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, 16 Oct 2026 00:00:09 GMT |
| Authorization | Signature version="1",keyId="ocid1.tenancy.oc1..aaaaaaaangzfp3kugjun4rvuu5ye5c6aci7xbekitihw747ab2fpk4tez7uq/ocid1.user.oc1..aaaaaaaamhlwvlpn5nmfrsonqy7rnh7wyh5tjc7stonzqhkmhrtyys5rcdlq/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="AVxk53XEP0L68xhp+SyjsC0XIDGz4+iZWJtF/SiKulKNebZg2GwSnQhjmTcKwSD6prmKQXUfZxL8WiqbgfFaYUB2/wByE9h3S4saJFN+akn16TApo+8xFn7Wji1UqQb8BCXUyYHASD66uQryU6B3KbnznwxEONp0CD3hTZexsyfS7dcMmHoZaffGlZE0uNecxSUqQGrI3GomO+Stymx+6Sf9atN9OPBRtwejo6PqlsR3f9mulyY4fhbUXIJuUJiuBggiXISERlAP+jqxsl2qyvnBJLZM81+D0KfLQakjY/gRSKYg05VLc54Vz7F0/MTwcNl6edEiQrtmqI3+vCy99w==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | 29adb0bb-1860-4dfb-a7d4-a93aa3f62e86 |
| Host | iaas.ap-hyderabad-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Fri, 16 Oct 2026 00:00:10 GMT |
| opc-request-id | oci-5431EA6C1F06025-202610160000/E2224C2CD705C73B0A69D16A48594471/830BAD2BD22B42D9FB10778FE90BD2C3 |
| 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, 16 Oct 2026 00:00:10 GMT |
| Authorization | Signature version="1",keyId="ocid1.tenancy.oc1..aaaaaaaangzfp3kugjun4rvuu5ye5c6aci7xbekitihw747ab2fpk4tez7uq/ocid1.user.oc1..aaaaaaaamhlwvlpn5nmfrsonqy7rnh7wyh5tjc7stonzqhkmhrtyys5rcdlq/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="CcF04ThdfsDZozVcQboqPGFlCDSBbkCtBdLE6vzS8ULoq65bPR01UvYaWJt9glG2req4EaJW9zczWKj8F4CI67dH+C776MkhnidWfAA/S8inSdm0d0UeIKh6ID++47vjXeSlJpqVGTAurjTSZaOriXQGmexm9tGPF327LzE8VY6m110ja4imowFqYS99v3KuxrzaxOTGW+Sa1mJu+2uR7p+jkBfwqpSCt+HdRFnvVZvpCX3wobznbenA9Z0bLslZqS0w2/vbte3Wn2sZNhRRoKk60xDgNTd1ogN9vVBxF4ExUskSxJj0R/faqzrt4IWssQ1chwQ8oPyYaXBea4l8AA==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | ce4e3fcc-050a-4166-9895-43e1eb707b24 |
| Host | iaas.ap-hyderabad-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Fri, 16 Oct 2026 00:00:11 GMT |
| opc-request-id | oci-B0E00D62F44A69E-202610160000/05C0D52CCD5736040B69D16A4859443C/4ECC9566B9E6BA66A9EB3C4164CAD97F |
| Content-Type | application/json |
| Content-Encoding | gzip |
| Vary | Origin |
| X-Content-Type-Options | nosniff |
| Strict-Transport-Security | max-age=31536000; includeSubDomains; |
| Content-Length | 1759 |
[{"availabilityDomain":"jeQZ:AP-HYDERABAD-1-AD-1","capacityReservationId":null,"compartmentId":"ocid1.tenancy.oc1..aaaaaaaangzfp3kugjun4rvuu5ye5c6aci7xbekitihw747ab2fpk4tez7uq","placementConstraintDetails":null,"isAIEnterpriseEnabled":null,"clusterPlacementGroupId":null,"dedicatedVmHostId":null,"definedTags":{"Oracle-Tags":{"CreatedBy":"default/ashwin@gmx.ie","CreatedOn":"2026-09-09T08:11:35.048Z"}},"securityAttributes":{},"securityAttributesState":"STABLE","displayName":"hyderabad","extendedMetadata":{},"faultDomain":"FAULT-DOMAIN-1","freeformTags":{},"id":"ocid1.instance.oc1.ap-hyderabad-1.anuhsljri6y6ukqcqbpvrp2tnz37m65ykwhhmjru6au3fpjejuv3oss53mia","imageId":"ocid1.image.oc1.ap-hyderabad-1.aaaaaaaa76hls27mlpe5ietuukxidsc5czy3332z5vjoys5nc7gp74fhtena","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":"ap-hyderabad-1","shape":"VM.Standard.A1.Flex","shapeConfig":{"ocpus":2.0,"memoryInGBs":12.0,"baselineOcpuUtilization":null,"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":"bootVolume","bootVolumeId":"ocid1.bootvolume.oc1.ap-hyderabad-1.abuhsljrt6uspzb6plpozzlbyh2zuwc4hso36ojuew6ty7bd4yxo3rixnnfq"},"systemTags":{},"timeCreated":"2026-09-09T08:11:35.437Z","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"}],"isAutoUpdateEnabled":true},"timeMaintenanceRebootDue":null,"timeStopScheduled":null,"preferredMaintenanceAction":null,"platformConfig":null,"instanceConfigurationId":null,"licensingConfigs":null,"internalOverlayEnclave":null}]