CoinGecko Crypto Market Data API — Coins

naftiko: 1.0.0-alpha2
info:
  label: CoinGecko Crypto Market Data API — Coins
  description: 'CoinGecko Crypto Market Data API — Coins. 8 operations. Lead operation: List all supported coins. Self-contained
    Naftiko capability covering one Coingecko business surface.'
  tags:
  - Coingecko
  - Coins
  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-coins
    baseUri: https://api.coingecko.com/api/v3
    description: CoinGecko Crypto Market Data API — Coins business capability. Self-contained, no shared references.
    resources:
    - name: coins-list
      path: /coins/list
      operations:
      - name: getcoinslist
        method: GET
        description: List all supported coins
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: include_platform
          in: query
          type: boolean
          description: Include platform contract addresses in the response (e.g., Ethereum, Solana contract addresses)
    - name: coins-markets
      path: /coins/markets
      operations:
      - name: getcoinsmarkets
        method: GET
        description: List coins with market data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: vs_currency
          in: query
          type: string
          description: The target currency of market data (e.g., usd, eur, btc)
          required: true
        - name: ids
          in: query
          type: string
          description: Comma-separated list of coin IDs to filter results
        - name: category
          in: query
          type: string
          description: Filter by coin category
        - name: order
          in: query
          type: string
          description: Sort order for results
        - name: per_page
          in: query
          type: integer
          description: Number of results per page (1-250)
        - name: page
          in: query
          type: integer
          description: Page number for pagination
        - name: sparkline
          in: query
          type: boolean
          description: Include sparkline 7-day price data
        - name: price_change_percentage
          in: query
          type: string
          description: Comma-separated list of price change percentage timeframes (1h, 24h, 7d, 14d, 30d, 200d, 1y)
        - name: locale
          in: query
          type: string
          description: Language locale for descriptions
        - name: precision
          in: query
          type: string
          description: Decimal precision for currency price values
    - name: coins-id
      path: /coins/{id}
      operations:
      - name: getcoinbyid
        method: GET
        description: Get coin data by ID
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: localization
          in: query
          type: boolean
          description: Include all localized language descriptions
        - name: tickers
          in: query
          type: boolean
          description: Include exchange tickers data
        - name: market_data
          in: query
          type: boolean
          description: Include market data
        - name: community_data
          in: query
          type: boolean
          description: Include community data
        - name: developer_data
          in: query
          type: boolean
          description: Include developer data
        - name: sparkline
          in: query
          type: boolean
          description: Include sparkline 7-day price data
    - name: coins-id-history
      path: /coins/{id}/history
      operations:
      - name: getcoinhistory
        method: GET
        description: Get historical coin data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: date
          in: query
          type: string
          description: The date of data snapshot in dd-mm-yyyy format
          required: true
        - name: localization
          in: query
          type: boolean
          description: Include all localized language descriptions
    - name: coins-id-market_chart
      path: /coins/{id}/market_chart
      operations:
      - name: getcoinmarketchart
        method: GET
        description: Get coin market chart data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: vs_currency
          in: query
          type: string
          description: The target currency for market data
          required: true
        - name: days
          in: query
          type: string
          description: Number of days of historical data (1, 7, 14, 30, 90, 180, 365, or max for all available data)
          required: true
        - name: interval
          in: query
          type: string
          description: Data interval (daily). Leave empty for automatic granularity.
        - name: precision
          in: query
          type: string
          description: Decimal precision for currency price values
    - name: coins-id-market_chart-range
      path: /coins/{id}/market_chart/range
      operations:
      - name: getcoinmarketchartrange
        method: GET
        description: Get coin market chart data within date range
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: vs_currency
          in: query
          type: string
          description: The target currency for market data
          required: true
        - name: from
          in: query
          type: number
          description: Start date as UNIX timestamp
          required: true
        - name: to
          in: query
          type: number
          description: End date as UNIX timestamp
          required: true
        - name: precision
          in: query
          type: string
          description: Decimal precision for currency price values
    - name: coins-id-ohlc
      path: /coins/{id}/ohlc
      operations:
      - name: getcoinohlc
        method: GET
        description: Get coin OHLC chart data
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: vs_currency
          in: query
          type: string
          description: The target currency for OHLC data
          required: true
        - name: days
          in: query
          type: string
          description: Number of days of historical data (1, 7, 14, 30, 90, 180, 365)
          required: true
        - name: precision
          in: query
          type: string
          description: Decimal precision for currency price values
    - name: coins-id-tickers
      path: /coins/{id}/tickers
      operations:
      - name: getcointickers
        method: GET
        description: Get coin tickers
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: exchange_ids
          in: query
          type: string
          description: Filter tickers by exchange IDs (comma-separated)
        - name: include_exchange_logo
          in: query
          type: boolean
          description: Include exchange logo URL in the response
        - name: page
          in: query
          type: integer
          description: Page number for pagination
        - name: order
          in: query
          type: string
          description: Sort order for tickers
        - name: depth
          in: query
          type: boolean
          description: Include order book depth (2% cost to move)
    authentication:
      type: apikey
      key: x-cg-demo-api-key
      value: '{{env.COINGECKO_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: crypto-market-data-coins-rest
    port: 8080
    description: REST adapter for CoinGecko Crypto Market Data API — Coins. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/coins/list
      name: coins-list
      description: REST surface for coins-list.
