Backpack Market and Trade Analytics

arazzo: 1.0.1
info:
  title: Backpack Market and Trade Analytics
  summary: Discover markets, pull all tickers, and read recent trades for a chosen symbol.
  description: >-
    A public read-only analytics flow for the Backpack Exchange that needs no
    authentication. It lists every supported market, pulls the 24h ticker for
    every market in one call, and then reads the most recent public trades for a
    chosen symbol so a caller can build a quick snapshot of activity and
    momentum. Every step inlines its request so the flow can be read and executed
    without opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: marketsApi
  url: ../openapi/backpack-markets-api-openapi.yml
  type: openapi
- name: tradesApi
  url: ../openapi/backpack-trades-api-openapi.yml
  type: openapi
workflows:
- workflowId: market-trade-analytics
  summary: List markets, pull all tickers, and read recent trades for a symbol.
  description: >-
    Retrieves the list of supported markets, pulls tickers for every market, and
    reads recent public trades for the supplied symbol.
  inputs:
    type: object
    required:
    - symbol
    properties:
      symbol:
        type: string
        description: The market symbol to read recent trades for (e.g. SOL_USDC).
      tradeLimit:
        type: integer
        description: Number of recent trades to return (default 100, max 1000).
  steps:
  - stepId: listMarkets
    description: >-
      Retrieve all supported markets so the caller can confirm the symbol is
      tradable.
    operationId: get_markets
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      markets: $response.body
  - stepId: getTickers
    description: >-
      Pull the 24h ticker for every market in a single call for a cross-market
      activity snapshot.
    operationId: get_tickers
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      tickers: $response.body
  - stepId: getRecentTrades
    description: >-
      Read the most recent public trades for the chosen symbol to gauge
      short-term momentum.
    operationId: get_recent_trades
    parameters:
    - name: symbol
      in: query
      value: $inputs.symbol
    - name: limit
      in: query
      value: $inputs.tradeLimit
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      trades: $response.body
      mostRecentPrice: $response.body#/0/price
  outputs:
    markets: $steps.listMarkets.outputs.markets
    tickers: $steps.getTickers.outputs.tickers
    trades: $steps.getRecentTrades.outputs.trades