---
title: deviceManufacturer query | Wartiva GraphQL API
description: Retrieves a DeviceManufacturer by its graph object id: a hardware vendor of discovered devices. Wartiva GraphQL API reference with arguments, fields, and examples.
url: https://wartiva.com/api-docs/queries/device-manufacturer.html
updated: 2026-10-07
---

Networks, devices, and sensors · GraphQL query

# `deviceManufacturer` query

Retrieves a [DeviceManufacturer](https://wartiva.com/api-docs/types/device-manufacturer.html) by its graph object id: a hardware vendor of discovered devices, most often resolved from the MAC address OUI (Organizationally Unique Identifier). Its `devices` and `models` fields list the [Device](https://wartiva.com/api-docs/types/device.html) and [DeviceModel](https://wartiva.com/api-docs/types/device-model.html) objects attributed to it; find manufacturers with [graphSearch](https://wartiva.com/api-docs/queries/graph-search.html) on the DEVICE_MANUFACTURER object type. Returns a not-found error when no object has the id, and an error when the id belongs to another object type.

## Response

Returns a [`DeviceManufacturerPayload!`](https://wartiva.com/api-docs/types/device-manufacturer-payload.html)

## Arguments

| Name | Description |
|---|---|
| `id` - [`ID!`](https://wartiva.com/api-docs/types/id.html) | The [DeviceManufacturer](https://wartiva.com/api-docs/types/device-manufacturer.html) identifier. |
| `mockOptions` - [`MockDataInput`](https://wartiva.com/api-docs/types/mock-data-input.html) | Options for mock data generation. Options supported: none. |

## Example

### Query

```graphql
query deviceManufacturer(
  $id: ID!,
  $mockOptions: MockDataInput
) {
  deviceManufacturer(
    id: $id,
    mockOptions: $mockOptions
  ) {
    node {
      id
      orgId
      objectType
      objectTypeLabel
      displayName
      firstSeen
      lastSeen
      seen {
        ...SeenOnlineFragment
      }
      createdAt
      updatedAt
      snapshotInfo {
        ...GraphObjectSnapshotInfoFragment
      }
      name
      url
      devices {
        ...DeviceConnectionFragment
      }
      models {
        ...DeviceModelConnectionFragment
      }
      findings {
        ...FindingsPayloadFragment
      }
      issues {
        ...IssuesPayloadFragment
      }
      issuesSummary {
        ...IssuesSummaryFragment
      }
    }
  }
}

```

### Variables

```json
{"id": 4, "mockOptions": MockDataInput}

```

### Response

```json
{
  "data": {
    "deviceManufacturer": {"node": DeviceManufacturer}
  }
}

```

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