naftiko: 1.0.0-alpha2
info:
  label: Shift4 Payments API — Credits
  description: 'Shift4 Payments API — Credits. 3 operations. Lead operation: Create a Credit. Self-contained Naftiko capability
    covering one Shift4 Payments business surface.'
  tags:
  - Shift4 Payments
  - Credits
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    SHIFT4_PAYMENTS_API_KEY: SHIFT4_PAYMENTS_API_KEY
capability:
  consumes:
  - type: http
    namespace: shift4-credits
    baseUri: https://api.shift4.com
    description: Shift4 Payments API — Credits business capability. Self-contained, no shared references.
    resources:
    - name: credits
      path: /credits
      operations:
      - name: createcredit
        method: POST
        description: Create a Credit
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
      - name: listcredits
        method: GET
        description: List Credits
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: credits-creditId
      path: /credits/{creditId}
      operations:
      - name: getcredit
        method: GET
        description: Retrieve a Credit
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    authentication:
      type: basic
      username: '{{env.SHIFT4_PAYMENTS_USER}}'
      password: '{{env.SHIFT4_PAYMENTS_PASS}}'
  exposes:
  - type: rest
    namespace: shift4-credits-rest
    port: 8080
    description: REST adapter for Shift4 Payments API — Credits. One Spectral-compliant resource per consumed operation, prefixed
      with /v1.
    resources:
    - path: /v1/credits
      name: credits
      description: REST surface for credits.
      operations:
      - method: POST
        name: createcredit
        description: Create a Credit
        call: shift4-credits.createcredit
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
      - method: GET
        name: listcredits
        description: List Credits
        call: shift4-credits.listcredits
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/credits/{creditid}
      name: credits-creditid
      description: REST surface for credits-creditId.
      operations:
      - method: GET
        name: getcredit
        description: Retrieve a Credit
        call: shift4-credits.getcredit
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: shift4-credits-mcp
    port: 9090
    transport: http
    description: MCP adapter for Shift4 Payments API — Credits. One tool per consumed operation, routed inline through this
      capability's consumes block.
    tools:
    - name: create-credit
      description: Create a Credit
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: shift4-credits.createcredit
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: list-credits
      description: List Credits
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: shift4-credits.listcredits
      outputParameters:
      - type: object
        mapping: $.
    - name: retrieve-credit
      description: Retrieve a Credit
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: shift4-credits.getcredit
      outputParameters:
      - type: object
        mapping: $.