> ## Documentation Index > Fetch the complete documentation index at: https://docs.costgraph.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get kubernetes cluster node > Returns machine info, capacity, system details, and cost summary for a single node, for the tenant selected by the X-CostGraph-Tenant-ID header ## OpenAPI ````yaml /api-reference/costgraph/openapi.json get /api/v1/tenant/clusters/{cluster_id}/nodes/{node_id} openapi: 3.0.0 info: description: Read and manage your CostGraph organization, spend, alerts, and settings. title: CostGraph API contact: {} version: '1.0' servers: - url: https://api.costgraph.ai security: [] tags: - name: ai x-group: AI - name: ai-serving x-group: AI serving - name: anomalies x-group: Anomalies - name: auth x-group: Auth - name: billing x-group: Billing - name: billing-export x-group: Billing export - name: budgets x-group: Budgets - name: ci x-group: CI - name: compute-recommendations x-group: Compute recommendations - name: config x-group: Config - name: cost x-group: Cost - name: gpus x-group: GPUs - name: graphai x-group: Graph AI - name: infracost x-group: Infracost - name: integrations x-group: Integrations - name: invitations x-group: Invitations - name: kubernetes-clusters x-group: Kubernetes clusters - name: marketplace x-group: Marketplace - name: network-requests x-group: Network requests - name: notifications x-group: Notifications - name: oauth x-group: OAuth - name: oauth-clients x-group: OAuth clients - name: opencost x-group: OpenCost - name: organization x-group: Audit log - name: organizations x-group: Organizations - name: placement-alternatives x-group: Placement alternatives - name: reports x-group: Reports - name: service-map x-group: Service map - name: settings x-group: Settings - name: sso x-group: Single sign-on - name: tenants x-group: Tenants - name: user x-group: Users - name: virtual-machines x-group: Virtual machines - name: virtual-tags x-group: Virtual tags - name: workflows x-group: Workflows paths: /api/v1/tenant/clusters/{cluster_id}/nodes/{node_id}: get: tags: - kubernetes-clusters summary: Get kubernetes cluster node description: >- Returns machine info, capacity, system details, and cost summary for a single node, for the tenant selected by the X-CostGraph-Tenant-ID header parameters: - description: Tenant ID name: X-CostGraph-Tenant-ID in: header required: true schema: type: string - description: Kubernetes cluster ID name: cluster_id in: path required: true schema: type: string - description: Kubernetes node ID name: node_id in: path required: true schema: type: string - description: >- Cost period (month_to_date, last_7d, last_30d, calendar_month, custom) name: period in: query schema: type: string - description: Calendar month for calendar_month period (YYYY-MM) name: month in: query schema: type: string - description: Start date for custom period (YYYY-MM-DD) name: start in: query schema: type: string - description: End date for custom period (YYYY-MM-DD) name: end in: query schema: type: string responses: '200': description: OK content: application/json: schema: allOf: - $ref: '#/components/schemas/responses.SuccessResponse' - type: object properties: data: $ref: '#/components/schemas/k8scluster.NodeDetail' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/responses.ErrorResponse' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/responses.ErrorResponse' '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/responses.ErrorResponse' '404': description: Not Found content: application/json: schema: $ref: '#/components/schemas/responses.ErrorResponse' '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/responses.ErrorResponse' security: - BearerAuth: [] components: schemas: responses.SuccessResponse: type: object required: - message - status properties: data: {} message: type: string example: some message status: type: string example: success k8scluster.NodeDetail: type: object required: - active - availability_zone - capacity - cost_summary - created_at - id - machine_info - name - pricing_pinned - pricing_provider - provider - region - status - system_details properties: active: type: boolean availability_zone: type: string capacity: $ref: '#/components/schemas/k8scluster.NodeCapacity' cost_summary: $ref: '#/components/schemas/k8scluster.NodeCostSummary' cpu_utilization_percent: type: number nullable: true created_at: type: string id: type: string instance_id: type: string nullable: true machine_info: $ref: '#/components/schemas/k8scluster.NodeMachineInfo' memory_utilization_percent: type: number nullable: true name: type: string pricing_id: type: string nullable: true pricing_pinned: type: boolean pricing_pins: type: object additionalProperties: type: string nullable: true pricing_provider: type: string provider: type: string region: type: string status: type: string system_details: $ref: '#/components/schemas/k8scluster.NodeSystemDetails' responses.ErrorResponse: type: object required: - message - status properties: message: type: string example: some message status: type: string example: error k8scluster.NodeCapacity: type: object required: - cpu_cores - ram_gb - volumes_attached properties: cpu_cores: type: number ram_gb: type: number volumes_attached: type: integer k8scluster.NodeCostSummary: type: object required: - cost_data_available - currency - current_period_cost - period - period_end - period_start - previous_period_end - previous_period_start properties: change_amount: description: or null, for no recommendation type: number nullable: true change_percent: description: or null, for no recommendation type: number nullable: true cost_data_available: type: boolean cpu_cost: description: or null, for no recommendation type: number nullable: true currency: type: string current_period_cost: type: number gpu_cost: type: number nullable: true memory_cost: description: or null, for no recommendation type: number nullable: true period: type: string period_end: type: string period_start: type: string potential_savings_monthly_usd: description: or null, for no recommendation type: number nullable: true previous_period_cost: description: or null, for no recommendation type: number nullable: true previous_period_end: type: string previous_period_start: type: string storage_cost: description: or null, for no recommendation type: number nullable: true k8scluster.NodeMachineInfo: type: object required: - architecture - hostname - instance_type - usage_type properties: architecture: type: string cost_per_hour: description: or null, for no recommendation type: number nullable: true hostname: type: string instance_type: type: string usage_type: type: string k8scluster.NodeSystemDetails: type: object required: - container_runtime - ip_addresses - kernel_version - kubelet_version - node_id - operating_system - running_containers - total_containers properties: container_runtime: type: string ip_addresses: type: array items: type: string kernel_version: type: string kubelet_version: type: string last_heartbeat_at: type: string nullable: true node_id: type: string operating_system: type: string running_containers: type: integer total_containers: type: integer securitySchemes: BearerAuth: description: Enter "Bearer {token}" type: apiKey name: Authorization in: header ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.