SAP Ariba Procurement API — Purchase Order Line Items

naftiko: 1.0.0-alpha2
info:
  label: SAP Ariba Procurement API — Purchase Order Line Items
  description: 'SAP Ariba Procurement API — Purchase Order Line Items. 2 operations. Lead operation: List Line Items for a
    Purchase Order. Self-contained Naftiko capability covering one Sap Ariba business surface.'
  tags:
  - Sap Ariba
  - Purchase Order Line Items
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    SAP_ARIBA_API_KEY: SAP_ARIBA_API_KEY
capability:
  consumes:
  - type: http
    namespace: procurement-purchase-order-line-items
    baseUri: https://openapi.ariba.com/api/procurement/v1
    description: SAP Ariba Procurement API — Purchase Order Line Items business capability. Self-contained, no shared references.
    resources:
    - name: orders-orderId-lineItems
      path: /orders/{orderId}/lineItems
      operations:
      - name: listpurchaseorderlineitems
        method: GET
        description: List Line Items for a Purchase Order
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
    - name: orders-orderId-lineItems-lineItemNumber
      path: /orders/{orderId}/lineItems/{lineItemNumber}
      operations:
      - name: getpurchaseorderlineitem
        method: GET
        description: Get a Specific Line Item
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: lineItemNumber
          in: path
          type: string
          description: The line item number within the purchase order (NumberOnPO)
          required: true
    authentication:
      type: bearer
      token: '{{env.SAP_ARIBA_API_KEY}}'
  exposes:
  - type: rest
    namespace: procurement-purchase-order-line-items-rest
    port: 8080
    description: REST adapter for SAP Ariba Procurement API — Purchase Order Line Items. One Spectral-compliant resource per
      consumed operation, prefixed with /v1.
    resources:
    - path: /v1/orders/{orderid}/lineitems
      name: orders-orderid-lineitems
      description: REST surface for orders-orderId-lineItems.
      operations:
      - method: GET
        name: listpurchaseorderlineitems
        description: List Line Items for a Purchase Order
        call: procurement-purchase-order-line-items.listpurchaseorderlineitems
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/orders/{orderid}/lineitems/{lineitemnumber}
      name: orders-orderid-lineitems-lineitemnumber
      description: REST surface for orders-orderId-lineItems-lineItemNumber.
      operations:
      - method: GET
        name: getpurchaseorderlineitem
        description: Get a Specific Line Item
        call: procurement-purchase-order-line-items.getpurchaseorderlineitem
        with:
          lineItemNumber: rest.lineItemNumber
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: procurement-purchase-order-line-items-mcp
    port: 9090
    transport: http
    description: MCP adapter for SAP Ariba Procurement API — Purchase Order Line Items. One tool per consumed operation, routed
      inline through this capability's consumes block.
    tools:
    - name: list-line-items-purchase-order
      description: List Line Items for a Purchase Order
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: procurement-purchase-order-line-items.listpurchaseorderlineitems
      outputParameters:
      - type: object
        mapping: $.
    - name: get-specific-line-item
      description: Get a Specific Line Item
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: procurement-purchase-order-line-items.getpurchaseorderlineitem
      with:
        lineItemNumber: tools.lineItemNumber
      outputParameters:
      - type: object
        mapping: $.