API covering the [Networking](https://docs.oracle.com/iaas/Content/Network/Concepts/overview.htm), [Compute](https://docs.oracle.com/iaas/Content/Compute/Concepts/computeoverview.htm), and [Block Volume](https://docs.oracle.com/iaas/Content/Block/Concepts/overview.htm) services. Use this API to manage resources such as virtual cloud networks (VCNs), compute instances, and block storage volumes.
| Summary Item | Total | Failed |
|---|---|---|
| Requests | 2 | 0 |
| Prerequest Scripts | 2 | 0 |
| Test Scripts | 2 | 0 |
| Assertions | 0 | 0 |
| Skipped Tests | 0 | - |
Gets information about the specified instance.
| Header Name | Header Value |
|---|---|
| Date | Wed, 10 Dec 2025 00:00:05 GMT |
| Authorization | Signature version="1",keyId="ocid1.tenancy.oc1..aaaaaaaa3xkzuged3luvjztfig7sqawn5niyw3q73sijxlqrg4yzgjhszv7q/ocid1.user.oc1..aaaaaaaangiijpegawkexdtwjyd3t65nfi7gwon4mslkmcb7xxjak5zjo2ka/3e:7c:5e:71:88:95:20:57:fb:d5:df:51:8a:57:3a:80",algorithm="rsa-sha256",headers="(request-target) date host",signature="RQlpBSto/Nu/qlUetW0dYAotH1iLUbCFDgpNHcZwlJwMP7dAPc5JeEZYP/+rNsuKFv4ajIe2x3hFRF5/lR/g0MitSZq4ISrzcn6hydk0cE45h39rlQS5fM99bFDSgzcWBKUZs1FTgqReSXg99feBXfgEPcUv7PuyD7AG5J4H5knLDzmWsbJxE7HQezVljV8PJZ/bQ/hpwV2XzJH30FFo3htfyGoDoStLPFgBdhRZAA2LEfVDyKkXh61eyTqPVaR/0z1o6WOMnzKCmOds4po++7Tdv6W7sa1Yu/k2Cjq7jRLRMWjNaBlYXKV/ZllMufw4jmrs6m+s//Zb8pX0uW7Q8A==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | 86fc286f-115d-49a1-93d5-08a9cb6532c5 |
| Host | iaas.us-ashburn-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Wed, 10 Dec 2025 00:00:06 GMT |
| opc-request-id | oci-C1BA71EA08F35EE-202512100000/E8E0FA20A0A57A7906B83869494144A3/7B3288AB6D1956613F6AD5DAD1EFD097 |
| Content-Type | application/json |
| Strict-Transport-Security | max-age=31536000; includeSubDomains; |
| Content-Length | 111 |
{
"code" : "NotAuthorizedOrNotFound",
"message" : "Authorization failed or requested resource not found."
}Lists the instances in the specified compartment and the specified availability domain. You can filter the results by specifying an instance name (the list will include all the identically-named instances in the compartment).
| Header Name | Header Value |
|---|---|
| Date | Wed, 10 Dec 2025 00:00:06 GMT |
| Authorization | Signature version="1",keyId="ocid1.tenancy.oc1..aaaaaaaa3xkzuged3luvjztfig7sqawn5niyw3q73sijxlqrg4yzgjhszv7q/ocid1.user.oc1..aaaaaaaangiijpegawkexdtwjyd3t65nfi7gwon4mslkmcb7xxjak5zjo2ka/3e:7c:5e:71:88:95:20:57:fb:d5:df:51:8a:57:3a:80",algorithm="rsa-sha256",headers="(request-target) date host",signature="JAd8acH+ckJ2yoSMpPm1g1dRJ903rda8Tslm8gN+67YX82m+i8dYwIXRZtzj4osszJVZkKFTaCdipFChNWDG1dVBRB+/1dLVCvRuWaMjqheuVvAgXAppt2ytE0zRT0ArTFpFAcfRQyzPbv3x3QVy2bZweIVThRDCH47KOywcjzM6LKgGRKGWto1Bu69ETz9FBKT6wT6tBmg71EjS3NEJmghLbJ4dc6ZB5XpQH6UTqWDn/enrlsu3Rexc815Q08ynowzMvpHazmgoy+5XjdkPBOpKMoFC3CGTjJHejM+sw1zvFlt+qhrmw6Lb2oTC1JeV1d7LSFwa0FcKkFq7I3721Q==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | 25853258-3792-443e-9a12-47723ed60533 |
| Host | iaas.us-ashburn-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Wed, 10 Dec 2025 00:00:06 GMT |
| opc-request-id | oci-2515070EB69CEE0-202512100000/03C0AF4B386618D406B8386949414404/D8743C199C47096426A840E4E3D5827E |
