Capital.com REST API — Markets

naftiko: 1.0.0-alpha2
info:
  label: Capital.com REST API — Markets
  description: 'Capital.com REST API — Markets. 4 operations. Lead operation: List Top-Level Market Categories. Self-contained
    Naftiko capability covering one Capital Com Public Api business surface.'
  tags:
  - Capital Com Public Api
  - Markets
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    CAPITAL_COM_PUBLIC_API_API_KEY: CAPITAL_COM_PUBLIC_API_API_KEY
capability:
  consumes:
  - type: http
    namespace: capital-com-rest-markets
    baseUri: https://api-capital.backend-capital.com
    description: Capital.com REST API — Markets business capability. Self-contained, no shared references.
    resources:
    - name: api-v1-marketnavigation
      path: /api/v1/marketnavigation
      operations:
      - name: listmarketnavigation
        method: GET
        description: List Top-Level Market Categories
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v1-marketnavigation-nodeId
      path: /api/v1/marketnavigation/{nodeId}
      operations:
      - name: listmarketnavigationbynode
        method: GET
        description: List Sub-Nodes for Category
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: nodeId
          in: path
          type: string
          description: The navigation node identifier.
          required: true
    - name: api-v1-markets
      path: /api/v1/markets
      operations:
      - name: listmarkets
        method: GET
        description: List Markets
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: api-v1-markets-epic
      path: /api/v1/markets/{epic}
      operations:
      - name: getmarket
        method: GET
        description: Get Single Market
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: epic
          in: path
          type: string
          description: Market epic (instrument identifier).
          required: true
    authentication:
      type: apikey
      key: X-CAP-API-KEY
      value: '{{env.CAPITAL_COM_PUBLIC_API_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: capital-com-rest-markets-rest
    port: 8080
    description: REST adapter for Capital.com REST API — Markets. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/api/v1/marketnavigation
      name: api-v1-marketnavigation
      description: REST surface for api-v1-marketnavigation.
      operations:
      - method: GET
        name: listmarketnavigation
        description: List Top-Level Market Categories
        call: capital-com-rest-markets.listmarketnavigation
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/marketnavigation/{nodeid}
      name: api-v1-marketnavigation-nodeid
      description: REST surface for api-v1-marketnavigation-nodeId.
      operations:
      - method: GET
        name: listmarketnavigationbynode
        description: List Sub-Nodes for Category
        call: capital-com-rest-markets.listmarketnavigationbynode
        with:
          nodeId: rest.nodeId
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/markets
      name: api-v1-markets
      description: REST surface for api-v1-markets.
      operations:
      - method: GET
        name: listmarkets
        description: List Markets
        call: capital-com-rest-markets.listmarkets
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/api/v1/markets/{epic}
      name: api-v1-markets-epic
      description: REST surface for api-v1-markets-epic.
      operations:
      - method: GET
        name: getmarket
        description: Get Single Market
        call: capital-com-rest-markets.getmarket
        with:
          epic: rest.epic
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: capital-com-rest-markets-mcp
    port: 9090
    transport: http
    description: MCP adapter for Capital.com REST API — Markets. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: list-top-level-market-categories
      description: List Top-Level Market Categories
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: capital-com-rest-markets.listmarketnavigation
      outputParameters:
      - type: object
        mapping: $.
    - name: list-sub-nodes-category
      description: List Sub-Nodes for Category
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: capital-com-rest-markets.listmarketnavigationbynode
      with:
        nodeId: tools.nodeId
      outputParameters:
      - type: object
        mapping: $.
    - name: list-markets
      description: List Markets
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: capital-com-rest-markets.listmarkets
      outputParameters:
      - type: object
        mapping: $.
    - name: get-single-market
      description: Get Single Market
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: capital-com-rest-markets.getmarket
      with:
        epic: tools.epic
      outputParameters:
      - type: object
        mapping: $.