openapi: 3.1.0
info:
  title: Oracle EBS e-Commerce Gateway Accounts Payable Service Invocation API
  description: RESTful APIs for Oracle E-Business Suite e-Commerce Gateway providing EDI (Electronic Data Interchange) transaction support. Enables exchange of standard ASC X12 and EDIFACT documents with trading partners through flat ASCII file integration with third-party EDI translators. Supports inbound and outbound document processing for purchase orders, invoices, ship notices, and other business documents.
  version: 12.2.0
  contact:
    name: Oracle Support
    email: support@oracle.com
    url: https://support.oracle.com
  license:
    name: Oracle Proprietary
    url: https://www.oracle.com/legal/terms/
  x-logo:
    url: https://www.oracle.com/a/ocom/img/oracle-logo.svg
servers:
- url: https://{instance}.oracle.com/webservices/rest
  description: Oracle EBS ISG REST endpoint
  variables:
    instance:
      default: ebs-host
      description: The Oracle EBS instance hostname
tags:
- name: Service Invocation
  description: Invoke deployed REST service methods
paths:
  /{serviceAlias}/{methodName}:
    post:
      operationId: invokeRestMethod
      summary: Invoke a Rest Service Method
      description: Invokes a specific method on a deployed REST service. The service alias and method name correspond to the PL/SQL API, Java Bean Service, Application Module Service, or other interface type deployed through the Integration Repository. Request and response payloads vary by service.
      tags:
      - Service Invocation
      security:
      - tokenAuth: []
      - basicAuth: []
      parameters:
      - name: serviceAlias
        in: path
        required: true
        description: The alias of the deployed REST service
        schema:
          type: string
        example: purchaseOrders
      - name: methodName
        in: path
        required: true
        description: The REST method name to invoke
        schema:
          type: string
        example: createPurchaseOrder
      - $ref: '#/components/parameters/AcceptLanguage'
      - $ref: '#/components/parameters/ContentType'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ServiceMethodRequest'
            examples:
              InvokerestmethodRequestExample:
                summary: Default invokeRestMethod request
                x-microcks-default: true
                value:
                  RESTHeader:
                    Responsibility: example_value
                    RespApplication: example_value
                    SecurityGroup: example_value
                    NLSLanguage: example_value
                    Org_Id: '500123'
                  InputParameters: example_value
          application/xml:
            schema:
              $ref: '#/components/schemas/ServiceMethodRequest'
            examples:
              InvokerestmethodRequestExample:
                summary: Default invokeRestMethod request
                x-microcks-default: true
                value:
                  RESTHeader:
                    Responsibility: example_value
                    RespApplication: example_value
                    SecurityGroup: example_value
                    NLSLanguage: example_value
                    Org_Id: '500123'
                  InputParameters: example_value
      responses:
        '200':
          description: Method invoked successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ServiceMethodResponse'
              examples:
                Invokerestmethod200Example:
                  summary: Default invokeRestMethod 200 response
                  x-microcks-default: true
                  value:
                    OutputParameters: example_value
            application/xml:
              schema:
                $ref: '#/components/schemas/ServiceMethodResponse'
              examples:
                Invokerestmethod200Example:
                  summary: Default invokeRestMethod 200 response
                  x-microcks-default: true
                  value:
                    OutputParameters: example_value
        '400':
          description: Invalid request parameters
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Invokerestmethod400Example:
                  summary: Default invokeRestMethod 400 response
                  x-microcks-default: true
                  value:
                    error:
                      code: example_value
                      message: example_value
                      detail: example_value
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Invokerestmethod401Example:
                  summary: Default invokeRestMethod 401 response
                  x-microcks-default: true
                  value:
                    error:
                      code: example_value
                      message: example_value
                      detail: example_value
        '404':
          description: Service or method not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Invokerestmethod404Example:
                  summary: Default invokeRestMethod 404 response
                  x-microcks-default: true
                  value:
                    error:
                      code: example_value
                      message: example_value
                      detail: example_value
        '500':
          description: Internal server error during method execution
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                Invokerestmethod500Example:
                  summary: Default invokeRestMethod 500 response
                  x-microcks-default: true
                  value:
                    error:
                      code: example_value
                      message: example_value
                      detail: example_value
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    ServiceMethodResponse:
      type: object
      description: Dynamic response payload whose structure depends on the specific service and method invoked. Refer to the WADL for the deployed service.
      properties:
        OutputParameters:
          type: object
          description: Output parameters from the service method
          additionalProperties: true
          example: example_value
    ServiceMethodRequest:
      type: object
      description: Dynamic request payload whose structure depends on the specific service and method being invoked. Refer to the WADL for the deployed service.
      properties:
        RESTHeader:
          type: object
          description: Optional REST header for overriding application context on a per-request basis. Only required if the context differs from the initialized session.
          properties:
            Responsibility:
              type: string
              description: Responsibility name
            RespApplication:
              type: string
              description: Responsibility application short name
            SecurityGroup:
              type: string
              description: Security group name
            NLSLanguage:
              type: string
              description: NLS language code
            Org_Id:
              type: integer
              description: Organization ID
          example: example_value
        InputParameters:
          type: object
          description: Input parameters specific to the service method. Structure varies by service - consult the WADL.
          additionalProperties: true
          example: example_value
    ErrorResponse:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              description: Error code
            message:
              type: string
              description: Human-readable error message
            detail:
              type: string
              description: Detailed error information
          example: example_value
  parameters:
    AcceptLanguage:
      name: Accept-Language
      in: header
      description: NLS language context in RFC 5646 format. Controls the language for translated messages and data returned by the service.
      schema:
        type: string
        default: en-US
      example: en-GB,en-US;q=0.8,en;q=0.6
    ContentType:
      name: Content-Type
      in: header
      description: The format of the request body
      schema:
        type: string
        enum:
        - application/json
        - application/xml
        default: application/json
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Authentication with Oracle EBS username and password
    tokenAuth:
      type: apiKey
      in: cookie
      name: accessToken
      description: Token-based authentication using the ISG login access token