Binance COIN-M Futures API — User Data Stream

naftiko: 1.0.0-alpha2
info:
  label: Binance COIN-M Futures API — User Data Stream
  description: 'Binance COIN-M Futures API — User Data Stream. 3 operations. Lead operation: Start user data stream. Self-contained
    Naftiko capability covering one Binance business surface.'
  tags:
  - Binance
  - User Data Stream
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    BINANCE_API_KEY: BINANCE_API_KEY
capability:
  consumes:
  - type: http
    namespace: coin-margined-futures-user-data-stream
    baseUri: https://dapi.binance.com
    description: Binance COIN-M Futures API — User Data Stream business capability. Self-contained, no shared references.
    resources:
    - name: dapi-v1-listenKey
      path: /dapi/v1/listenKey
      operations:
      - name: createlistenkey
        method: POST
        description: Start user data stream
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: keepalivelistenkey
        method: PUT
        description: Keepalive user data stream
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: closelistenkey
        method: DELETE
        description: Close user data stream
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: apikey
      key: X-MBX-APIKEY
      value: '{{env.BINANCE_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: coin-margined-futures-user-data-stream-rest
    port: 8080
    description: REST adapter for Binance COIN-M Futures API — User Data Stream. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/dapi/v1/listenkey
      name: dapi-v1-listenkey
      description: REST surface for dapi-v1-listenKey.
      operations:
      - method: POST
        name: createlistenkey
        description: Start user data stream
        call: coin-margined-futures-user-data-stream.createlistenkey
        outputParameters:
        - type: object
          mapping: $.
      - method: PUT
        name: keepalivelistenkey
        description: Keepalive user data stream
        call: coin-margined-futures-user-data-stream.keepalivelistenkey
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: closelistenkey
        description: Close user data stream
        call: coin-margined-futures-user-data-stream.closelistenkey
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: coin-margined-futures-user-data-stream-mcp
    port: 9090
    transport: http
    description: MCP adapter for Binance COIN-M Futures API — User Data Stream. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: start-user-data-stream
      description: Start user data stream
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: coin-margined-futures-user-data-stream.createlistenkey
      outputParameters:
      - type: object
        mapping: $.
    - name: keepalive-user-data-stream
      description: Keepalive user data stream
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: coin-margined-futures-user-data-stream.keepalivelistenkey
      outputParameters:
      - type: object
        mapping: $.
    - name: close-user-data-stream
      description: Close user data stream
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: coin-margined-futures-user-data-stream.closelistenkey
      outputParameters:
      - type: object
        mapping: $.