Polygon Grouped Market Scan

arazzo: 1.0.1
info:
  title: Polygon Grouped Market Scan
  summary: Check market status, pull grouped daily bars for all US stocks, and profile one symbol.
  description: >-
    A whole-market scan flow that pulls a single day's bars for every US
    stock and then drills into one symbol of interest. The workflow checks
    the current market status, retrieves grouped daily bars for all US
    stocks on a given date, and resolves the reference details for a chosen
    ticker so a single name can be profiled against the broad market read.
    Every step spells out its request inline so the flow can be read and
    executed without opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: referenceApi
  url: ../openapi/polygon-reference-openapi.yml
  type: openapi
- name: stocksApi
  url: ../openapi/polygon-stocks-openapi.yml
  type: openapi
workflows:
- workflowId: grouped-market-scan
  summary: Scan grouped daily bars for all US stocks and profile a single ticker.
  description: >-
    Checks market status, pulls grouped daily bars for all US stocks on a
    date, and resolves reference details for one chosen ticker.
  inputs:
    type: object
    required:
    - date
    - focusTicker
    properties:
      date:
        type: string
        description: The date to pull grouped daily bars for (YYYY-MM-DD).
      focusTicker:
        type: string
        description: A single ticker to profile against the broad market read (e.g. AAPL).
  steps:
  - stepId: checkMarketStatus
    description: >-
      Get the current trading status for US markets to establish context
      for the grouped scan.
    operationId: getCurrentMarketStatus
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      marketStatus: $response.body#/market
      serverTime: $response.body#/serverTime
  - stepId: getGroupedBars
    description: >-
      Retrieve daily aggregate bars for all US stock tickers on the
      requested date.
    operationId: getStocksGroupedDailyBars
    parameters:
    - name: date
      in: path
      value: $inputs.date
    - name: adjusted
      in: query
      value: true
    - name: include_otc
      in: query
      value: false
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      bars: $response.body#/results
      resultsCount: $response.body#/resultsCount
  - stepId: profileFocusTicker
    description: >-
      Resolve detailed reference information for the chosen focus ticker so
      a single name can be profiled against the broad market read.
    operationId: getTickerDetails
    parameters:
    - name: ticker
      in: path
      value: $inputs.focusTicker
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      name: $response.body#/results/name
      primaryExchange: $response.body#/results/primary_exchange
      marketCap: $response.body#/results/market_cap
  outputs:
    marketStatus: $steps.checkMarketStatus.outputs.marketStatus
    bars: $steps.getGroupedBars.outputs.bars
    focusName: $steps.profileFocusTicker.outputs.name
    focusMarketCap: $steps.profileFocusTicker.outputs.marketCap