openapi: 3.1.0
info:
  title: SAP S/4HANA Sales Order Partners Text API
  description: The SAP S/4HANA Sales Order API (API_SALES_ORDER_SRV) enables you to create, read, update, and delete sales orders in SAP S/4HANA. This OData V2-based service provides access to complete sales order documents including header data, line items, pricing elements, schedule lines, partners, and text records. It supports deep insert operations for creating a sales order header with its dependent entities in a single request. The API covers the full sales order lifecycle from creation through to completion and rejection.
  version: 1.0.0
  termsOfService: https://www.sap.com/about/trust-center/agreements/cloud/cloud-services.html
  contact:
    name: SAP API Support
    url: https://support.sap.com
  license:
    name: SAP Developer License
    url: https://www.sap.com/about/trust-center/agreements/cloud/cloud-services.html
  x-sap-api-type: OData V2
  x-sap-shortText: Manage sales orders in SAP S/4HANA
servers:
- url: https://sandbox.api.sap.com/s4hanacloud/sap/opu/odata/sap/API_SALES_ORDER_SRV
  description: SAP S/4HANA Cloud sandbox environment
- url: https://{host}:{port}/sap/opu/odata/sap/API_SALES_ORDER_SRV
  description: SAP S/4HANA on-premise or private cloud
  variables:
    host:
      default: my-s4hana-host.example.com
      description: SAP S/4HANA server hostname
    port:
      default: '443'
      description: SAP S/4HANA server port
security:
- basicAuth: []
- oauth2: []
tags:
- name: Text
  description: Operations on header and item text records
paths:
  /A_SalesOrder('{SalesOrder}')/to_Text:
    get:
      operationId: listSalesOrderTexts
      summary: Sap S/4hana Retrieve Text Records for a Sales Order
      description: Returns the header-level text records for a sales order, such as notes, internal comments, and header texts.
      tags:
      - Text
      parameters:
      - $ref: '#/components/parameters/salesOrderKey'
      - $ref: '#/components/parameters/select'
      responses:
        '200':
          description: Text records retrieved successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  d:
                    type: object
                    properties:
                      results:
                        type: array
                        items:
                          $ref: '#/components/schemas/SalesOrderText'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    ODataError:
      type: object
      description: OData error response envelope
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              description: SAP error code
            message:
              type: object
              properties:
                lang:
                  type: string
                  description: Language of the error message
                value:
                  type: string
                  description: Human-readable error message
            innererror:
              type: object
              description: Additional error details
              properties:
                application:
                  type: object
                  properties:
                    component_id:
                      type: string
                    service_namespace:
                      type: string
                    service_id:
                      type: string
                    service_version:
                      type: string
                transactionid:
                  type: string
                timestamp:
                  type: string
                errordetails:
                  type: array
                  items:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      severity:
                        type: string
          example: example_value
    SalesOrderText:
      type: object
      description: Sales order header text entity (A_SalesOrderText) for long texts associated with the sales order header.
      properties:
        SalesOrder:
          type: string
          maxLength: 10
          description: Sales order number
          example: example_value
        Language:
          type: string
          maxLength: 2
          description: Language key (ISO 639-1)
          example: example_value
        LongTextID:
          type: string
          maxLength: 4
          description: Text ID (e.g., 0001 for header note)
          example: '500123'
        LongText:
          type: string
          description: Text content
          example: example_value
  responses:
    NotFound:
      description: Resource not found - the specified sales order or item does not exist
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ODataError'
    Unauthorized:
      description: Authentication required - valid credentials must be provided
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ODataError'
  parameters:
    salesOrderKey:
      name: SalesOrder
      in: path
      required: true
      description: Sales order number (10-character string, e.g., '0000000001')
      schema:
        type: string
        maxLength: 10
    select:
      name: $select
      in: query
      description: Comma-separated list of properties to include in the response
      schema:
        type: string
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Basic authentication using SAP user credentials
    oauth2:
      type: oauth2
      description: OAuth 2.0 authentication for SAP S/4HANA Cloud
      flows:
        clientCredentials:
          tokenUrl: https://{tenant}.authentication.{region}.hana.ondemand.com/oauth/token
          scopes:
            API_SALES_ORDER_SRV_0001: Access to Sales Order API