OpenCost Allocation API

The Allocation API from OpenCost — 1 operation(s) for allocation.

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OpenAPI Specification

opencost-allocation-api-openapi.yml Raw ↑
openapi: 3.1.0
info:
  title: OpenCost Allocation API
  description: The OpenCost API provides real-time and historical reporting of Kubernetes workload costs and underlying cloud infrastructure spend. OpenCost is an open source CNCF specification and reference implementation for Kubernetes cost monitoring and FinOps.
  version: '1.0'
  contact:
    name: OpenCost
    url: https://www.opencost.io/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: http://localhost:9003
  description: Local kubectl port-forward to opencost service
tags:
- name: Allocation
paths:
  /allocation:
    get:
      operationId: getAllocation
      summary: Query Kubernetes workload cost allocations
      description: Returns costs and resources allocated to Kubernetes workloads based on on-demand list pricing.  The 'data' field is an array of sets, one per 'step'.
      tags:
      - Allocation
      parameters:
      - name: window
        in: query
        required: true
        description: Duration of time over which to query.
        schema:
          type: string
        examples:
          today:
            value: today
          lastweek:
            value: lastweek
          range:
            value: 2024-01-01T00:00:00Z,2024-01-02T00:00:00Z
      - name: aggregate
        in: query
        description: Field by which to aggregate (namespace, controller, label:app, etc.).
        schema:
          type: string
      - name: step
        in: query
        description: Duration of a single allocation set.
        schema:
          type: string
      - name: accumulate
        in: query
        schema:
          type: boolean
      - name: resolution
        in: query
        schema:
          type: string
      - name: includeIdle
        in: query
        schema:
          type: boolean
      - name: shareIdle
        in: query
        schema:
          type: boolean
      - name: idleByNode
        in: query
        schema:
          type: boolean
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AllocationResponse'
components:
  schemas:
    Allocation:
      type: object
      properties:
        name:
          type: string
        cpuCost:
          type: number
        cpuCoreUsageAverage:
          type: number
        ramCost:
          type: number
        ramByteUsageAverage:
          type: number
        pvCost:
          type: number
        networkCost:
          type: number
        sharedCost:
          type: number
        externalCost:
          type: number
        totalCost:
          type: number
        minutes:
          type: number
        window:
          type: object
          properties:
            start:
              type: string
              format: date-time
            end:
              type: string
              format: date-time
        properties:
          type: object
          additionalProperties:
            type: string
    AllocationResponse:
      type: object
      properties:
        code:
          type: integer
        status:
          type: string
        data:
          type: array
          items:
            type: object
            additionalProperties:
              $ref: '#/components/schemas/Allocation'
externalDocs:
  description: OpenCost API Documentation
  url: https://www.opencost.io/docs/integrations/api