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VMware VM Hardware API

Virtual machine hardware configuration including CPU, memory, disks, network adapters, CD-ROMs, and other virtual devices

VMware VM Hardware API is one of 59 APIs that VMware publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include VM Hardware. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, an API reference, a JSON-LD context, code examples, and 1 JSON Schema.

This API exposes 10 operations across 5 paths, and defines 10 schemas. It is described by OpenAPI 3.1.0, at version 8.0.

Requests are made against a single base URL, https://{vcenter}/api.

10 operations 5 paths 10 schemas 5 GET3 PATCH2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
8.0
Base URL
https://{{vcenter}}/api
Authentication
API Key, HTTP Basic
Terms of Service
Resource Areas
1

Authentication & Security 2

VMware VM Hardware API declares 2 security schemes for authenticating requests. An API key is passed in the header as vmware-api-session-id (sessionAuth). It accepts HTTP basic authentication (basicAuth). By default, every request must be authenticated.

  • sessionAuth — Session token obtained from POST /session. Include this header in all subsequent API requests.
  • basicAuth — HTTP Basic authentication using vCenter Server credentials. Used primarily for creating sessions.

Paths & Operations 10

Across 5 paths, the API surfaces 10 operations — 5 GET, 3 PATCH, 2 POST. Each is listed below with its method, path, parameters, and response codes.

VM Hardware 10

Virtual machine hardware configuration including CPU, memory, disks, network adapters, CD-ROMs, and other virtual devices

GET
/vcenter/vm/{vm}/hardware
Vmware Get Vm Hardware Configuration
getVMHardware 1 param → 200401404
PATCH
/vcenter/vm/{vm}/hardware
Vmware Update Vm Hardware Configuration
updateVMHardware 1 param body → 204400401404
GET
/vcenter/vm/{vm}/hardware/cpu
Vmware Get Vm Cpu Configuration
getVMCpu 1 param → 200401404
PATCH
/vcenter/vm/{vm}/hardware/cpu
Vmware Update Vm Cpu Configuration
updateVMCpu 1 param body → 204400401404
GET
/vcenter/vm/{vm}/hardware/memory
Vmware Get Vm Memory Configuration
getVMMemory 1 param → 200401404
PATCH
/vcenter/vm/{vm}/hardware/memory
Vmware Update Vm Memory Configuration
updateVMMemory 1 param body → 204400401404
GET
/vcenter/vm/{vm}/hardware/disk
Vmware List Vm Virtual Disks
listVMDisks 1 param → 200401404
POST
/vcenter/vm/{vm}/hardware/disk
Vmware Add a Virtual Disk to a Vm
createVMDisk 1 param body → 201400401404
GET
/vcenter/vm/{vm}/hardware/ethernet
Vmware List Vm Network Adapters
listVMEthernet 1 param → 200401404
POST
/vcenter/vm/{vm}/hardware/ethernet
Vmware Add a Network Adapter to a Vm
createVMEthernet 1 param body → 201400401404

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are EthernetCreateSpec (7 properties), CpuUpdateSpec (4 properties), CpuInfo (4 properties), MemoryInfo (4 properties). Each schema is shown below with its type and property counts.

DiskCreateSpec
object
Specification for creating a virtual disk
3 properties
MemoryUpdateSpec
object
Specification for memory configuration
2 properties
MemoryInfo
object
Memory configuration of a virtual machine
4 properties
EthernetCreateSpec
object
Specification for creating a virtual network adapter
7 properties
HardwareInfo
object
Virtual hardware configuration
3 properties
HardwareUpdateSpec
object
Specification for updating virtual hardware
2 properties
DiskSummary
object
Summary of a virtual disk
1 property
EthernetSummary
object
Summary of a virtual network adapter
1 property
CpuInfo
object
CPU configuration of a virtual machine
4 properties
CpuUpdateSpec
object
Specification for CPU configuration
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

vmware-vm-hardware-api-openapi.yml Raw ↑

Other APIs VMware publishes across the network.

vSphere Web Services API
Virtual Infrastructure JSON API
NSX-T Global Manager API
NSX Intelligence API
NSX Autonomous Edge API
Tanzu Kubernetes Grid API
Workspace ONE API
VMware Cloud Foundation API
VMware Horizon Server API
vSAN Management API
VMware Aria Operations for Logs API
VMware Aria Operations for Networks API
Where this information came from

This is an independent, third-party profile of VMware VM Hardware API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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