Otherwise, it is <code>UnauthorizedOperation</code>.
The Reserved Instance offering type. If you are using tools that predate the 2011-11-01 API version, you only have access to the <code>Medium Utilization</code> Reserved Instance offering type.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request GET \2 --url 'http://ec2.{region}.amazonaws.com/#Action=DescribeReservedInstances' \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=DescribeReservedInstances<p>Describes one or more of the Reserved Instances that you purchased.</p> <p>For more information about Reserved Instances, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/concepts-on-demand-reserved-instances.html">Reserved Instances</a> in the <i>Amazon EC2 User Guide</i>.</p>
<p>One or more filters.</p> <ul> <li> <p> <code>availability-zone</code> - The Availability Zone where the Reserved Instance can be used.</p> </li> <li> <p> <code>duration</code> - The duration of the Reserved Instance (one year or three years), in seconds (<code>31536000</code> | <code>94608000</code>).</p> </li> <li> <p> <code>end</code> - The time when the Reserved Instance expires (for example, 2015-08-07T11:54:42.000Z).</p> </li> <li> <p> <code>fixed-price</code> - The purchase price of the Reserved Instance (for example, 9800.0).</p> </li> <li> <p> <code>instance-type</code> - The instance type that is covered by the reservation.</p> </li> <li> <p> <code>scope</code> - The scope of the Reserved Instance (<code>Region</code> or <code>Availability Zone</code>).</p> </li> <li> <p> <code>product-description</code> - The Reserved Instance product platform description. Instances that include <code>(Amazon VPC)</code> in the product platform description will only be displayed to EC2-Classic account holders and are for use with Amazon VPC (<code>Linux/UNIX</code> | <code>Linux/UNIX (Amazon VPC)</code> | <code>SUSE Linux</code> | <code>SUSE Linux (Amazon VPC)</code> | <code>Red Hat Enterprise Linux</code> | <code>Red Hat Enterprise Linux (Amazon VPC)</code> | <code>Red Hat Enterprise Linux with HA (Amazon VPC)</code> | <code>Windows</code> | <code>Windows (Amazon VPC)</code> | <code>Windows with SQL Server Standard</code> | <code>Windows with SQL Server Standard (Amazon VPC)</code> | <code>Windows with SQL Server Web</code> | <code>Windows with SQL Server Web (Amazon VPC)</code> | <code>Windows with SQL Server Enterprise</code> | <code>Windows with SQL Server Enterprise (Amazon VPC)</code>).</p> </li> <li> <p> <code>reserved-instances-id</code> - The ID of the Reserved Instance.</p> </li> <li> <p> <code>start</code> - The time at which the Reserved Instance purchase request was placed (for example, 2014-08-07T11:54:42.000Z).</p> </li> <li> <p> <code>state</code> - The state of the Reserved Instance (<code>payment-pending</code> | <code>active</code> | <code>payment-failed</code> | <code>retired</code>).</p> </li> <li> <p> <code>tag:<key></code> - 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 <code>Owner</code> and the value <code>TeamA</code>, specify <code>tag:Owner</code> for the filter name and <code>TeamA</code> for the filter value.</p> </li> <li> <p> <code>tag-key</code> - 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.</p> </li> <li> <p> <code>usage-price</code> - The usage price of the Reserved Instance, per hour (for example, 0.84).</p> </li> </ul>
Describes whether the Reserved Instance is Standard or Convertible.
<p>One or more Reserved Instance IDs.</p> <p>Default: Describes all your Reserved Instances, or only those otherwise specified.</p>
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 <code>DryRunOperation</code>. Otherwise, it is <code>UnauthorizedOperation</code>.
The Reserved Instance offering type. If you are using tools that predate the 2011-11-01 API version, you only have access to the <code>Medium Utilization</code> Reserved Instance offering type.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request GET \2 --url 'http://ec2.{region}.amazonaws.com/#Action=DescribeReservedInstances' \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}