openapi: 3.1.0
info:
  title: SAP HANA Cloud REST Alerts Metrics API
  description: REST API for managing SAP HANA Cloud instances, monitoring alerts, accessing metrics, and retrieving metering data. The API uses the SAP Service Manager framework to provision, configure, start, stop, and delete SAP HANA Cloud database instances within SAP Business Technology Platform subaccounts. Additionally, the alerts and metrics endpoints provide access to triggered alerts, database performance metrics, and consumption metering data for SAP HANA Cloud, SAP HANA database and SAP HANA Cloud, data lake instances.
  version: 1.0.0
  contact:
    name: SAP SE
    url: https://www.sap.com
    email: help@sap.com
  license:
    name: SAP Developer License
    url: https://www.sap.com/about/trust-center/agreements.html
  termsOfService: https://www.sap.com/about/trust-center/agreements.html
  x-logo:
    url: https://www.sap.com/content/dam/application/shared/logos/sap-logo-svg.svg
servers:
- url: https://api.cf.{region}.hana.ondemand.com
  description: SAP HANA Cloud API (Cloud Foundry environment)
  variables:
    region:
      default: eu10
      description: SAP BTP region identifier. Common values include eu10 (Europe - Frankfurt), us10 (US East - VA), ap10 (Australia - Sydney), jp10 (Japan - Tokyo), and others based on your SAP BTP subaccount provisioning.
      enum:
      - eu10
      - eu11
      - eu20
      - eu30
      - us10
      - us20
      - us21
      - us30
      - ap10
      - ap11
      - ap12
      - ap20
      - ap21
      - jp10
      - jp20
      - br10
      - ca10
      - in30
security:
- oauth2: []
tags:
- name: Metrics
  description: Operations for retrieving database performance metrics and resource utilization data for SAP HANA Cloud instances.
paths:
  /metrics/v1/serviceInstances/{serviceInstanceId}/values:
    get:
      operationId: getMetricValues
      summary: Retrieve Metric Values for a Service Instance
      description: Retrieves database performance and resource utilization metrics for a specific SAP HANA Cloud service instance. Metrics include CPU usage, memory consumption, disk utilization, connection counts, statement execution statistics, and other operational indicators. Data can be queried for specific time ranges and metric types.
      tags:
      - Metrics
      parameters:
      - $ref: '#/components/parameters/ServiceInstanceId'
      - name: metricType
        in: query
        description: Filter metrics by type. Specify one or more metric types to retrieve specific categories of performance data.
        schema:
          type: string
          enum:
          - cpu
          - memory
          - disk
          - connections
          - statements
          - network
          - rowstore
          - columnstore
        example: cpu
      - name: fromTimestamp
        in: query
        description: Start timestamp for the metrics query window in ISO 8601 format.
        schema:
          type: string
          format: date-time
        example: '2026-01-15T10:30:00Z'
      - name: toTimestamp
        in: query
        description: End timestamp for the metrics query window in ISO 8601 format.
        schema:
          type: string
          format: date-time
        example: '2026-01-15T10:30:00Z'
      - name: granularity
        in: query
        description: The aggregation granularity for metric data points. Determines the time interval between data points in the response.
        schema:
          type: string
          enum:
          - MINUTE
          - FIVE_MINUTES
          - HOUR
          - DAY
        example: MINUTE
      responses:
        '200':
          description: Successfully retrieved metric values.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricValueList'
              examples:
                Getmetricvalues200Example:
                  summary: Default getMetricValues 200 response
                  x-microcks-default: true
                  value:
                    metrics:
                    - metricType: example_value
                      unit: example_value
                      dataPoints: {}
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  responses:
    Forbidden:
      description: The authenticated user does not have sufficient permissions to perform this operation on the requested resource.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    TooManyRequests:
      description: The API rate limit has been exceeded. Retry the request after the duration indicated in the Retry-After response header.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found. Verify the instance identifier and ensure it exists in the current subaccount.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication failed. The OAuth 2.0 access token is missing, expired, or invalid. Obtain a new token using the client credentials flow.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    InternalServerError:
      description: An unexpected error occurred on the server. If the issue persists, contact SAP support with the request correlation ID.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    MetricDataPoint:
      type: object
      description: A single metric data point at a specific timestamp.
      properties:
        timestamp:
          type: string
          format: date-time
          description: ISO 8601 timestamp for the data point.
          example: '2026-01-15T10:30:00Z'
        value:
          type: number
          format: double
          description: The metric value at the given timestamp.
          example: 42.5
        min:
          type: number
          format: double
          description: The minimum value observed during the aggregation interval.
          example: 42.5
        max:
          type: number
          format: double
          description: The maximum value observed during the aggregation interval.
          example: 42.5
        avg:
          type: number
          format: double
          description: The average value observed during the aggregation interval.
          example: 42.5
    MetricSeries:
      type: object
      description: A time series of metric data points for a specific metric type on an SAP HANA Cloud service instance.
      properties:
        metricType:
          type: string
          description: The type of metric (e.g., cpu_usage, memory_used, disk_used, active_connections).
          example: example_value
        unit:
          type: string
          description: The unit of measurement (e.g., percent, bytes, count).
          example: example_value
        dataPoints:
          type: array
          description: The time-ordered list of metric data points.
          items:
            $ref: '#/components/schemas/MetricDataPoint'
          example: []
    Error:
      type: object
      description: Standard error response returned by the SAP HANA Cloud REST API when a request fails.
      properties:
        error:
          type: string
          description: The error code identifying the type of error.
          example: example_value
        description:
          type: string
          description: A human-readable description of the error.
          example: A sample description.
        statusCode:
          type: integer
          description: The HTTP status code associated with the error.
          example: 10
    MetricValueList:
      type: object
      description: A collection of metric data points for an SAP HANA Cloud service instance.
      properties:
        metrics:
          type: array
          description: The list of metric series.
          items:
            $ref: '#/components/schemas/MetricSeries'
          example: []
  parameters:
    ServiceInstanceId:
      name: serviceInstanceId
      in: path
      required: true
      description: The unique identifier of the SAP HANA Cloud service instance for which to retrieve alerts, metrics, or metering data.
      schema:
        type: string
        format: uuid
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth 2.0 authentication using SAP Business Technology Platform credentials. Obtain an access token using client credentials flow with the UAA service URL, client ID, and client secret from your SAP HANA Cloud service key. Access tokens expire after approximately 1799 seconds (30 minutes) and must be refreshed.
      flows:
        clientCredentials:
          tokenUrl: https://{subdomain}.authentication.{region}.hana.ondemand.com/oauth/token
          scopes: {}