CloudChipr Savings Opportunities API

openapi: 3.2.0
info:
  title: CloudChipr Enterprise Savings Opportunities API
  description: CloudChipr Enterprise API document provides detailed description about how to interact with CloudChipr Enterprise service
  version: 0.1.0
  contact:
    email: info@cloudchipr.com
  license:
    name: Cloudchipr 1.0
    url: https://cloudchipr.com
servers:
- url: https://api.cloudchipr.com
tags:
- name: Savings Opportunities
  description: Everything about savings opportunities
paths:
  /savings-opportunities:
    post:
      summary: Filter savings opportunities
      description: Returns savings opportunities for the organisation associated with the API key, filtered by the provided filter tree.
      operationId: filterSavingsOpportunities
      tags:
      - Savings Opportunities
      security:
      - ApiKey: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SavingsOpportunityFilteredRequest'
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/SavingsOpportunityResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  schemas:
    FilterTreeNodeRequest:
      type: object
      discriminator:
        propertyName: node_type
        mapping:
          group: '#/components/schemas/FilterGroupNodeRequest'
          item: '#/components/schemas/FilterItemNodeRequest'
      oneOf:
      - $ref: '#/components/schemas/FilterGroupNodeRequest'
      - $ref: '#/components/schemas/FilterItemNodeRequest'
    FilterItemNodeRequest:
      type: object
      required:
      - node_type
      - type
      - filter_provider
      - operator
      properties:
        node_type:
          type: string
          enum:
          - item
          example: item
        type:
          type: string
          description: The type of the filter item
          example: tag
        filter_provider:
          type: string
          description: The provider of the filter
          example: aws
        value:
          type: object
          description: The value of the filter
          example:
            key: Environment
            value: Production
        operator:
          type: string
          description: The operator for the filter item
          example: in
    SavingsOpportunityResponse:
      type: object
      required:
      - id
      - action_type
      - source
      - opportunity_unique_identifier
      properties:
        id:
          type: string
          format: uuid
        action_type:
          type: string
          description: The type of saving action (e.g. terminate, rightsize, stop)
        service:
          type: string
          description: The cloud service name
        resource_type:
          type: string
          description: The resource type
        recommended_type:
          type: string
          description: The recommended instance/resource type
        resource_id:
          type: string
          description: The cloud provider resource identifier
        resource_name:
          type: string
        resource_namespace:
          type: string
        implementation_effort:
          type: string
          description: Effort required to implement the saving (e.g. low, medium, high)
        based_on_past:
          type: integer
          description: Number of days the recommendation is based on
        region:
          type: string
        account_id:
          type: string
          format: uuid
        tags:
          type: array
          items:
            type: object
            properties:
              key:
                type: string
              value:
                type: string
        current_monthly_price:
          type: number
        estimated_monthly_price:
          type: number
        monthly_savings:
          type: number
        forecasted_end_of_month:
          type: number
        currency_code:
          type: string
        cloud_provider:
          type: string
        source:
          type: string
        opportunity_unique_identifier:
          type: string
        description:
          type: string
        resource_arn:
          type: string
        recommendation_id:
          type: string
        is_stopped:
          type: boolean
        policy_id:
          type: string
          format: uuid
        service_name:
          type: string
        created_at:
          type: string
          format: date-time
        cpu_max:
          type: number
        current_vcpus:
          type: integer
        recommended_vcpus:
          type: integer
        current_memory_requests:
          type: integer
        recommended_memory_requests:
          type: integer
        current_node_count:
          type: integer
        recommended_node_count:
          type: integer
        current_replica_count:
          type: integer
        recommended_replica_count:
          type: integer
        dimensions:
          type: array
          items:
            $ref: '#/components/schemas/OpportunityDimension'
          description: The opportunity's dimension category assignments (team attribution). Present only when the request sets `include_dimensions` to true; an empty array means the opportunity's resource is not attributed to any dimension category.
    FilterGroupNodeRequest:
      type: object
      required:
      - node_type
      - operator
      - items
      properties:
        node_type:
          type: string
          enum:
          - group
          example: group
        operator:
          type: string
          enum:
          - and
          - or
          description: The operator for the filter group
          example: and
        items:
          type: array
          items:
            $ref: '#/components/schemas/FilterTreeNodeRequest'
          description: List of filter items in this group
    OpportunityDimension:
      type: object
      required:
      - dimension_name
      - category_value
      - share_percentage
      properties:
        dimension_name:
          type: string
          description: The dimension the resource is attributed to
          example: Team
        category_value:
          type: string
          description: The category (e.g. team name) within the dimension
          example: payments
        share_percentage:
          type: number
          description: The percentage of the resource's cost attributed to this category
          example: 100.0
    SavingsOpportunityFilteredRequest:
      type: object
      properties:
        filterTree:
          $ref: '#/components/schemas/FilterTreeNodeRequest'
        oneRecommendationPerResource:
          type: boolean
          default: false
          description: When true, returns only one recommendation per resource
        getMetrics:
          type: boolean
          default: false
          description: When true, includes CPU/memory metrics in the response
        include_dimensions:
          type: boolean
          default: false
          description: When true, each opportunity carries its dimension category assignments in the `dimensions` field
  responses:
    BadRequest:
      description: Bad Request.
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                example: Some business domain specific validation message
    UnauthorizedError:
      description: Authentication information is missing or invalid
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                example: Unauthorized
    InternalServerError:
      description: Internal Server Error.
      content:
        application/json:
          schema:
            type: object
            properties:
              message:
                type: string
                example: Internal Server Error.
  securitySchemes:
    ApiKey:
      type: apiKey
      name: x-api-key
      in: header