arazzo: 1.0.1
info:
  title: emnify Get Endpoint Usage Statistics
  summary: Authenticate, confirm the endpoint, then read its usage and daily usage statistics.
  description: >-
    A usage-reporting flow. The workflow authenticates, confirms the endpoint
    exists, reads the rolled-up usage and cost statistics (last month, current
    month, last hour), and then reads the per-day data and SMS volumes for a
    supplied date range. Every step spells out its request inline, including the
    Bearer Authorization header threaded from the authenticate step.
  version: 1.0.0
sourceDescriptions:
- name: emnifyApi
  url: ../openapi/emnify-api-openapi.yml
  type: openapi
workflows:
- workflowId: get-endpoint-usage-stats
  summary: Read an endpoint's usage statistics and daily usage breakdown.
  description: >-
    Authenticates, confirms the endpoint, reads its aggregated usage stats, and
    then reads daily usage statistics over a date range.
  inputs:
    type: object
    required:
    - applicationToken
    - endpointId
    properties:
      applicationToken:
        type: string
        description: emnify application token used to obtain an auth_token.
      endpointId:
        type: string
        description: The ID of the endpoint to report on.
      startDate:
        type: string
        description: Start date for daily stats in YYYY-MM-DD format.
      endDate:
        type: string
        description: End date for daily stats in YYYY-MM-DD format.
  steps:
  - stepId: authenticate
    description: Exchange the application token for an auth_token used as a Bearer token.
    operationId: authenticate
    requestBody:
      contentType: application/json
      payload:
        application_token: $inputs.applicationToken
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      authToken: $response.body#/auth_token
  - stepId: getEndpoint
    description: Confirm the endpoint exists before pulling statistics.
    operationId: endpoint-by-id-get
    parameters:
    - name: endpoint_id
      in: path
      value: $inputs.endpointId
    - name: Authorization
      in: header
      value: Bearer $steps.authenticate.outputs.authToken
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      endpointName: $response.body#/name
  - stepId: getUsageStats
    description: Read aggregated usage and cost statistics for the endpoint.
    operationId: endpoint-stats-by-id-get
    parameters:
    - name: endpoint_id
      in: path
      value: $inputs.endpointId
    - name: Authorization
      in: header
      value: Bearer $steps.authenticate.outputs.authToken
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      currentMonth: $response.body#/current_month
      lastMonth: $response.body#/last_month
  - stepId: getDailyStats
    description: Read per-day data and SMS usage for the supplied date range.
    operationId: endpoint-stats-daily-by-id-get
    parameters:
    - name: endpoint_id
      in: path
      value: $inputs.endpointId
    - name: start_date
      in: query
      value: $inputs.startDate
    - name: end_date
      in: query
      value: $inputs.endDate
    - name: Authorization
      in: header
      value: Bearer $steps.authenticate.outputs.authToken
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      dailyStats: $response.body
  outputs:
    endpointName: $steps.getEndpoint.outputs.endpointName
    currentMonth: $steps.getUsageStats.outputs.currentMonth
    dailyStats: $steps.getDailyStats.outputs.dailyStats