openapi: 3.2.0
info:
  title: REST API for Oracle Eloqua Marketing Cloud Service Application/1.0/Custom object data API
  description: The Oracle Eloqua Marketing Cloud Service REST APIs enable you to extend the functionality of the product, build Apps, and perform high volume data transfers.
  version: 2026.08.07
  x-summary: The Oracle Eloqua Marketing Cloud Service REST APIs enable you to extend the functionality of the product, build Apps, and perform high volume data transfers.
tags:
- name: Application/1.0/Custom object data
  description: 'Custom object data are the records of custom object instances.


    <a href=''https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAA/index.html#CSHID=CustomObjects''>Learn more about custom objects</a>.'
paths:
  /api/rest/1.0/data/customObject/{id}:
    post:
      operationId: CreateIndividualPOSTRest10
      parameters:
      - name: id
        in: path
        description: Id of the custom object.
        required: true
        schema:
          type: integer
      summary: Create custom object data
      description: Creates custom object data that matches the criteria specified by the request body.
      responses:
        '201':
          description: Success.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CustomObjectDataRest10'
        '400':
          description: Bad request. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '401':
          description: Unauthorized. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '403':
          description: Forbidden. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '404':
          description: The requested resource was not found. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '500':
          description: The service has encountered an error. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
      tags:
      - Application/1.0/Custom object data
      x-internal-id: api-rest-1.0-data-customObject-{id}-post
      x-filename-id: api-rest-1.0-data-customobject-id-post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CustomObjectDataRest10'
        description: The request body defines the details of the custom object data to be created.
        required: true
    get:
      operationId: SearchGETRest10
      parameters:
      - name: id
        in: path
        description: Id of the custom object.
        required: true
        schema:
          type: integer
      - name: count
        in: query
        description: Maximum number of entities to return. Must be less than or equal to 1000 and greater than or equal to 1.
        required: false
        schema:
          type: integer
      - name: page
        in: query
        description: Specifies which page of entities to return (the count parameter defines the number of entities per page). If the page parameter is not supplied, 1 will be used by default.
        required: false
        schema:
          type: integer
      - name: search
        in: query
        description: Specifies the search criteria used to retrieve entities. See the <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=SearchParam'>tutorial</a> for information about using this parameter.
        required: false
        schema:
          type: string
      - name: orderBy
        in: query
        description: Specifies the field by which list results are ordered.
        required: false
        schema:
          type: string
      - name: lastUpdatedAt
        in: query
        description: Unix timestamp for the date and time the custom object was last updated. This is a read-only property.
        required: false
        schema:
          type: integer
      summary: Retrieve a list of custom object data
      description: Retrieves the data for the custom object specified by the <code>id</code> parameter.
      responses:
        '200':
          description: OK.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/QueryResultCustomObjectDataRest10'
        '204':
          description: No matching custom objects were found in the search.
        '400':
          description: Bad request. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '401':
          description: Unauthorized. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '403':
          description: Forbidden. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '404':
          description: The requested resource was not found. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
        '500':
          description: The service has encountered an error. See <a href='https://docs.oracle.com/cloud/latest/marketingcs_gs/OMCAB/index.html#CSHID=HTTPStatusCodes'>Status Codes</a> for information about other possible HTTP status codes.
      tags:
      - Application/1.0/Custom object data
      x-internal-id: api-rest-1.0-data-customObject-{id}-get
      x-filename-id: api-rest-1.0-data-customobject-id-get
components:
  schemas:
    QueryResultCustomObjectDataRest10:
      title: QueryResultCustomObjectData
      properties:
        type:
          type: string
          description: The asset's type in Eloqua.
        elements:
          type: array
          description: Array of custom object field elements.
          items:
            $ref: '#/components/schemas/CustomObjectDataRest10'
        total:
          type: integer
          description: The total amount of results.
        pageSize:
          type: integer
          description: The page size.
        page:
          type: integer
          description: The specified page.
    FieldValueRest10:
      title: FieldValue
      properties:
        type:
          type: string
          description: The asset's type in Eloqua. This is a read-only property.
        value:
          type: string
          description: The value to set the corresponding field id to. Date values must be submitted as a unix timestamp.
        id:
          type: string
          readOnly: true
          description: The id of the field to be set to the corresponding value.
    CustomObjectDataRest10:
      title: CustomObjectData
      properties:
        type:
          type: string
          description: 'The asset''s type in Eloqua. This is a read-only property. '
        id:
          type: string
          readOnly: true
          description: Id of the custom object. This is a read-only property.
        currentStatus:
          type: string
          description: The custom object's current status. This is a read-only property.
        contactId:
          type: string
          description: Id of the contact. This is a read-only property.
        fieldValues:
          type: array
          description: Array containing <code>type</code> and <code>id</code> values for all of the fields associated with a given custom object data asset. Custom object date field values must be in Unix time format.
          items:
            $ref: '#/components/schemas/FieldValueRest10'