Voltus · Arazzo Workflow

Poll Voltus dispatches and curtail enrolled sites

Version 1.0.0

The core Voltus demand-response loop: resolve your enrolled sites, poll for dispatches, then read the individual dispatch to drive per-site curtailment commitments. Runs end-to-end against the public sandbox with the published credential "secret".

1 workflow 1 source API 1 provider
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Provider

voltus

Workflows

poll-dispatches-and-curtail
List sites, poll dispatches, then read one dispatch in detail.
Step 3 targets the dispatch returned by step 2. In production this loop runs continuously; commitment (not the deprecated drop_by) is the kW each site must shed.
3 steps inputs: apiKey outputs: commitment, dispatchId, modificationNumber, startTime
1
list-sites
voltus#get-sites
Resolve the sites enrolled under this key, with their meters.
2
list-dispatches
voltus#get-dispatches
Poll for active and upcoming dispatches.
3
get-dispatch
voltus#get-dispatch
Read the dispatch in full before acting on it.

Source API Descriptions

openapi
voltus https://raw.githubusercontent.com/api-evangelist/voltus/refs/heads/main/openapi/voltus-openapi.yml

Arazzo Workflow Specification

Raw ↑ 
arazzo: 1.0.1
info:
  title: Poll Voltus dispatches and curtail enrolled sites
  version: 1.0.0
  description: >-
    The core Voltus demand-response loop: resolve your enrolled sites, poll for
    dispatches, then read the individual dispatch to drive per-site curtailment
    commitments. Runs end-to-end against the public sandbox with the published
    credential "secret".
sourceDescriptions:
  - name: voltus
    url: ../openapi/voltus-openapi.yml
    type: openapi
workflows:
  - workflowId: poll-dispatches-and-curtail
    summary: List sites, poll dispatches, then read one dispatch in detail.
    description: >-
      Step 3 targets the dispatch returned by step 2. In production this loop runs
      continuously; commitment (not the deprecated drop_by) is the kW each site
      must shed.
    inputs:
      type: object
      required: [apiKey]
      properties:
        apiKey:
          type: string
          description: Voltus API key. Use "secret" against https://sandbox.voltus.co.
          default: secret
    steps:
      - stepId: list-sites
        description: Resolve the sites enrolled under this key, with their meters.
        operationId: 'voltus#get-sites'
        parameters:
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        successCriteria:
          - condition: $statusCode == 200
        outputs:
          siteId: $response.body#/sites/0/id
      - stepId: list-dispatches
        description: Poll for active and upcoming dispatches.
        operationId: 'voltus#get-dispatches'
        parameters:
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        successCriteria:
          - condition: $statusCode == 200
        outputs:
          dispatchId: $response.body#/dispatches/0/id
          authorized: $response.body#/dispatches/0/authorized
          commitment: $response.body#/dispatches/0/sites/0/commitment
      - stepId: get-dispatch
        description: Read the dispatch in full before acting on it.
        operationId: 'voltus#get-dispatch'
        parameters:
          - name: id
            in: path
            value: $steps.list-dispatches.outputs.dispatchId
          - name: X-Voltus-API-Key
            in: header
            value: $inputs.apiKey
        successCriteria:
          - condition: $statusCode == 200
        outputs:
          startTime: $response.body#/start_time
          endTime: $response.body#/end_time
          modificationNumber: $response.body#/modification_number
    outputs:
      dispatchId: $steps.list-dispatches.outputs.dispatchId
      commitment: $steps.list-dispatches.outputs.commitment
      startTime: $steps.get-dispatch.outputs.startTime
      modificationNumber: $steps.get-dispatch.outputs.modificationNumber