      operations:
      - method: GET
        name: getcoinslist
        description: List all supported coins
        call: crypto-market-data-coins.getcoinslist
        with:
          include_platform: rest.include_platform
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/markets
      name: coins-markets
      description: REST surface for coins-markets.
      operations:
      - method: GET
        name: getcoinsmarkets
        description: List coins with market data
        call: crypto-market-data-coins.getcoinsmarkets
        with:
          vs_currency: rest.vs_currency
          ids: rest.ids
          category: rest.category
          order: rest.order
          per_page: rest.per_page
          page: rest.page
          sparkline: rest.sparkline
          price_change_percentage: rest.price_change_percentage
          locale: rest.locale
          precision: rest.precision
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}
      name: coins-id
      description: REST surface for coins-id.
      operations:
      - method: GET
        name: getcoinbyid
        description: Get coin data by ID
        call: crypto-market-data-coins.getcoinbyid
        with:
          localization: rest.localization
          tickers: rest.tickers
          market_data: rest.market_data
          community_data: rest.community_data
          developer_data: rest.developer_data
          sparkline: rest.sparkline
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/history
      name: coins-id-history
      description: REST surface for coins-id-history.
      operations:
      - method: GET
        name: getcoinhistory
        description: Get historical coin data
        call: crypto-market-data-coins.getcoinhistory
        with:
          date: rest.date
          localization: rest.localization
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/market-chart
      name: coins-id-market-chart
      description: REST surface for coins-id-market_chart.
      operations:
      - method: GET
        name: getcoinmarketchart
        description: Get coin market chart data
        call: crypto-market-data-coins.getcoinmarketchart
        with:
          vs_currency: rest.vs_currency
          days: rest.days
          interval: rest.interval
          precision: rest.precision
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/market-chart/range
      name: coins-id-market-chart-range
      description: REST surface for coins-id-market_chart-range.
      operations:
      - method: GET
        name: getcoinmarketchartrange
        description: Get coin market chart data within date range
        call: crypto-market-data-coins.getcoinmarketchartrange
        with:
          vs_currency: rest.vs_currency
          from: rest.from
          to: rest.to
          precision: rest.precision
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/ohlc
      name: coins-id-ohlc
      description: REST surface for coins-id-ohlc.
      operations:
      - method: GET
        name: getcoinohlc
        description: Get coin OHLC chart data
        call: crypto-market-data-coins.getcoinohlc
        with:
          vs_currency: rest.vs_currency
          days: rest.days
          precision: rest.precision
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/tickers
      name: coins-id-tickers
      description: REST surface for coins-id-tickers.
      operations:
      - method: GET
        name: getcointickers
        description: Get coin tickers
        call: crypto-market-data-coins.getcointickers
        with:
          exchange_ids: rest.exchange_ids
          include_exchange_logo: rest.include_exchange_logo
          page: rest.page
          order: rest.order
          depth: rest.depth
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: crypto-market-data-coins-mcp
    port: 9090
    transport: http
    description: MCP adapter for CoinGecko Crypto Market Data API — Coins. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: list-all-supported-coins
      description: List all supported coins
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinslist
      with:
        include_platform: tools.include_platform
      outputParameters:
      - type: object
        mapping: $.
    - name: list-coins-market-data
      description: List coins with market data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinsmarkets
      with:
        vs_currency: tools.vs_currency
        ids: tools.ids
        category: tools.category
        order: tools.order
        per_page: tools.per_page
        page: tools.page
        sparkline: tools.sparkline
        price_change_percentage: tools.price_change_percentage
        locale: tools.locale
        precision: tools.precision
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-data-id
      description: Get coin data by ID
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinbyid
      with:
        localization: tools.localization
        tickers: tools.tickers
        market_data: tools.market_data
        community_data: tools.community_data
        developer_data: tools.developer_data
        sparkline: tools.sparkline
      outputParameters:
      - type: object
        mapping: $.
    - name: get-historical-coin-data
      description: Get historical coin data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinhistory
      with:
        date: tools.date
        localization: tools.localization
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-market-chart-data
      description: Get coin market chart data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinmarketchart
      with:
        vs_currency: tools.vs_currency
        days: tools.days
        interval: tools.interval
        precision: tools.precision
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-market-chart-data-2
      description: Get coin market chart data within date range
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinmarketchartrange
      with:
        vs_currency: tools.vs_currency
        from: tools.from
        to: tools.to
        precision: tools.precision
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-ohlc-chart-data
      description: Get coin OHLC chart data
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcoinohlc
      with:
        vs_currency: tools.vs_currency
        days: tools.days
        precision: tools.precision
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-tickers
      description: Get coin tickers
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: crypto-market-data-coins.getcointickers
      with:
        exchange_ids: tools.exchange_ids
        include_exchange_logo: tools.include_exchange_logo
        page: tools.page
        order: tools.order
        depth: tools.depth
      outputParameters:
      - type: object
        mapping: $.