CoinGecko Crypto Market Data API — Companies

naftiko: 1.0.0-alpha2
info:
  label: CoinGecko Crypto Market Data API — Companies
  description: 'CoinGecko Crypto Market Data API — Companies. 1 operations. Lead operation: Get public company crypto holdings.
    Self-contained Naftiko capability covering one Coingecko business surface.'
  tags:
  - Coingecko
  - Companies
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    COINGECKO_API_KEY: COINGECKO_API_KEY
capability:
  consumes:
  - type: http
    namespace: crypto-market-data-companies
    baseUri: https://api.coingecko.com/api/v3
    description: CoinGecko Crypto Market Data API — Companies business capability. Self-contained, no shared references.
    resources:
    - name: companies-public_treasury-coin_id
      path: /companies/public_treasury/{coin_id}
      operations:
      - name: getcompaniespublictreasury
        method: GET
        description: Get public company crypto holdings
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: coin_id
          in: path
          type: string
          description: The coin ID (bitcoin or ethereum)
          required: true
    authentication:
      type: apikey
      key: x-cg-demo-api-key
      value: '{{env.COINGECKO_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: crypto-market-data-companies-rest
    port: 8080
    description: REST adapter for CoinGecko Crypto Market Data API — Companies. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/companies/public-treasury/{coin-id}
      name: companies-public-treasury-coin-id
      description: REST surface for companies-public_treasury-coin_id.
      operations:
      - method: GET
        name: getcompaniespublictreasury
        description: Get public company crypto holdings
        call: crypto-market-data-companies.getcompaniespublictreasury
        with:
          coin_id: rest.coin_id
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: crypto-market-data-companies-mcp
    port: 9090
    transport: http
    description: MCP adapter for CoinGecko Crypto Market Data API — Companies. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: get-public-company-crypto-holdings
      description: Get public company crypto holdings
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-companies.getcompaniespublictreasury
      with:
        coin_id: tools.coin_id
      outputParameters:
      - type: object
        mapping: $.