Charles Schwab Market Data API — Price History

naftiko: 1.0.0-alpha2
info:
  label: Charles Schwab Market Data API — Price History
  description: 'Charles Schwab Market Data API — Price History. 1 operations. Lead operation: Get price history candles for
    a symbol. Self-contained Naftiko capability covering one Charles Schwab business surface.'
  tags:
  - Charles Schwab
  - Price History
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    CHARLES_SCHWAB_API_KEY: CHARLES_SCHWAB_API_KEY
capability:
  consumes:
  - type: http
    namespace: market-data-price-history
    baseUri: https://api.schwabapi.com/marketdata/v1
    description: Charles Schwab Market Data API — Price History business capability. Self-contained, no shared references.
    resources:
    - name: pricehistory
      path: /pricehistory
      operations:
      - name: getpricehistory
        method: GET
        description: Get price history candles for a symbol
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: symbol
          in: query
          type: string
          required: true
        - name: periodType
          in: query
          type: string
        - name: period
          in: query
          type: integer
        - name: frequencyType
          in: query
          type: string
        - name: frequency
          in: query
          type: integer
        - name: startDate
          in: query
          type: integer
        - name: endDate
          in: query
          type: integer
    authentication:
      type: bearer
      token: '{{env.CHARLES_SCHWAB_API_KEY}}'
  exposes:
  - type: rest
    namespace: market-data-price-history-rest
    port: 8080
    description: REST adapter for Charles Schwab Market Data API — Price History. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/pricehistory
      name: pricehistory
      description: REST surface for pricehistory.
      operations:
      - method: GET
        name: getpricehistory
        description: Get price history candles for a symbol
        call: market-data-price-history.getpricehistory
        with:
          symbol: rest.symbol
          periodType: rest.periodType
          period: rest.period
          frequencyType: rest.frequencyType
          frequency: rest.frequency
          startDate: rest.startDate
          endDate: rest.endDate
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: market-data-price-history-mcp
    port: 9090
    transport: http
    description: MCP adapter for Charles Schwab Market Data API — Price History. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: get-price-history-candles-symbol
      description: Get price history candles for a symbol
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: market-data-price-history.getpricehistory
      with:
        symbol: tools.symbol
        periodType: tools.periodType
        period: tools.period
        frequencyType: tools.frequencyType
        frequency: tools.frequency
        startDate: tools.startDate
        endDate: tools.endDate
      outputParameters:
      - type: object
        mapping: $.