Binance Margin Trading API — Account

naftiko: 1.0.0-alpha2
info:
  label: Binance Margin Trading API — Account
  description: 'Binance Margin Trading API — Account. 3 operations. Lead operation: Query cross margin account details. Self-contained
    Naftiko capability covering one Binance business surface.'
  tags:
  - Binance
  - Account
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    BINANCE_API_KEY: BINANCE_API_KEY
capability:
  consumes:
  - type: http
    namespace: margin-trading-account
    baseUri: https://api.binance.com
    description: Binance Margin Trading API — Account business capability. Self-contained, no shared references.
    resources:
    - name: sapi-v1-margin-account
      path: /sapi/v1/margin/account
      operations:
      - name: getmarginaccountinfo
        method: GET
        description: Query cross margin account details
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: recvWindow
          in: query
          type: integer
        - name: timestamp
          in: query
          type: integer
          required: true
        - name: signature
          in: query
          type: string
          required: true
    - name: sapi-v1-margin-interestRateHistory
      path: /sapi/v1/margin/interestRateHistory
      operations:
      - name: getinterestratehistory
        method: GET
        description: Query margin interest rate history
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: asset
          in: query
          type: string
          required: true
        - name: vipLevel
          in: query
          type: integer
        - name: startTime
          in: query
          type: integer
        - name: endTime
          in: query
          type: integer
        - name: recvWindow
          in: query
          type: integer
        - name: timestamp
          in: query
          type: integer
          required: true
        - name: signature
          in: query
          type: string
          required: true
    - name: sapi-v1-margin-transfer
      path: /sapi/v1/margin/transfer
      operations:
      - name: margintransfer
        method: POST
        description: Cross margin account transfer
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: asset
          in: query
          type: string
          required: true
        - name: amount
          in: query
          type: string
          required: true
        - name: type
          in: query
          type: integer
          description: 1 for spot to margin, 2 for margin to spot.
          required: true
        - 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: margin-trading-account-rest
    port: 8080
    description: REST adapter for Binance Margin Trading API — Account. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/sapi/v1/margin/account
      name: sapi-v1-margin-account
      description: REST surface for sapi-v1-margin-account.
      operations:
      - method: GET
        name: getmarginaccountinfo
        description: Query cross margin account details
        call: margin-trading-account.getmarginaccountinfo
        with:
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/sapi/v1/margin/interestratehistory
      name: sapi-v1-margin-interestratehistory
      description: REST surface for sapi-v1-margin-interestRateHistory.
      operations:
      - method: GET
        name: getinterestratehistory
        description: Query margin interest rate history
        call: margin-trading-account.getinterestratehistory
        with:
          asset: rest.asset
          vipLevel: rest.vipLevel
          startTime: rest.startTime
          endTime: rest.endTime
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/sapi/v1/margin/transfer
      name: sapi-v1-margin-transfer
      description: REST surface for sapi-v1-margin-transfer.
      operations:
      - method: POST
        name: margintransfer
        description: Cross margin account transfer
        call: margin-trading-account.margintransfer
        with:
          asset: rest.asset
          amount: rest.amount
          type: rest.type
          recvWindow: rest.recvWindow
          timestamp: rest.timestamp
          signature: rest.signature
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: margin-trading-account-mcp
    port: 9090
    transport: http
    description: MCP adapter for Binance Margin Trading API — Account. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: query-cross-margin-account-details
      description: Query cross margin account details
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: margin-trading-account.getmarginaccountinfo
      with:
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.
    - name: query-margin-interest-rate-history
      description: Query margin interest rate history
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: margin-trading-account.getinterestratehistory
      with:
        asset: tools.asset
        vipLevel: tools.vipLevel
        startTime: tools.startTime
        endTime: tools.endTime
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.
    - name: cross-margin-account-transfer
      description: Cross margin account transfer
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: margin-trading-account.margintransfer
      with:
        asset: tools.asset
        amount: tools.amount
        type: tools.type
        recvWindow: tools.recvWindow
        timestamp: tools.timestamp
        signature: tools.signature
      outputParameters:
      - type: object
        mapping: $.