Segment Public API — Functions

naftiko: 1.0.0-alpha2
info:
  label: Segment Public API — Functions
  description: 'Segment Public API — Functions. 5 operations. Lead operation: List functions. Self-contained Naftiko capability
    covering one Segment business surface.'
  tags:
  - Segment
  - Functions
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    SEGMENT_API_KEY: SEGMENT_API_KEY
capability:
  consumes:
  - type: http
    namespace: public-functions
    baseUri: https://api.segmentapis.com
    description: Segment Public API — Functions business capability. Self-contained, no shared references.
    resources:
    - name: functions
      path: /functions
      operations:
      - name: listfunctions
        method: GET
        description: List functions
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: resourceType
          in: query
          type: string
          description: Filter functions by resource type.
      - name: createfunction
        method: POST
        description: Create function
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: functions-functionId
      path: /functions/{functionId}
      operations:
      - name: getfunction
        method: GET
        description: Get function
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: updatefunction
        method: PATCH
        description: Update function
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: deletefunction
        method: DELETE
        description: Delete function
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: bearer
      token: '{{env.SEGMENT_API_KEY}}'
  exposes:
  - type: rest
    namespace: public-functions-rest
    port: 8080
    description: REST adapter for Segment Public API — Functions. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/functions
      name: functions
      description: REST surface for functions.
      operations:
      - method: GET
        name: listfunctions
        description: List functions
        call: public-functions.listfunctions
        with:
          resourceType: rest.resourceType
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: createfunction
        description: Create function
        call: public-functions.createfunction
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/functions/{functionid}
      name: functions-functionid
      description: REST surface for functions-functionId.
      operations:
      - method: GET
        name: getfunction
        description: Get function
        call: public-functions.getfunction
        outputParameters:
        - type: object
          mapping: $.
      - method: PATCH
        name: updatefunction
        description: Update function
        call: public-functions.updatefunction
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: DELETE
        name: deletefunction
        description: Delete function
        call: public-functions.deletefunction
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: public-functions-mcp
    port: 9090
    transport: http
    description: MCP adapter for Segment Public API — Functions. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: list-functions
      description: List functions
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: public-functions.listfunctions
      with:
        resourceType: tools.resourceType
      outputParameters:
      - type: object
        mapping: $.
    - name: create-function
      description: Create function
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: public-functions.createfunction
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: get-function
      description: Get function
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: public-functions.getfunction
      outputParameters:
      - type: object
        mapping: $.
    - name: update-function
      description: Update function
      hints:
        readOnly: false
        destructive: false
        idempotent: true
      call: public-functions.updatefunction
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: delete-function
      description: Delete function
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: public-functions.deletefunction
      outputParameters:
      - type: object
        mapping: $.