Binance European Options API — Trading

naftiko: 1.0.0-alpha2
info:
  label: Binance European Options API — Trading
  description: 'Binance European Options API — Trading. 4 operations. Lead operation: Query current open orders. Self-contained
    Naftiko capability covering one Binance business surface.'
  tags:
  - Binance
  - Trading
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    BINANCE_API_KEY: BINANCE_API_KEY
capability:
  consumes:
  - type: http
    namespace: european-options-trading
    baseUri: https://eapi.binance.com
    description: Binance European Options API — Trading business capability. Self-contained, no shared references.
    resources:
    - name: eapi-v1-openOrders
      path: /eapi/v1/openOrders
      operations:
      - name: getopenorders
        method: GET
        description: Query current open orders
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: symbol
          in: query
          type: string
        - name: recvWindow
          in: query
          type: integer
        - name: timestamp
          in: query
          type: integer
          required: true
        - name: signature
          in: query
          type: string
          required: true
    - name: eapi-v1-order
      path: /eapi/v1/order
      operations:
      - name: createorder
        method: POST
        description: New order
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: symbol
          in: query
          type: string
          description: Option symbol.
          required: true
        - name: side
          in: query
          type: string
          required: true
        - name: type
          in: query
          type: string
          required: true
        - name: quantity
          in: query
          type: string
          required: true
        - name: price
          in: query
          type: string
          required: true
        - name: timeInForce
          in: query
          type: string
        - name: reduceOnly
          in: query
          type: boolean
        - name: postOnly
          in: query
          type: boolean
        - name: newOrderRespType
          in: query
          type: string
        - name: clientOrderId
          in: query
          type: string
        - name: isMmp
          in: query
          type: boolean
          description: Market maker protection flag.
        - name: recvWindow
          in: query
          type: integer
        - name: timestamp
          in: query
          type: integer
          required: true
        - name: signature
          in: query
          type: string
          required: true
      - name: getorder
        method: GET
        description: Query single order
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: symbol
          in: query
          type: string
          required: true
        - name: orderId
          in: query
          type: integer
        - name: clientOrderId
          in: query
          type: string
        - name: recvWindow
          in: query
          type: integer
        - name: timestamp
          in: query
          type: integer
          required: true
        - name: signature
          in: query
          type: string
          required: true
      - name: cancelorder
        method: DELETE
        description: Cancel order
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: symbol
          in: query
          type: string
          required: true
        - name: orderId
          in: query
          type: integer
        - name: clientOrderId
          in: query
          type: string
        - name: recvWindow
          in: query
          type: integer
        - name: timestamp
          in: query
          type: integer
          required: true
        - name: signature
          in: query
          type: string
          required: true
    authentication:
      type: apikey
      key: X-MBX-APIKEY
      value: '{{env.BINANCE_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: european-options-trading-rest
    port: 8080
    description: REST adapter for Binance European Options API — Trading. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/eapi/v1/openorders
      name: eapi-v1-openorders
      description: REST surface for eapi-v1-openOrders.
      operations:
      - method: GET
        name: getopenorders
        description: Query current open orders
        call: european-options-trading.getopenorders
        with:
          symbol: rest.symbol
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/eapi/v1/order
      name: eapi-v1-order
      description: REST surface for eapi-v1-order.
      operations:
      - method: POST
        name: createorder
        description: New order
        call: european-options-trading.createorder
        with:
          symbol: rest.symbol
          side: rest.side
          type: rest.type
          quantity: rest.quantity
          price: rest.price
          timeInForce: rest.timeInForce
          reduceOnly: rest.reduceOnly
          postOnly: rest.postOnly
          newOrderRespType: rest.newOrderRespType
          clientOrderId: rest.clientOrderId
          isMmp: rest.isMmp
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: getorder
        description: Query single order
        call: european-options-trading.getorder
        with:
          symbol: rest.symbol
          orderId: rest.orderId
          clientOrderId: rest.clientOrderId
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: cancelorder
        description: Cancel order
        call: european-options-trading.cancelorder
        with:
          symbol: rest.symbol
          orderId: rest.orderId
          clientOrderId: rest.clientOrderId
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: european-options-trading-mcp
    port: 9090
    transport: http
    description: MCP adapter for Binance European Options API — Trading. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: query-current-open-orders
      description: Query current open orders
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: european-options-trading.getopenorders
      with:
        symbol: tools.symbol
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.
    - name: new-order
      description: New order
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: european-options-trading.createorder
      with:
        symbol: tools.symbol
        side: tools.side
        type: tools.type
        quantity: tools.quantity
        price: tools.price
        timeInForce: tools.timeInForce
        reduceOnly: tools.reduceOnly
        postOnly: tools.postOnly
        newOrderRespType: tools.newOrderRespType
        clientOrderId: tools.clientOrderId
        isMmp: tools.isMmp
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.
    - name: query-single-order
      description: Query single order
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: european-options-trading.getorder
      with:
        symbol: tools.symbol
        orderId: tools.orderId
        clientOrderId: tools.clientOrderId
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.
    - name: cancel-order
      description: Cancel order
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: european-options-trading.cancelorder
      with:
        symbol: tools.symbol
        orderId: tools.orderId
        clientOrderId: tools.clientOrderId
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.