> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/infra-controller/_mcp/server.

# Domain

Domain endpoints expose fabric inventory and operations by domain type. The `nvlink` subpath provides NVLink Domain detail and list reads, power control, and firmware updates.


## API Docs

- Domain [Retrieve all NVLink Domains](https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/get-all-nvlink-domain.md)
- Domain [Retrieve an NVLink Domain](https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/get-nvlink-domain.md)
- Domain [Power control NVLink Domains](https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/power-control-nvlink-domains.md)
- Domain [Power control an NVLink Domain](https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/power-control-nvlink-domain.md)
- Domain [Firmware update NVLink Domains](https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/firmware-update-nvlink-domains.md)
- Domain [Firmware update an NVLink Domain](https://docs.nvidia.com/infra-controller/rest-api-reference/api-reference/domain/firmware-update-nvlink-domain.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.nvidia.com/infra-controller/openapi.json)
- [OpenAPI YAML](https://docs.nvidia.com/infra-controller/openapi.yaml)