naftiko: 1.0.0-alpha2
info:
  label: Broker API — Trading
  description: 'Broker API — Trading. 11 operations. Lead operation: Subscribe to Trade Events (SSE). Self-contained Naftiko
    capability covering one Alpaca business surface.'
  tags:
  - Alpaca
  - Trading
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    ALPACA_API_KEY: ALPACA_API_KEY
capability:
  consumes:
  - type: http
    namespace: broker-trading
    baseUri: https://broker-api.sandbox.alpaca.markets
    description: Broker API — Trading business capability. Self-contained, no shared references.
    resources:
    - name: v1-events-trades
      path: /v1/events/trades
      operations:
      - name: subscribetotradesse
        method: GET
        description: Subscribe to Trade Events (SSE)
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: since
          in: query
          type: string
          description: 'Format: YYYY-MM-DD'
        - name: until
          in: query
          type: string
          description: 'Format: YYYY-MM-DD'
        - name: since_id
          in: query
          type: integer
        - name: until_id
          in: query
          type: integer
    - name: v1-trading-accounts-account_id-orders
      path: /v1/trading/accounts/{account_id}/orders
      operations:
      - name: getallordersforaccount
        method: GET
        description: Retrieves a list of orders for the account, filtered by the supplied query parameters.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: status
          in: query
          type: string
          description: Order status to be queried. open, closed or all. Defaults to open.
        - name: limit
          in: query
          type: integer
          description: The maximum number of orders in response. Defaults to 50 and max is 500.
        - name: nested
          in: query
          type: boolean
          description: If true, the result will roll up multi-leg orders under the legs field of primary order.
      - name: createorderforaccount
        method: POST
        description: Create an order for an account.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: deleteallordersforaccount
        method: DELETE
        description: Attempts to cancel all open orders. A response will be provided for each order that is attempted to be
          cancelled.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: v1-trading-accounts-account_id-orders-order_id
      path: /v1/trading/accounts/{account_id}/orders/{order_id}
      operations:
      - name: getorderforaccount
        method: GET
        description: Retrieves a single order for the given order_id.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: replaceorderforaccount
        method: PATCH
        description: Replaces a single order with updated parameters
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: deleteorderforaccount
        method: DELETE
        description: Attempts to cancel an open order.
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: v1-trading-accounts-account_id-positions
      path: /v1/trading/accounts/{account_id}/positions
      operations:
      - name: getpositionsforaccount
        method: GET
        description: List open positions for an account
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: closeallpositionsforaccount
        method: DELETE
        description: Close All Positions for an Account
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: cancel_orders
          in: query
          type: boolean
          description: If true is specified, cancel all open orders before liquidating all positions.
    - name: v1-trading-accounts-account_id-positions-symbol_or_asset_id
      path: /v1/trading/accounts/{account_id}/positions/{symbol_or_asset_id}
      operations:
      - name: getpositionsforaccountbysymbol
        method: GET
        description: Get an Open Position for account by Symbol or AssetId
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: closepositionforaccountbysymbol
        method: DELETE
        description: Close a Position for an Account
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: qty
          in: query
          type: string
          description: Optional the number of shares to liquidate. Can accept up to 9 decimal points. Cannot work with percentage
        - name: percentage
          in: query
          type: string
          description: percentage of position to liquidate. Must be between 0 and 100. Would only sell fractional if position
            is originally fractional. Can accept up to 9 decimal poin
    authentication:
      type: basic
      username: '{{env.ALPACA_USER}}'
      password: '{{env.ALPACA_PASS}}'
  exposes:
  - type: rest
    namespace: broker-trading-rest
    port: 8080
    description: REST adapter for Broker API — Trading. One Spectral-compliant resource per consumed operation, prefixed with
      /v1.
    resources:
    - path: /v1/v1/events/trades
      name: v1-events-trades
      description: REST surface for v1-events-trades.
      operations:
      - method: GET
        name: subscribetotradesse
        description: Subscribe to Trade Events (SSE)
        call: broker-trading.subscribetotradesse
        with:
          since: rest.since
          until: rest.until
          since_id: rest.since_id
          until_id: rest.until_id
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/trading/accounts/{account-id}/orders
      name: v1-trading-accounts-account-id-orders
      description: REST surface for v1-trading-accounts-account_id-orders.
      operations:
      - method: GET
        name: getallordersforaccount
        description: Retrieves a list of orders for the account, filtered by the supplied query parameters.