| Content-Type | application/json |
| Content-Encoding | gzip |
| X-Content-Type-Options | nosniff |
| Strict-Transport-Security | max-age=31536000; includeSubDomains; |
| Content-Length | 1614 |
[{"availabilityDomain":"dHBe:US-ASHBURN-AD-1","capacityReservationId":null,"compartmentId":"ocid1.tenancy.oc1..aaaaaaaa3xkzuged3luvjztfig7sqawn5niyw3q73sijxlqrg4yzgjhszv7q","placementConstraintDetails":null,"isAIEnterpriseEnabled":null,"clusterPlacementGroupId":null,"dedicatedVmHostId":null,"definedTags":{"Oracle-Tags":{"CreatedBy":"cod@aol.in","CreatedOn":"2021-12-26T11:25:44.550Z"}},"securityAttributes":{},"securityAttributesState":"STABLE","displayName":"vm","extendedMetadata":{},"faultDomain":"FAULT-DOMAIN-1","freeformTags":{},"id":"ocid1.instance.oc1.iad.anuwcljtfsjegwycwkf5lo35sg5br5mma42raj3lzyjzu4kpryrvgugdupha","imageId":"ocid1.image.oc1.iad.aaaaaaaaalj43hsj5j6yrijdhydxytrchi352qkqdckatc3wqxgrfgkvyn4q","ipxeScript":null,"launchMode":"PARAVIRTUALIZED","launchOptions":{"bootVolumeType":"PARAVIRTUALIZED","firmware":"UEFI_64","networkType":"PARAVIRTUALIZED","remoteDataVolumeType":"PARAVIRTUALIZED","isPvEncryptionInTransitEnabled":false,"isEncryptionInTransitEnabled":null,"isConsistentVolumeNamingEnabled":true},"instanceOptions":{"areLegacyImdsEndpointsDisabled":false},"availabilityConfig":{"isLiveMigrationPreferred":null,"recoveryAction":"RESTORE_INSTANCE"},"preemptibleInstanceConfig":null,"lifecycleState":"RUNNING","metadata":{"ssh_authorized_keys":"ssh-rsa AAAAB3NzaC1yc2EAAAABJQAAAQEA13FtKyUM+ymTM/s4FncJ3J0BaxtekCcxAU9iq4jrDNvO9+uQEVUKnrLcmoksKskTPOvSMsKg7Cq75+QM/xDV2uO/CWujuBS8V5PpjxpdfAMY22rnOhbDUjinBBD8Wsx0W3npJQ2UJo/hMq5OtWV5mQGkSIQsTDcZvq+EhuDCFroVeDRzbCAk0lxcCiguga7ro64ciXeFvAMtJ+NTTKY1MP2lJZ/+Ij6DUnrR4q7DQ+qivGBvExsHLtnS0Vu6iwvxTNjrkjvAP95fSDi8k5Ly2I3Mdzu96q3Wyh0mrzH5V6PKfUdV8aVrKFQ07XZ3fVHGVQkUUUhXWbC2lje41VOK8Q== rsa-key-20200125"},"region":"iad","shape":"VM.Standard.A1.Flex","shapeConfig":{"ocpus":4.0,"memoryInGBs":24.0,"baselineOcpuUtilization":null,"processorDescription":"3.0 GHz Ampere® Altra™","networkingBandwidthInGbps":4.0,"maxVnicAttachments":4,"gpus":0,"gpuDescription":null,"localDisks":0,"localDisksTotalSizeInGBs":null,"localDiskDescription":null,"vcpus":4,"resourceManagement":null},"isCrossNumaNode":false,"sourceDetails":{"sourceType":"bootVolume","bootVolumeId":"ocid1.bootvolume.oc1.iad.abuwcljtwzruvglffbidtx7tzak3t7gqlufwc5isjxseewzoy6pf37nialhq"},"systemTags":{},"timeCreated":"2021-12-26T11:25:45.294Z","agentConfig":{"isMonitoringDisabled":false,"isManagementDisabled":false,"areAllPluginsDisabled":false,"pluginsConfig":[{"name":"Vulnerability Scanning","desiredState":"DISABLED"},{"name":"Oracle Autonomous Linux","desiredState":"ENABLED"},{"name":"OS Management Service Agent","desiredState":"ENABLED"},{"name":"Compute Instance Run Command","desiredState":"DISABLED"},{"name":"Compute Instance Monitoring","desiredState":"DISABLED"},{"name":"Block Volume Management","desiredState":"DISABLED"},{"name":"Bastion","desiredState":"DISABLED"},{"name":"Custom Logs Monitoring","desiredState":"DISABLED"}]},"timeMaintenanceRebootDue":null,"timeStopScheduled":null,"preferredMaintenanceAction":null,"platformConfig":null,"instanceConfigurationId":null,"licensingConfigs":null}]