Kraken Place a Futures Order

arazzo: 1.0.1
info:
  title: Kraken Place a Futures Order
  summary: Check instrument status and ticker, place a futures order, then confirm it is open.
  description: >-
    An order-entry flow for the Kraken Futures REST API. It confirms the
    instrument is trading, reads the live ticker for the symbol to price the
    order, submits the order via SendOrder, and lists open orders to confirm the
    new order is resting on the book. 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: accountApi
  url: ../openapi/kraken-account-api-openapi.yml
  type: openapi
- name: marketDataApi
  url: ../openapi/kraken-market-data-api-openapi.yml
  type: openapi
- name: tradingApi
  url: ../openapi/kraken-trading-api-openapi.yml
  type: openapi
workflows:
- workflowId: place-futures-order
  summary: Confirm the instrument is trading, place a futures order, and confirm it is open.
  description: >-
    Reads instrument status and the ticker for the symbol, submits a futures
    order, and lists open orders to confirm acceptance.
  inputs:
    type: object
    required:
    - symbol
    - orderType
    - side
    - size
    properties:
      symbol:
        type: string
        description: The futures instrument to trade (e.g. PI_XBTUSD).
      orderType:
        type: string
        description: Futures order type (lmt, mkt, stp, take_profit, ioc).
      side:
        type: string
        description: Order direction, buy or sell.
      size:
        type: number
        description: Order size in contracts.
      limitPrice:
        type: string
        description: Limit price; required for lmt orders.
      cliOrdId:
        type: string
        description: Optional client order id for idempotency and later lookup.
  steps:
  - stepId: instrumentStatus
    description: >-
      Confirm the instrument is in a tradable state before submitting an order.
    operationId: getInstrumentsStatus
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      result: $response.body#/result
  - stepId: readTicker
    description: >-
      Read the live ticker for the symbol to price the order against the current
      market.
    operationId: getTickerForSymbol
    parameters:
    - name: symbol
      in: path
      value: $inputs.symbol
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      ticker: $response.body#/result
  - stepId: sendOrder
    description: >-
      Submit the futures order. Private Futures endpoints are signed and accept
      application/x-www-form-urlencoded bodies.
    operationId: sendOrder
    requestBody:
      contentType: application/x-www-form-urlencoded
      payload:
        orderType: $inputs.orderType
        symbol: $inputs.symbol
        side: $inputs.side
        size: $inputs.size
        limitPrice: $inputs.limitPrice
        cliOrdId: $inputs.cliOrdId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      sendStatus: $response.body#/result
  - stepId: confirmOpen
    description: >-
      List open orders to confirm the new order is resting on the book.
    operationId: getOpenOrdersFutures
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      openOrders: $response.body#/result
  outputs:
    sendStatus: $steps.sendOrder.outputs.sendStatus
    openOrders: $steps.confirmOpen.outputs.openOrders