CoinGecko Pro API — Coins

naftiko: 1.0.0-alpha2
info:
  label: CoinGecko Pro API — Coins
  description: 'CoinGecko Pro API — Coins. 6 operations. Lead operation: Get recently added 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: pro-coins
    baseUri: https://pro-api.coingecko.com/api/v3
    description: CoinGecko Pro API — Coins business capability. Self-contained, no shared references.
    resources:
    - name: coins-list-new
      path: /coins/list/new
      operations:
      - name: getnewlyaddedcoins
        method: GET
        description: Get recently added coins
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: coins-top_gainers_losers
      path: /coins/top_gainers_losers
      operations:
      - name: gettopgainerslosers
        method: GET
        description: Get top gainers and losers
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: vs_currency
          in: query
          type: string
          description: The target currency for price data (e.g., usd)
          required: true
        - name: duration
          in: query
          type: string
          description: Time duration for price change calculation
        - name: top_coins
          in: query
          type: string
          description: Filter by top N coins by market cap (e.g., 300 to only consider the top 300 coins)
    - name: coins-id-circulating_supply_chart
      path: /coins/{id}/circulating_supply_chart
      operations:
      - name: getcoincirculatingsupplychart
        method: GET
        description: Get coin circulating supply chart
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          description: The CoinGecko coin ID
          required: true
        - name: days
          in: query
          type: string
          description: Number of days of historical data
          required: true
        - name: interval
          in: query
          type: string
          description: Data interval (daily)
    - name: coins-id-circulating_supply_chart-range
      path: /coins/{id}/circulating_supply_chart/range
      operations:
      - name: getcoincirculatingsupplychartrange
        method: GET
        description: Get coin circulating supply chart within date range
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          description: The CoinGecko coin ID
          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: coins-id-total_supply_chart
      path: /coins/{id}/total_supply_chart
      operations:
      - name: getcointotalsupplychart
        method: GET
        description: Get coin total supply chart
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          description: The CoinGecko coin ID
          required: true
        - name: days
          in: query
          type: string
          description: Number of days of historical data
          required: true
        - name: interval
          in: query
          type: string
          description: Data interval (daily)
    - name: coins-id-total_supply_chart-range
      path: /coins/{id}/total_supply_chart/range
      operations:
      - name: getcointotalsupplychartrange
        method: GET
        description: Get coin total supply chart within date range
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: id
          in: path
          type: string
          description: The CoinGecko coin ID
          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
    authentication:
      type: apikey
      key: x-cg-pro-api-key
      value: '{{env.COINGECKO_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: pro-coins-rest
    port: 8080
    description: REST adapter for CoinGecko Pro API — Coins. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/coins/list/new
      name: coins-list-new
      description: REST surface for coins-list-new.
      operations:
      - method: GET
        name: getnewlyaddedcoins
        description: Get recently added coins
        call: pro-coins.getnewlyaddedcoins
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/top-gainers-losers
      name: coins-top-gainers-losers
      description: REST surface for coins-top_gainers_losers.
      operations:
      - method: GET
        name: gettopgainerslosers
        description: Get top gainers and losers
        call: pro-coins.gettopgainerslosers
        with:
          vs_currency: rest.vs_currency
          duration: rest.duration
          top_coins: rest.top_coins
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/circulating-supply-chart
      name: coins-id-circulating-supply-chart
      description: REST surface for coins-id-circulating_supply_chart.
      operations:
      - method: GET
        name: getcoincirculatingsupplychart
        description: Get coin circulating supply chart
        call: pro-coins.getcoincirculatingsupplychart
        with:
          id: rest.id
          days: rest.days
          interval: rest.interval
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/circulating-supply-chart/range
      name: coins-id-circulating-supply-chart-range
      description: REST surface for coins-id-circulating_supply_chart-range.
      operations:
      - method: GET
        name: getcoincirculatingsupplychartrange
        description: Get coin circulating supply chart within date range
        call: pro-coins.getcoincirculatingsupplychartrange
        with:
          id: rest.id
          from: rest.from
          to: rest.to
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/total-supply-chart
      name: coins-id-total-supply-chart
      description: REST surface for coins-id-total_supply_chart.
      operations:
      - method: GET
        name: getcointotalsupplychart
        description: Get coin total supply chart
        call: pro-coins.getcointotalsupplychart
        with:
          id: rest.id
          days: rest.days
          interval: rest.interval
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/coins/{id}/total-supply-chart/range
      name: coins-id-total-supply-chart-range
      description: REST surface for coins-id-total_supply_chart-range.
      operations:
      - method: GET
        name: getcointotalsupplychartrange
        description: Get coin total supply chart within date range
        call: pro-coins.getcointotalsupplychartrange
        with:
          id: rest.id
          from: rest.from
          to: rest.to
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: pro-coins-mcp
    port: 9090
    transport: http
    description: MCP adapter for CoinGecko Pro API — Coins. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: get-recently-added-coins
      description: Get recently added coins
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-coins.getnewlyaddedcoins
      outputParameters:
      - type: object
        mapping: $.
    - name: get-top-gainers-and-losers
      description: Get top gainers and losers
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-coins.gettopgainerslosers
      with:
        vs_currency: tools.vs_currency
        duration: tools.duration
        top_coins: tools.top_coins
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-circulating-supply-chart
      description: Get coin circulating supply chart
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-coins.getcoincirculatingsupplychart
      with:
        id: tools.id
        days: tools.days
        interval: tools.interval
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-circulating-supply-chart-2
      description: Get coin circulating supply chart within date range
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-coins.getcoincirculatingsupplychartrange
      with:
        id: tools.id
        from: tools.from
        to: tools.to
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-total-supply-chart
      description: Get coin total supply chart
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-coins.getcointotalsupplychart
      with:
        id: tools.id
        days: tools.days
        interval: tools.interval
      outputParameters:
      - type: object
        mapping: $.
    - name: get-coin-total-supply-chart-2
      description: Get coin total supply chart within date range
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: pro-coins.getcointotalsupplychartrange
      with:
        id: tools.id
        from: tools.from
        to: tools.to
      outputParameters:
      - type: object
        mapping: $.