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, 27 Mar 2026 00:00:03 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="gSHQF1cr1qIfyj7uFaYwKpAcXON66+pS3viN+bbrPc0ya3ow9P/5a/NchX5mSUtJXKtmw5M1YJt0+07jmPlg+no2j3yBd+I1NDp2X6czYZubWr82FEO3cpWHdqTDiK/oBA3998HFyWiipXh3FoVB79QnfVuz74h4GBnZ5N5egberZPk/2kGSuQmJMUtQ7XrPBH4F1R0NpSgboMYHL6UCZczPkEONiCA8lPUYKzSE/fMHqhAo7uQG5s1I+CXg/8cHMtJm0o2sJ+lPtB1aaNRa7NB3USaNWUsMWjd8EOV//O2KDhUj4I4rVSHQk8PVA6D7ePBEU5YS5fYZ0AWmUUk+kg==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | 9fc609f1-470d-4f70-8139-8b188728d024 |
| Host | iaas.ap-hyderabad-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Fri, 27 Mar 2026 00:00:04 GMT |
| opc-request-id | oci-7BC6D2A37FC55A5-202603270000/08E18FB5F2742E5884C8C569485944BD/749B181FA6D30D7CB1A7BD6D888CB836 |
| 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, 27 Mar 2026 00:00:04 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="Bk0PXaSm4nAXlAZQmuGEy+OOwdvKzE32VinylKGDAyXIdKYuKa2X88lNKNb8Dgh+DRlt6O3jPi1BgUSPlBtBARDo4WoYI8PiCIti2UTW3/JNA7ZVkvAZ1Rn6IKWPPmQyKSefowjLCV1YQ/aiioCRWgIzeetiIRUeWmPg1aObijXlc+ifgSqTBL7WgK1+WSReL3WhU6lnonWVJnmS0P9WGnnF30JCMqeeYbtfwZaJIa7r/TTrlSIgbD0yAsRUd0WJd/+/8fgJWktheOIiiH+8N4mNONd5rfTUVEErY0PpQpH6E0eUykxc/cpp/OB44W7pr6VGYCQOpVGtjICofFOacw==" |
| User-Agent | PostmanRuntime/7.29.0 |
| Accept | */* |
| Cache-Control | no-cache |
| Postman-Token | 42c24f46-5eda-407d-ad44-ee595b706795 |
| Host | iaas.ap-hyderabad-1.oraclecloud.com |
| Accept-Encoding | gzip, deflate, br |
| Connection | keep-alive |
| Header Name | Header Value |
|---|---|
| Date | Fri, 27 Mar 2026 00:00:05 GMT |
| opc-request-id | oci-FC7255278040AC7-202603270000/8B39149864FE893E85C8C569485944EC/B304F4FA14522E344C01B408A831FC5B |
| Content-Type | application/json |
| Content-Encoding | gzip |
| X-Content-Type-Options | nosniff |
| Strict-Transport-Security | max-age=31536000; includeSubDomains; |
| Content-Length | 1714 |
[{"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":"2025-08-27T08:38:26.631Z"}},"securityAttributes":{},"securityAttributesState":"STABLE","displayName":"hyderabad","extendedMetadata":{},"faultDomain":"FAULT-DOMAIN-1","freeformTags":{},"id":"ocid1.instance.oc1.ap-hyderabad-1.anuhsljri6y6ukqc2p4u7hxloqk3qae3jn4ao2djv6wqdq63lw73eepwawmq","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":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.ap-hyderabad-1.abuhsljrlkfylgc5sfnneruc6jdx6p744vu24ropwb67ddd5e2qraowda4fq"},"systemTags":{},"timeCreated":"2025-08-27T08:38:27.026Z","agentConfig":{"isMonitoringDisabled":false,"isManagementDisabled":false,"areAllPluginsDisabled":false,"pluginsConfig":[{"name":"WebLogic Management Service","desiredState":"DISABLED"},{"name":"Vulnerability Scanning","desiredState":"DISABLED"},{"name":"Oracle Java Management Service","desiredState":"DISABLED"},{"name":"OS Management Hub Agent","desiredState":"DISABLED"},{"name":"Management Agent","desiredState":"DISABLED"},{"name":"Fleet Application Management Service","desiredState":"DISABLED"},{"name":"Custom Logs Monitoring","desiredState":"DISABLED"},{"name":"Compute RDMA GPU Monitoring","desiredState":"DISABLED"},{"name":"Compute Instance Run Command","desiredState":"DISABLED"},{"name":"Compute Instance Monitoring","desiredState":"DISABLED"},{"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}]