openapi: 3.1.0
info:
  title: SAP Sales and Distribution (SD) SAP Customer Material API
  description: >-
    Manage customer-material information records in SAP S/4HANA. This OData
    service (API_CUSTOMER_MATERIAL_SRV) links customer-specific material
    numbers and descriptions to internal material numbers. These records
    support the sales process by mapping customer part numbers to SAP material
    master records.
  version: 1.0.0
  contact:
    name: SAP Support
    url: https://support.sap.com
  license:
    name: SAP Developer License
    url: https://www.sap.com/about/agreements/product-use-and-support-terms.html
servers:
  - url: https://sandbox.api.sap.com/s4hanacloud/sap/opu/odata/sap/API_CUSTOMER_MATERIAL_SRV
    description: SAP S/4HANA Cloud Sandbox
  - url: https://{host}:{port}/sap/opu/odata/sap/API_CUSTOMER_MATERIAL_SRV
    description: SAP S/4HANA On-Premise
    variables:
      host:
        default: localhost
      port:
        default: '443'
security:
  - basicAuth: []
  - oauth2: []
tags:
  - name: Customer Material
    description: Operations on customer material info records (A_CustomerMaterial)
paths:
  /A_CustomerMaterial:
    get:
      operationId: listCustomerMaterials
      summary: Retrieve a list of customer material records
      description: >-
        Returns a collection of customer-material information records. Supports
        filtering by customer number, material, sales organization, and
        distribution channel.
      tags:
        - Customer Material
      parameters:
        - $ref: '#/components/parameters/top'
        - $ref: '#/components/parameters/skip'
        - $ref: '#/components/parameters/filter'
        - $ref: '#/components/parameters/orderby'
        - $ref: '#/components/parameters/select'
        - $ref: '#/components/parameters/inlinecount'
      responses:
        '200':
          description: Successfully retrieved customer material records
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/CustomerMaterial'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      operationId: createCustomerMaterial
      summary: Create a customer material record
      description: >-
        Creates a new customer-material information record linking a customer
        part number to an internal SAP material number.
      tags:
        - Customer Material
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomerMaterialCreate'
      responses:
        '201':
          description: Customer material record successfully created
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    $ref: '#/components/schemas/CustomerMaterial'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '500':
          $ref: '#/components/responses/InternalServerError'
  ? /A_CustomerMaterial(SalesOrganization='{SalesOrganization}',DistributionChannel='{DistributionChannel}',Customer='{Customer}',Material='{Material}')
  : get:
      operationId: getCustomerMaterial
      summary: Retrieve a single customer material record
      description: >-
        Returns a single customer-material information record by its composite
        key.
      tags:
        - Customer Material
      parameters:
        - name: SalesOrganization
          in: path
          required: true
          description: Sales organization
          schema:
            type: string
            maxLength: 4
        - name: DistributionChannel
          in: path
          required: true
          description: Distribution channel
          schema:
            type: string
            maxLength: 2
        - name: Customer
          in: path
          required: true
          description: Customer number
          schema:
            type: string
            maxLength: 10
        - name: Material
          in: path
          required: true
          description: Material number
          schema:
            type: string
            maxLength: 40
        - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Successfully retrieved the customer material record
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    $ref: '#/components/schemas/CustomerMaterial'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    patch:
      operationId: updateCustomerMaterial
      summary: Update a customer material record
      description: >-
        Updates an existing customer-material information record.
      tags:
        - Customer Material
      parameters:
        - name: SalesOrganization
          in: path
          required: true
          schema:
            type: string
            maxLength: 4
        - name: DistributionChannel
          in: path
          required: true
          schema:
            type: string
            maxLength: 2
        - name: Customer
          in: path
          required: true
          schema:
            type: string
            maxLength: 10
        - name: Material
          in: path
          required: true
          schema:
            type: string
            maxLength: 40
        - $ref: '#/components/parameters/ifMatch'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomerMaterialUpdate'
      responses:
        '204':
          description: Customer material record successfully updated
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
    delete:
      operationId: deleteCustomerMaterial
      summary: Delete a customer material record
      description: >-
        Deletes an existing customer-material information record.
      tags:
        - Customer Material
      parameters:
        - name: SalesOrganization
          in: path
          required: true
          schema:
            type: string
            maxLength: 4
        - name: DistributionChannel
          in: path
          required: true
          schema:
            type: string
            maxLength: 2
        - name: Customer
          in: path
          required: true
          schema:
            type: string
            maxLength: 10
        - name: Material
          in: path
          required: true
          schema:
            type: string
            maxLength: 40
        - $ref: '#/components/parameters/ifMatch'
      responses:
        '204':
          description: Customer material record successfully deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://{tenant}.authentication.{landscape}.hana.ondemand.com/oauth/token
          scopes:
            API_CUSTOMER_MATERIAL_SRV: Access to Customer Material API
  parameters:
    top:
      name: $top
      in: query
      schema:
        type: integer
        minimum: 0
    skip:
      name: $skip
      in: query
      schema:
        type: integer
        minimum: 0
    filter:
      name: $filter
      in: query
      schema:
        type: string
    orderby:
      name: $orderby
      in: query
      schema:
        type: string
    select:
      name: $select
      in: query
      schema:
        type: string
    inlinecount:
      name: $inlinecount
      in: query
      schema:
        type: string
        enum:
          - allpages
          - none
    ifMatch:
      name: If-Match
      in: header
      required: true
      schema:
        type: string
  schemas:
    CustomerMaterial:
      type: object
      description: Customer material info record entity (A_CustomerMaterial)
      properties:
        SalesOrganization:
          type: string
          maxLength: 4
          description: Sales organization
        DistributionChannel:
          type: string
          maxLength: 2
          description: Distribution channel
        Customer:
          type: string
          maxLength: 10
          description: Customer number
        Material:
          type: string
          maxLength: 40
          description: Material number (internal)
        MaterialByCustomer:
          type: string
          maxLength: 35
          description: Customer material number
        MaterialDescriptionByCustomer:
          type: string
          maxLength: 40
          description: Customer description of the material
        Plant:
          type: string
          maxLength: 4
          description: Plant
        DeliveryPriority:
          type: string
          maxLength: 2
          description: Delivery priority
        MinDeliveryQtyInBaseUnit:
          type: string
          description: Minimum delivery quantity
        BaseUnit:
          type: string
          maxLength: 3
          description: Base unit of measure
        PartialDeliveryIsAllowed:
          type: string
          maxLength: 1
          description: Partial delivery allowed flag
    CustomerMaterialCreate:
      type: object
      required:
        - SalesOrganization
        - DistributionChannel
        - Customer
        - Material
      properties:
        SalesOrganization:
          type: string
          maxLength: 4
        DistributionChannel:
          type: string
          maxLength: 2
        Customer:
          type: string
          maxLength: 10
        Material:
          type: string
          maxLength: 40
        MaterialByCustomer:
          type: string
          maxLength: 35
        MaterialDescriptionByCustomer:
          type: string
          maxLength: 40
        Plant:
          type: string
          maxLength: 4
    CustomerMaterialUpdate:
      type: object
      properties:
        MaterialByCustomer:
          type: string
          maxLength: 35
        MaterialDescriptionByCustomer:
          type: string
          maxLength: 40
        DeliveryPriority:
          type: string
          maxLength: 2
        Plant:
          type: string
          maxLength: 4
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: object
              properties:
                lang:
                  type: string
                value:
                  type: string
  responses:
    BadRequest:
      description: Bad request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    InternalServerError:
      description: Internal server error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'