CoinGecko Pro API — Global

naftiko: 1.0.0-alpha2
info:
  label: CoinGecko Pro API — Global
  description: 'CoinGecko Pro API — Global. 1 operations. Lead operation: Get global market cap chart. Self-contained Naftiko
    capability covering one Coingecko business surface.'
  tags:
  - Coingecko
  - Global
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    COINGECKO_API_KEY: COINGECKO_API_KEY
capability:
  consumes:
  - type: http
    namespace: pro-global
    baseUri: https://pro-api.coingecko.com/api/v3
    description: CoinGecko Pro API — Global business capability. Self-contained, no shared references.
    resources:
    - name: global-market_cap_chart
      path: /global/market_cap_chart
      operations:
      - name: getglobalmarketcapchart
        method: GET
        description: Get global market cap chart
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: days
          in: query
          type: string
          description: Number of days of historical data
          required: true
        - name: vs_currency
          in: query
          type: string
          description: The target currency for market cap data
    authentication:
      type: apikey
      key: x-cg-pro-api-key
      value: '{{env.COINGECKO_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: pro-global-rest
    port: 8080
    description: REST adapter for CoinGecko Pro API — Global. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/global/market-cap-chart
      name: global-market-cap-chart
      description: REST surface for global-market_cap_chart.
      operations:
      - method: GET
        name: getglobalmarketcapchart
        description: Get global market cap chart
        call: pro-global.getglobalmarketcapchart
        with:
          days: rest.days
          vs_currency: rest.vs_currency
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: pro-global-mcp
    port: 9090
    transport: http
    description: MCP adapter for CoinGecko Pro API — Global. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: get-global-market-cap-chart
      description: Get global market cap chart
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-global.getglobalmarketcapchart
      with:
        days: tools.days
        vs_currency: tools.vs_currency
      outputParameters:
      - type: object
        mapping: $.