United Natural Foods (UNFI) Suppliers API

openapi: 3.1.0
info:
  title: UNFI Supplier and Data Insights Suppliers API
  description: United Natural Foods, Inc. (UNFI) provides APIs for suppliers, retailers, and data partners to interact with UNFI's distribution network. The UNFI API suite includes the Harmony Core API for read-only access to supply chain data files, the Supplier Portal API for product catalog and order management, and EDI integration for automated procure-to-pay workflows.
  version: 1.0.0
  contact:
    name: UNFI Supplier Support
    url: https://unfinc.zendesk.com/hc/en-us
  termsOfService: https://suppliers.unfi.com
servers:
- url: https://api.unfi.com/v1
  description: UNFI Production API
tags:
- name: Suppliers
  description: Supplier profile and warehouse management
paths:
  /suppliers/{supplierId}:
    get:
      operationId: getSupplier
      summary: Get Supplier Profile
      description: Retrieve supplier profile including contact and warehouse information.
      tags:
      - Suppliers
      parameters:
      - name: supplierId
        in: path
        required: true
        schema:
          type: string
        description: UNFI supplier identifier
      responses:
        '200':
          description: Supplier profile returned
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Supplier'
        '404':
          $ref: '#/components/responses/NotFound'
        '401':
          $ref: '#/components/responses/Unauthorized'
      security:
      - ApiKeyAuth: []
    put:
      operationId: updateSupplier
      summary: Update Supplier Profile
      description: Update supplier contact, warehouse, and broker information.
      tags:
      - Suppliers
      parameters:
      - name: supplierId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SupplierUpdateRequest'
      responses:
        '200':
          description: Supplier profile updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Supplier'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
      security:
      - ApiKeyAuth: []
components:
  schemas:
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
    Supplier:
      type: object
      properties:
        supplierId:
          type: string
        name:
          type: string
        contact:
          type: object
          properties:
            name:
              type: string
            email:
              type: string
            phone:
              type: string
        warehouses:
          type: array
          items:
            type: object
            properties:
              warehouseId:
                type: string
              name:
                type: string
              address:
                type: string
        brokers:
          type: array
          items:
            type: object
            properties:
              brokerId:
                type: string
              name:
                type: string
              region:
                type: string
    SupplierUpdateRequest:
      type: object
      properties:
        contact:
          type: object
          properties:
            name:
              type: string
            email:
              type: string
            phone:
              type: string
        warehouses:
          type: array
          items:
            type: object
            properties:
              warehouseId:
                type: string
              name:
                type: string
              address:
                type: string
  responses:
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: UNFI supplier API key