Walmart Cost Management — DSV Cost

naftiko: 1.0.0-alpha2
info:
  label: Walmart Cost Management — DSV Cost
  description: 'Walmart Cost Management — DSV Cost. 1 operations. Lead operation: Walmart Update Cost for Items in Bulk. Self-contained
    Naftiko capability covering one Walmart business surface.'
  tags:
  - Walmart
  - DSV Cost
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    WALMART_API_KEY: WALMART_API_KEY
capability:
  consumes:
  - type: http
    namespace: dropship-vendor-costs-dsv-cost
    baseUri: https://api-gateway.walmart.com
    description: Walmart Cost Management — DSV Cost business capability. Self-contained, no shared references.
    resources:
    - name: v3-feeds
      path: /v3/feeds
      operations:
      - name: postcreateanaccesstoken
        method: POST
        description: Walmart Update Cost for Items in Bulk
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: feedType
          in: query
          type: string
          description: Specifies details of each entity in the feed.
          required: true
        - name: Accept
          in: header
          type: string
          description: Specifies the data type expected in a response sent from the server.
        - name: WM_CONSUMER.CHANNEL.TYPE
          in: header
          type: string
          description: Specifies an identifier that tracks the consumer request by channel.
        - name: WM_QOS.CORRELATION_ID
          in: header
          type: string
          description: Specifies an identifier for each API call and is used to track and debug issues.
          required: true
        - name: WM_SEC.ACCESS_TOKEN
          in: header
          type: string
          description: Specifies the access token retrieved in the <a href="https://developer.walmart.com/api/us/supplier/auth#operation/dsvTokenAPI">Create
            Access Token</a> request.
          required: true
        - name: Content-Type
          in: header
          type: string
          description: 'Specifies the format of request and response body data. '
          required: true
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: false
  exposes:
  - type: rest
    namespace: dropship-vendor-costs-dsv-cost-rest
    port: 8080
    description: REST adapter for Walmart Cost Management — DSV Cost. One Spectral-compliant resource per consumed operation,
      prefixed with /v1.
    resources:
    - path: /v1/v3/feeds
      name: v3-feeds
      description: REST surface for v3-feeds.
      operations:
      - method: POST
        name: postcreateanaccesstoken
        description: Walmart Update Cost for Items in Bulk
        call: dropship-vendor-costs-dsv-cost.postcreateanaccesstoken
        with:
          feedType: rest.feedType
          Accept: rest.Accept
          WM_CONSUMER.CHANNEL.TYPE: rest.WM_CONSUMER.CHANNEL.TYPE
          WM_QOS.CORRELATION_ID: rest.WM_QOS.CORRELATION_ID
          WM_SEC.ACCESS_TOKEN: rest.WM_SEC.ACCESS_TOKEN
          Content-Type: rest.Content-Type
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: dropship-vendor-costs-dsv-cost-mcp
    port: 9090
    transport: http
    description: MCP adapter for Walmart Cost Management — DSV Cost. One tool per consumed operation, routed inline through
      this capability's consumes block.
    tools:
    - name: walmart-update-cost-items-bulk
      description: Walmart Update Cost for Items in Bulk
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: dropship-vendor-costs-dsv-cost.postcreateanaccesstoken
      with:
        feedType: tools.feedType
        Accept: tools.Accept
        WM_CONSUMER.CHANNEL.TYPE: tools.WM_CONSUMER.CHANNEL.TYPE
        WM_QOS.CORRELATION_ID: tools.WM_QOS.CORRELATION_ID
        WM_SEC.ACCESS_TOKEN: tools.WM_SEC.ACCESS_TOKEN
        Content-Type: tools.Content-Type
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.