        call: broker-trading.getallordersforaccount
        with:
          status: rest.status
          limit: rest.limit
          nested: rest.nested
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createorderforaccount
        description: Create an order for an account.
        call: broker-trading.createorderforaccount
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deleteallordersforaccount
        description: Attempts to cancel all open orders. A response will be provided for each order that is attempted to be
          cancelled.
        call: broker-trading.deleteallordersforaccount
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/trading/accounts/{account-id}/orders/{order-id}
      name: v1-trading-accounts-account-id-orders-order-id
      description: REST surface for v1-trading-accounts-account_id-orders-order_id.
      operations:
      - method: GET
        name: getorderforaccount
        description: Retrieves a single order for the given order_id.
        call: broker-trading.getorderforaccount
        outputParameters:
        - type: object
          mapping: $.
      - method: PATCH
        name: replaceorderforaccount
        description: Replaces a single order with updated parameters
        call: broker-trading.replaceorderforaccount
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deleteorderforaccount
        description: Attempts to cancel an open order.
        call: broker-trading.deleteorderforaccount
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/trading/accounts/{account-id}/positions
      name: v1-trading-accounts-account-id-positions
      description: REST surface for v1-trading-accounts-account_id-positions.
      operations:
      - method: GET
        name: getpositionsforaccount
        description: List open positions for an account
        call: broker-trading.getpositionsforaccount
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: closeallpositionsforaccount
        description: Close All Positions for an Account
        call: broker-trading.closeallpositionsforaccount
        with:
          cancel_orders: rest.cancel_orders
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/trading/accounts/{account-id}/positions/{symbol-or-asset-id}
      name: v1-trading-accounts-account-id-positions-symbol-or-asset-id
      description: REST surface for v1-trading-accounts-account_id-positions-symbol_or_asset_id.
      operations:
      - method: GET
        name: getpositionsforaccountbysymbol
        description: Get an Open Position for account by Symbol or AssetId
        call: broker-trading.getpositionsforaccountbysymbol
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: closepositionforaccountbysymbol
        description: Close a Position for an Account
        call: broker-trading.closepositionforaccountbysymbol
        with:
          qty: rest.qty
          percentage: rest.percentage
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: broker-trading-mcp
    port: 9090
    transport: http
    description: MCP adapter for Broker API — Trading. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: subscribe-trade-events-sse
      description: Subscribe to Trade Events (SSE)
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: broker-trading.subscribetotradesse
      with:
        since: tools.since
        until: tools.until
        since_id: tools.since_id
        until_id: tools.until_id
      outputParameters:
      - type: object
        mapping: $.
    - name: retrieves-list-orders-account-filtered
      description: Retrieves a list of orders for the account, filtered by the supplied query parameters.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: broker-trading.getallordersforaccount
      with:
        status: tools.status
        limit: tools.limit
        nested: tools.nested
      outputParameters:
      - type: object
        mapping: $.
    - name: create-order-account
      description: Create an order for an account.
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: broker-trading.createorderforaccount
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: attempts-cancel-all-open-orders
      description: Attempts to cancel all open orders. A response will be provided for each order that is attempted to be
        cancelled.
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: broker-trading.deleteallordersforaccount
      outputParameters:
      - type: object
        mapping: $.
    - name: retrieves-single-order-given-order
      description: Retrieves a single order for the given order_id.
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: broker-trading.getorderforaccount
      outputParameters:
      - type: object
        mapping: $.
    - name: replaces-single-order-updated-parameters
      description: Replaces a single order with updated parameters
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: broker-trading.replaceorderforaccount
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: attempts-cancel-open-order
      description: Attempts to cancel an open order.
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: broker-trading.deleteorderforaccount
      outputParameters:
      - type: object
        mapping: $.
    - name: list-open-positions-account
      description: List open positions for an account
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: broker-trading.getpositionsforaccount
      outputParameters:
      - type: object
        mapping: $.
    - name: close-all-positions-account
      description: Close All Positions for an Account
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: broker-trading.closeallpositionsforaccount
      with:
        cancel_orders: tools.cancel_orders
      outputParameters:
      - type: object
        mapping: $.
    - name: get-open-position-account-symbol
      description: Get an Open Position for account by Symbol or AssetId
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: broker-trading.getpositionsforaccountbysymbol
      outputParameters:
      - type: object
        mapping: $.
    - name: close-position-account
      description: Close a Position for an Account
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: broker-trading.closepositionforaccountbysymbol
      with:
        qty: tools.qty
        percentage: tools.percentage
      outputParameters:
      - type: object
        mapping: $.