> ## Documentation Index > Fetch the complete documentation index at: https://docs.kodelabs.com/llms.txt > Use this file to discover all available pages before exploring further. # List device space references > Returns the spaces that this device is linked to, with the kind of each link. Each item has the space and a `key`. The `key` is `serves` when the device serves the space and `measures` when it measures the space. The server decides the key; you do not send it. See [Organize devices and points](https://docs.kodelabs.com/products/kode-api/guides/organize-devices-and-points.md#link-a-device-to-spaces). ## OpenAPI ````yaml /openapi/kode-api.yaml get /api/v1/buildings/{buildingId}/devices/{deviceId}/space-references openapi: 3.1.0 info: title: KODE API version: 1.0.0 summary: Programmatic access to KODE OS resources and operations. description: > Use the KODE API to work with buildings, data sources, connectors, devices, points, virtual devices, timeseries data, schedules, the ontology, templating, mass writes, spaces, space assignments, tenants, meters, users, actions, and AssetOps work orders. license: name: Proprietary identifier: LicenseRef-Proprietary servers: - url: https://api.kodelabs.com/kodeos description: KODE API security: - bearerAuth: [] tags: - name: Authentication description: OAuth 2.0 discovery, token, and revocation endpoints. - name: Buildings description: Buildings and their areas. - name: Data sources description: Data sources connected to a building. - name: Devices description: Devices and their points. - name: Points description: Point queries and point writes. - name: Timeseries description: Current and historical point values. - name: Actions description: Actions exposed by building data sources. - name: Work orders description: AssetOps work orders, lookups, comments, and attachments. - name: Connectors description: KODE API connectors and the devices and points ingested through them. - name: Schedules description: Schedules discovered on building data sources. - name: Templating description: Apply ontology templates to groups of points. - name: Virtual devices description: Virtual devices that group points from other devices. - name: Ontology description: Canonical types, fields, units, and connections of the KODE ontology. - name: Users description: Users of the organization and their app access. - name: Mass write description: Write values to many points across buildings, and follow each run. - name: Spaces description: Levels and space units of a building, and the meters located in them. - name: Space assignments description: Assign tenants to leasable spaces of a building for a period. - name: Tenants description: Tenants of a building, the people or companies that lease its spaces. - name: Meters description: >- Meters of a building, their space assignments, parent and child links, and readings. paths: /api/v1/buildings/{buildingId}/devices/{deviceId}/space-references: get: tags: - Devices summary: List device space references description: >- Returns the spaces that this device is linked to, with the kind of each link. operationId: listDeviceSpaceReferences parameters: - $ref: '#/components/parameters/BuildingId' - $ref: '#/components/parameters/DeviceId' - name: asc in: query schema: type: string description: Field to sort ascending by. - description: Only spaces of this category. One of `Level`, `SpaceUnit` or `Zone`. name: category in: query schema: type: string - name: dsc in: query schema: type: string default: _id description: Field to sort descending by. Default `_id`. - name: limit in: query schema: type: integer format: int32 maximum: 200 minimum: 1 default: 50 description: Number of items per page, from `1` to `200`. Default `50`. - name: page in: query schema: type: integer format: int32 minimum: 1 default: 1 description: Page number to return. The first page is `1`. - name: q in: query schema: type: string description: Free-text search term. - description: Only spaces of this type. name: type in: query schema: type: string - description: Only spaces with this usage. name: usage in: query schema: type: string responses: '200': description: A page of linked spaces. content: application/json: schema: $ref: '#/components/schemas/PaginatedEntityDeviceSpaceReferencePublic' '400': description: '`page` is below `1`, or `limit` is outside `1` to `200`.' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' '404': description: No device with this id exists in the building. '429': $ref: '#/components/responses/TooManyRequests' components: parameters: BuildingId: name: buildingId in: path required: true description: Building identifier from List buildings. schema: type: string example: 67c960faffaa42223163099e DeviceId: name: deviceId in: path required: true description: Device identifier. schema: type: string example: ahu-01 schemas: PaginatedEntityDeviceSpaceReferencePublic: type: object properties: data: type: array items: $ref: '#/components/schemas/DeviceSpaceReferencePublic' page: type: integer format: int32 limit: type: integer format: int32 pageCount: type: integer format: int32 itemCount: type: integer format: int32 DeviceSpaceReferencePublic: type: object properties: space: $ref: '#/components/schemas/SpaceRefPublic' key: $ref: '#/components/schemas/Key1' SpaceRefPublic: type: object properties: _id: type: string name: type: string category: type: string Key1: type: string enum: - serves - measures responses: Unauthorized: description: The access token is missing, invalid, or expired. Request a new token. Forbidden: description: The service account lacks permission for this building or operation. TooManyRequests: description: >- A rate-limit window is exhausted. Wait, then retry with increasing delays. securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: > Paste an access token from [Create an access token](/products/kode-api/api-reference/authentication/create-an-access-token). Tokens expire, so request a new one if you receive `401`. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.