Google Books API — Volumes

naftiko: 1.0.0-alpha2
info:
  label: Google Books API — Volumes
  description: 'Google Books API — Volumes. 2 operations. Lead operation: Google List Volumes. Self-contained Naftiko capability
    covering one Google business surface.'
  tags:
  - Google
  - Volumes
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    GOOGLE_API_KEY: GOOGLE_API_KEY
capability:
  consumes:
  - type: http
    namespace: books-volumes
    baseUri: https://www.googleapis.com/books/v1
    description: Google Books API — Volumes business capability. Self-contained, no shared references.
    resources:
    - name: volumes
      path: /volumes
      operations:
      - name: listvolumes
        method: GET
        description: Google List Volumes
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: q
          in: query
          type: string
          description: Full-text search query string
          required: true
        - name: download
          in: query
          type: string
          description: Restrict to volumes by download availability
        - name: filter
          in: query
          type: string
          description: Filter search results
        - name: langRestrict
          in: query
          type: string
          description: Restrict results to books with this language code
        - name: libraryRestrict
          in: query
          type: string
          description: Restrict search to this user's library
        - name: maxResults
          in: query
          type: integer
          description: Maximum number of results to return (0 to 40)
        - name: orderBy
          in: query
          type: string
          description: Sort search results
        - name: partner
          in: query
          type: string
          description: Restrict and brand results for partner ID
        - name: printType
          in: query
          type: string
          description: Restrict to books or magazines
        - name: projection
          in: query
          type: string
          description: Restrict information returned to a set of selected fields
        - name: showPreorders
          in: query
          type: boolean
          description: Set to true to show books available for preorder
        - name: source
          in: query
          type: string
          description: String to identify the originator of this request
        - name: startIndex
          in: query
          type: integer
          description: Index of the first result to return (starts at 0)
    - name: volumes-volumeId
      path: /volumes/{volumeId}
      operations:
      - name: getvolume
        method: GET
        description: Google Get Volume
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: volumeId
          in: path
          type: string
          description: ID of volume to retrieve
          required: true
        - name: partner
          in: query
          type: string
          description: Brand results for partner ID
        - name: projection
          in: query
          type: string
          description: Restrict information returned to a set of selected fields
        - name: source
          in: query
          type: string
          description: String to identify the originator of this request
    authentication:
      type: bearer
      token: '{{env.GOOGLE_API_KEY}}'
  exposes:
  - type: rest
    namespace: books-volumes-rest
    port: 8080
    description: REST adapter for Google Books API — Volumes. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/volumes
      name: volumes
      description: REST surface for volumes.
      operations:
      - method: GET
        name: listvolumes
        description: Google List Volumes
        call: books-volumes.listvolumes
        with:
          q: rest.q
          download: rest.download
          filter: rest.filter
          langRestrict: rest.langRestrict
          libraryRestrict: rest.libraryRestrict
          maxResults: rest.maxResults
          orderBy: rest.orderBy
          partner: rest.partner
          printType: rest.printType
          projection: rest.projection
          showPreorders: rest.showPreorders
          source: rest.source
          startIndex: rest.startIndex
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/volumes/{volumeid}
      name: volumes-volumeid
      description: REST surface for volumes-volumeId.
      operations:
      - method: GET
        name: getvolume
        description: Google Get Volume
        call: books-volumes.getvolume
        with:
          volumeId: rest.volumeId
          partner: rest.partner
          projection: rest.projection
          source: rest.source
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: books-volumes-mcp
    port: 9090
    transport: http
    description: MCP adapter for Google Books API — Volumes. One tool per consumed operation, routed inline through this capability's
      consumes block.
    tools:
    - name: google-list-volumes
      description: Google List Volumes
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: books-volumes.listvolumes
      with:
        q: tools.q
        download: tools.download
        filter: tools.filter
        langRestrict: tools.langRestrict
        libraryRestrict: tools.libraryRestrict
        maxResults: tools.maxResults
        orderBy: tools.orderBy
        partner: tools.partner
        printType: tools.printType
        projection: tools.projection
        showPreorders: tools.showPreorders
        source: tools.source
        startIndex: tools.startIndex
      outputParameters:
      - type: object
        mapping: $.
    - name: google-get-volume
      description: Google Get Volume
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: books-volumes.getvolume
      with:
        volumeId: tools.volumeId
        partner: tools.partner
        projection: tools.projection
        source: tools.source
      outputParameters:
      - type: object
        mapping: $.