naftiko: "1.0.0-alpha2"

info:
  label: "Polygon Reference REST API — Markets"
  description: >-
    Reference — Markets. 4 operations. Lead operation: List Markets.
    Self-contained Naftiko capability covering one Polygon business surface.
  tags:
    - Polygon
    - Reference
    - Markets
  created: "2026-05-29"
  modified: "2026-05-29"

binds:
  - namespace: env
    keys:
      POLYGON_API_KEY: POLYGON_API_KEY

capability:

  consumes:
    - type: http
      namespace: "reference-markets"
      baseUri: "https://api.polygon.io"
      description: "Polygon Reference REST API — Markets business capability."
      authentication:
        type: bearer
        token: "{{env.POLYGON_API_KEY}}"
      resources:
        - name: "reference-markets"
          path: "/v3/reference/markets"
          operations:
            - name: "listMarkets"
              method: GET
              description: "List Markets"
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."
        - name: "reference-exchanges"
          path: "/v3/reference/exchanges"
          operations:
            - name: "listExchanges"
              method: GET
              description: "List Exchanges"
              inputParameters:
                - name: "asset_class"
                  in: query
                  type: string
                  required: false
                - name: "locale"
                  in: query
                  type: string
                  required: false
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."
        - name: "marketstatus-upcoming"
          path: "/v1/marketstatus/upcoming"
          operations:
            - name: "listUpcomingMarketHolidays"
              method: GET
              description: "List Upcoming Market Holidays"
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."
        - name: "marketstatus-now"
          path: "/v1/marketstatus/now"
          operations:
            - name: "getCurrentMarketStatus"
              method: GET
              description: "Get Current Market Status"
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: "$."

  exposes:
    - type: rest
      namespace: "reference-markets-rest"
      port: 8080
      description: "REST adapter for Polygon Reference REST API — Markets."
      resources:
        - path: "/v1/v3/reference/markets"
          name: "reference-markets"
          description: "REST surface for reference-markets."
          operations:
            - method: GET
              name: "listMarkets"
              description: "List Markets"
              call: "reference-markets.listMarkets"
              outputParameters:
                - type: object
                  mapping: "$."
        - path: "/v1/v3/reference/exchanges"
          name: "reference-exchanges"
          description: "REST surface for reference-exchanges."
          operations:
            - method: GET
              name: "listExchanges"
              description: "List Exchanges"
              call: "reference-markets.listExchanges"
              with:
                asset_class: "rest.asset_class"
                locale: "rest.locale"
              outputParameters:
                - type: object
                  mapping: "$."
        - path: "/v1/v1/marketstatus/upcoming"
          name: "marketstatus-upcoming"
          description: "REST surface for marketstatus-upcoming."
          operations:
            - method: GET
              name: "listUpcomingMarketHolidays"
              description: "List Upcoming Market Holidays"
              call: "reference-markets.listUpcomingMarketHolidays"
              outputParameters:
                - type: object
                  mapping: "$."
        - path: "/v1/v1/marketstatus/now"
          name: "marketstatus-now"
          description: "REST surface for marketstatus-now."
          operations:
            - method: GET
              name: "getCurrentMarketStatus"
              description: "Get Current Market Status"
              call: "reference-markets.getCurrentMarketStatus"
              outputParameters:
                - type: object
                  mapping: "$."

    - type: mcp
      namespace: "reference-markets-mcp"
      port: 9090
      transport: http
      description: "MCP adapter for Polygon Reference REST API — Markets."
      tools:
        - name: "list-markets"
          description: "List Markets"
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "reference-markets.listMarkets"
          outputParameters:
            - type: object
              mapping: "$."
        - name: "list-exchanges"
          description: "List Exchanges"
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "reference-markets.listExchanges"
          with:
            asset_class: "tools.asset_class"
            locale: "tools.locale"
          outputParameters:
            - type: object
              mapping: "$."
        - name: "list-upcoming-market-holidays"
          description: "List Upcoming Market Holidays"
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "reference-markets.listUpcomingMarketHolidays"
          outputParameters:
            - type: object
              mapping: "$."
        - name: "get-current-market-status"
          description: "Get Current Market Status"
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: "reference-markets.getCurrentMarketStatus"
          outputParameters:
            - type: object
              mapping: "$."