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 | Fri, 28 Aug 2026 00:00:08 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="KbiS+9jYoUR44FzH1GV8Uw30TV1j1Y5jMcKCpPZv5QDIElTKG33APWuFvo6pXrdo4XWQvjlDfb2aBvnQPUMLq9oKsywcAWvXZJ3ba0C9P7HydvAUa2dEfQ1QWcXDWH37CNnStofh6K3YqCk6AKqG7oC2DetN1YZmUxn+Jcz6AN9fS+aGDa0xwPO4y+1l+HGLjJbrnK0jMl3jNy/wE+qjPcXL/BVMmf+Bt7OGofFuk4HMYhGwMUhP01aR/ZP2doI2RFtnEg77T8OQxwGrfnfl6jZlIBeUUdxTqlljRxMtMMispNLtUTWeMOhmk4m/SoqlO1ohVKO8mrOJulPitqJGyQ==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | b0c312d0-ec53-4c58-988c-27e3b478dfdf |
| Host | iaas.us-ashburn-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Fri, 28 Aug 2026 00:00:09 GMT |
| opc-request-id | oci-02B050F0633F081-202608280000/5BB858ED522C681189CF906A4941445E/90B205C994734D6123CA79A1B26DBBD2 |
| 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 | Fri, 28 Aug 2026 00:00:10 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="SypweGz/NhDQeolqP3cdLtLjlhGiQkjhb0U+W8EV6DENmZyzVFwE0hZ69i35SYFd/uq+sf2/m1+e2+CRBtow/UbmWCOMFYE+T06SO7fKD9yfZiNabwHgHn46xxdI8e0YmnPOA8D5Od+OGCirStrK/lcFZhs1qnOun2xAj6oqi2kqnJn059OXS4smE1z/ULDfAhXXmDj6l9dah7cODDv5J60aN2+NVgaINSkh6AQt3fsCM7H37l6epeS6x0dqlRV3XZAN6zz21HpqJ/AEKKINAwEI9OmlfOZ49KR3y2+jBq00MjVJARHfsZ3gOhe85+wdrPlMGFuIW5KXXlGycRQvKQ==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | 54de5c8a-3c98-41ee-99e7-0bb8dfac13d9 |
| Host | iaas.us-ashburn-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Fri, 28 Aug 2026 00:00:10 GMT |
| opc-request-id | oci-30AFAAC69513C37-202608280000/0A9F8D80701BB2268ACF906A49414431/B89F7CBAE11185DA0FAB343FB1A050B5 |
| Content-Type | application/json |
| Content-Encoding | gzip |
| Vary | Origin |
| X-Content-Type-Options | nosniff |
| Strict-Transport-Security | max-age=31536000; includeSubDomains; |
| Content-Length | 1734 |
[{"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":"default/cod@aol.in","CreatedOn":"2026-04-20T05:47:23.658Z"}},"securityAttributes":{},"securityAttributesState":"STABLE","displayName":"ashburn","extendedMetadata":{},"faultDomain":"FAULT-DOMAIN-1","freeformTags":{},"id":"ocid1.instance.oc1.iad.anuwcljtfsjegwycapl33fijyiq3jptwzvnfq3cpfe4ni6eedht2tzz4zjca","imageId":"ocid1.image.oc1.iad.aaaaaaaaxfcokbqtyp2of4lk43vb2uhf3ok3idgmvsfnvpotqd5ppg3nuwpa","ipxeScript":null,"launchMode":"PARAVIRTUALIZED","launchOptions":{"bootVolumeType":"PARAVIRTUALIZED","firmware":"UEFI_64","networkType":"PARAVIRTUALIZED","remoteDataVolumeType":"PARAVIRTUALIZED","isPvEncryptionInTransitEnabled":false,"isEncryptionInTransitEnabled":null,"isConsistentVolumeNamingEnabled":true},"instanceOptions":{"areLegacyImdsEndpointsDisabled":true},"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":2.0,"memoryInGBs":12.0,"baselineOcpuUtilization":"BASELINE_1_1","processorDescription":"3.0 GHz Ampere® Altra™","networkingBandwidthInGbps":2.0,"maxVnicAttachments":2,"gpus":0,"gpuDescription":null,"localDisks":0,"localDisksTotalSizeInGBs":null,"localDiskDescription":null,"vcpus":2,"resourceManagement":null,"localVolumeSizeInGBs":null},"isCrossNumaNode":false,"sourceDetails":{"sourceType":"image","bootVolumeSizeInGBs":null,"imageId":"ocid1.image.oc1.iad.aaaaaaaaxfcokbqtyp2of4lk43vb2uhf3ok3idgmvsfnvpotqd5ppg3nuwpa","kmsKeyId":null,"bootVolumeVpusPerGB":null,"instanceSourceImageFilterDetails":null},"systemTags":{},"timeCreated":"2026-04-20T05:47:24.122Z","agentConfig":{"isMonitoringDisabled":false,"isManagementDisabled":false,"areAllPluginsDisabled":false,"pluginsConfig":[{"name":"WebLogic Management Service","desiredState":"ENABLED"},{"name":"Vulnerability Scanning","desiredState":"ENABLED"},{"name":"Oracle Java Management Service","desiredState":"ENABLED"},{"name":"OS Management Hub Agent","desiredState":"DISABLED"},{"name":"Management Agent","desiredState":"ENABLED"},{"name":"Fleet Application Management Service","desiredState":"ENABLED"},{"name":"Custom Logs Monitoring","desiredState":"ENABLED"},{"name":"Compute RDMA GPU Monitoring","desiredState":"DISABLED"},{"name":"Compute Instance Run Command","desiredState":"ENABLED"},{"name":"Compute Instance Monitoring","desiredState":"ENABLED"},{"name":"Compute HPC RDMA Auto-Configuration","desiredState":"DISABLED"},{"name":"Compute HPC RDMA Authentication","desiredState":"DISABLED"},{"name":"Cloud Guard Workload Protection","desiredState":"ENABLED"},{"name":"Block Volume Management","desiredState":"ENABLED"},{"name":"Bastion","desiredState":"DISABLED"}]},"timeMaintenanceRebootDue":null,"timeStopScheduled":null,"preferredMaintenanceAction":null,"platformConfig":null,"instanceConfigurationId":null,"licensingConfigs":null,"internalOverlayEnclave":null}]