naftiko: 1.0.0-alpha2
info:
  label: Open Exchange Rates API — Rates
  description: 'Open Exchange Rates API — Rates. 3 operations. Lead operation: Convert an amount between two currencies. Self-contained
    Naftiko capability covering one Forex business surface.'
  tags:
  - Forex
  - Rates
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    FOREX_API_KEY: FOREX_API_KEY
capability:
  consumes:
  - type: http
    namespace: forex-rates
    baseUri: https://openexchangerates.org/api
    description: Open Exchange Rates API — Rates business capability. Self-contained, no shared references.
    resources:
    - name: convert-value-from-to
      path: /convert/{value}/{from}/{to}
      operations:
      - name: convertcurrency
        method: GET
        description: Convert an amount between two currencies
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: value
          in: path
          type: number
          required: true
        - name: from
          in: path
          type: string
          required: true
        - name: to
          in: path
          type: string
          required: true
        - name: app_id
          in: query
          type: string
          required: true
        - name: prettyprint
          in: query
          type: boolean
    - name: historical-date}.json
      path: /historical/{date}.json
      operations:
      - name: gethistoricalrates
        method: GET
        description: Get historical exchange rates for a given date
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: date
          in: path
          type: string
          required: true
        - name: app_id
          in: query
          type: string
          required: true
        - name: base
          in: query
          type: string
        - name: symbols
          in: query
          type: string
    - name: latest.json
      path: /latest.json
      operations:
      - name: getlatestrates
        method: GET
        description: Get the latest exchange rates
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: app_id
          in: query
          type: string
          required: true
        - name: base
          in: query
          type: string
        - name: symbols
          in: query
          type: string
        - name: prettyprint
          in: query
          type: boolean
        - name: show_alternative
          in: query
          type: boolean
    authentication:
      type: apikey
      key: app_id
      value: '{{env.FOREX_API_KEY}}'
      placement: query
  exposes:
  - type: rest
    namespace: forex-rates-rest
    port: 8080
    description: REST adapter for Open Exchange Rates API — Rates. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/convert/{value}/{from}/{to}
      name: convert-value-from-to
      description: REST surface for convert-value-from-to.
      operations:
      - method: GET
        name: convertcurrency
        description: Convert an amount between two currencies
        call: forex-rates.convertcurrency
        with:
          value: rest.value
          from: rest.from
          to: rest.to
          app_id: rest.app_id
          prettyprint: rest.prettyprint
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/historical/date-json
      name: historical-date-json
      description: REST surface for historical-date}.json.
      operations:
      - method: GET
        name: gethistoricalrates
        description: Get historical exchange rates for a given date
        call: forex-rates.gethistoricalrates
        with:
          date: rest.date
          app_id: rest.app_id
          base: rest.base
          symbols: rest.symbols
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/latest-json
      name: latest-json
      description: REST surface for latest.json.
      operations:
      - method: GET
        name: getlatestrates
        description: Get the latest exchange rates
        call: forex-rates.getlatestrates
        with:
          app_id: rest.app_id
          base: rest.base
          symbols: rest.symbols
          prettyprint: rest.prettyprint
          show_alternative: rest.show_alternative
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: forex-rates-mcp
    port: 9090
    transport: http
    description: MCP adapter for Open Exchange Rates API — Rates. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: convert-amount-between-two-currencies
      description: Convert an amount between two currencies
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: forex-rates.convertcurrency
      with:
        value: tools.value
        from: tools.from
        to: tools.to
        app_id: tools.app_id
        prettyprint: tools.prettyprint
      outputParameters:
      - type: object
        mapping: $.
    - name: get-historical-exchange-rates-given
      description: Get historical exchange rates for a given date
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: forex-rates.gethistoricalrates
      with:
        date: tools.date
        app_id: tools.app_id
        base: tools.base
        symbols: tools.symbols
      outputParameters:
      - type: object
        mapping: $.
    - name: get-latest-exchange-rates
      description: Get the latest exchange rates
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: forex-rates.getlatestrates
      with:
        app_id: tools.app_id
        base: tools.base
        symbols: tools.symbols
        prettyprint: tools.prettyprint
        show_alternative: tools.show_alternative
      outputParameters:
      - type: object
        mapping: $.