ExchangeRate-API — Latest Rates

naftiko: 1.0.0-alpha2
info:
  label: ExchangeRate-API — Latest Rates
  description: 'ExchangeRate-API — Latest Rates. 1 operation. Lead operation: Get Latest Rates. Self-contained Naftiko capability covering the latest exchange rates business surface.'
  tags:
    - ExchangeRate-API
    - Latest Rates
  created: '2026-05-29'
  modified: '2026-05-29'
binds:
  - namespace: env
    keys:
      EXCHANGERATE_API_KEY: EXCHANGERATE_API_KEY
capability:
  consumes:
    - type: http
      namespace: exchangerate-latest
      baseUri: https://v6.exchangerate-api.com/v6
      description: ExchangeRate-API latest rates business capability. Self-contained, no shared references.
      resources:
        - name: latest
          path: /{api_key}/latest/{base_code}
          operations:
            - name: getLatestRates
              method: GET
              description: Get latest exchange rates for a base currency.
              outputRawFormat: json
              outputParameters:
                - name: result
                  type: object
                  value: $.
              inputParameters:
                - name: api_key
                  in: path
                  type: string
                  value: '{{env.EXCHANGERATE_API_KEY}}'
                  description: ExchangeRate-API key.
                - name: base_code
                  in: path
                  type: string
                  description: ISO 4217 base currency code.
      authentication:
        type: none
  exposes:
    - type: rest
      namespace: exchangerate-latest-rest
      port: 8080
      description: REST adapter for ExchangeRate-API Latest Rates. One Spectral-compliant resource per consumed operation, prefixed with /v1.
      resources:
        - path: /v1/latest/{base_code}
          name: latest
          description: REST surface for latest rates.
          operations:
            - method: GET
              name: getLatestRates
              description: Get latest exchange rates for a base currency.
              call: exchangerate-latest.getLatestRates
              with:
                base_code: rest.base_code
              outputParameters:
                - type: object
                  mapping: $.
    - type: mcp
      namespace: exchangerate-latest-mcp
      port: 9090
      transport: http
      description: MCP adapter for ExchangeRate-API Latest Rates. One tool per consumed operation, routed inline through this capability's consumes block.
      tools:
        - name: exchangerate-get-latest-rates
          description: Get the latest exchange rates for a base currency.
          hints:
            readOnly: true
            destructive: false
            idempotent: true
          call: exchangerate-latest.getLatestRates
          with:
            base_code: tools.base_code
          outputParameters:
            - type: object
              mapping: $.