openapi: 3.2.0
info:
  title: Data Prep Functions API
  description: "Data Prep allows data engineers to map, transform, and validate data to and from Experience Data Model (XDM). Use the Data Prep API to programmatically create mapping sets and functions, and transform your data between source and destination schemas.\n- Related documentation:\n  - [Data Prep documentation](https://experienceleague.adobe.com/docs/experience-platform/data-prep/home.html)\n\n- **API paths**:\n  - Platform Gateway URL: https://<spam>platform.adobe.io/\n  - Base path for this API: /data/foundation/conversation\n  - Example of a complete path: https://<span>platform.adobe.io/data/foundation/conversion/languages/el/functions\n\n- **Required headers**:\n    - All calls require the headers `Authorization`, `x-gw-ims-org-id`, and `x-api-key`. For more information on how to obtain these values, see the [authentication tutorial](https://www.adobe.com/go/platform-api-authentication-en).\n    - All resources in Experience Platform are isolated to specific virtual sandboxes. All requests to Platform APIs require the header `x-sandbox-name` whose value is the all-lowercase name of the sandbox the operation will take place in (for example, \"prod\"). See the [sandboxes overview](https://adobe.com/go/sandbox-overview-en) for more information.\n    - All requests with a payload in the request body (such as POST, PUT, and PATCH calls) must include the `Content-Type` header with a value of `application/json`.\n\n- **API error handling**:\n    - Refer to the Experience Platform API troubleshooting guide for [FAQs](https://experienceleague.adobe.com/docs/experience-platform/landing/troubleshooting.html#faq), [API status codes](https://experienceleague.adobe.com/docs/experience-platform/landing/troubleshooting.html#api-status-codes), and [request header errors](https://experienceleague.adobe.com/docs/experience-platform/landing/troubleshooting.html#request-header-errors)."
  version: '1.0'
servers:
- url: //{environment}.adobe.io/data/foundation/conversion
  variables:
    environment:
      default: platform
      enum:
      - platform
      - platform-stage
tags:
- name: Functions
  description: Mapping-set functions allow you to transform your data between source  and destination schemas. You can use these functions to validate your expressions and get a list of all the available mapping-set functions and operations.
paths:
  /languages/el/validate:
    post:
      tags:
      - Functions
      summary: Validate an expression
      operationId: validateExpression
      parameters:
      - name: Authorization
        in: header
        description: The access token which can be copied from your Experience Platform integration, prefixed with "Bearer ". For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: Content-Type
        in: header
        description: The type of content being sent in the body of the request. This value generally is `application/json`.
        required: true
        schema:
          type: string
      - name: x-api-key
        in: header
        description: The API key which can be copied from your Experience Platform integration. For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-gw-ims-org-id
        in: header
        description: The IMS Organization ID which can be copied from your Experience Platform integration. For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-sandbox-name
        in: header
        description: All resources in Experience Platform are isolated to specific virtual sandboxes. Requests to Platform APIs require a header that specifies the name of the sandbox in which the operation will take place. See the [sandboxes overview](https://adobe.com/go/sandbox-overview-en) for more information.
        required: true
        schema:
          type: string
      requestBody:
        description: The expression you are validating.
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ValidationRequest'
        required: true
      responses:
        '200':
          description: A successful response returns the validation status of the expression.
          x-summary: Validation status returned
          content:
            application/json:
              schema:
                type: boolean
              example: false
        '400':
          description: An invalid expression was posted.
          x-summary: Invalid expression error
          content: {}
        '401':
          description: The request was unauthorized. Please provide a valid authorization header and try again.
          x-summary: Unauthorized request
          content: {}
        '500':
          description: An internal server error has occurred.
          x-summary: Internal server error
          content: {}
        '503':
          description: The service is unavailable.
          x-summary: Service unavailable
          content: {}
      deprecated: false
      x-codegen-request-body-name: body
  /languages/el/functions:
    get:
      tags:
      - Functions
      summary: List the available mapping set functions
      operationId: listMappingSetFunctions
      parameters:
      - name: Authorization
        in: header
        description: The access token which can be copied from your Experience Platform integration, prefixed with "Bearer ". For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-api-key
        in: header
        description: The API key which can be copied from your Experience Platform integration. For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-gw-ims-org-id
        in: header
        description: The IMS Organization ID which can be copied from your Experience Platform integration. For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-sandbox-name
        in: header
        description: All resources in Experience Platform are isolated to specific virtual sandboxes. Requests to Platform APIs require a header that specifies the name of the sandbox in which the operation will take place. See the [sandboxes overview](https://adobe.com/go/sandbox-overview-en) for more information.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A successful response returns a list of all the available mapping-set functions. **Note:** The following response has been truncated for space.
          x-summary: List of mapping-set functions retrieved
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties: {}
              example:
              - category: Date / Time
                function: date
                description: Function that converts date string into a ZonedDateTime object.
                syntax: ZonedDateTime date(String, String, ZonedDateTime)
                returns: Returns the date object that is formatted in given format or a default date if the expression evaluates to a null date.
                returnType: java.time.ZonedDateTime
                example: ''
                result: ''
                params: []
                since: 1
              - category: Hierarchies - Arrays
                function: first
                description: Function to retrieve the first element of the given array.
                syntax: T first(T...)
                returns: The first element or null if the array is null or empty.
                returnType: java.lang.Object
                example: first("1", "2", "3")
                result: '"1"'
                params:
                - name: values
                  description: Zero or more arguments
                  type: object
                  dataType: '[Ljava.lang.Object;'
                  position: 1
                since: 1
        '400':
          description: An invalid request was posted.
          x-summary: Invalid request error
          content: {}
        '401':
          description: The request was unauthorized. Please provide a valid authorization header and try again.
          x-summary: Unauthorized access
          content: {}
        '500':
          description: An internal server error has occurred.
          x-summary: Internal server error
          content: {}
        '503':
          description: The service is unavailable.
          x-summary: Service unavailable
          content: {}
      deprecated: false
  /languages/el/operators:
    get:
      tags:
      - Functions
      summary: List the available mapping set operators
      operationId: listMappingSetOperators
      parameters:
      - name: Authorization
        in: header
        description: The access token which can be copied from your Experience Platform integration, prefixed with "Bearer ". For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-api-key
        in: header
        description: The API key which can be copied from your Experience Platform integration. For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-gw-ims-org-id
        in: header
        description: The IMS Organization ID which can be copied from your Experience Platform integration. For more information on how to obtain this value, visit the [authentication tutorial](http://www.adobe.com/go/platform-api-authentication-en).
        required: true
        schema:
          type: string
      - name: x-sandbox-name
        in: header
        description: All resources in Experience Platform are isolated to specific virtual sandboxes. Requests to Platform APIs require a header that specifies the name of the sandbox in which the operation will take place. See the [sandboxes overview](https://adobe.com/go/sandbox-overview-en) for more information.
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A successful response returns a list of all the valid operators. **Note:** The following response has been truncated for space.
          x-summary: List of valid operators retrieved
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties: {}
              example:
              - operatorSymbol: +
                methodName: add
                numberOfOperands: 2
                description: Simple arithmetic addition
                example: 1 + 2
              - operatorSymbol: /
                methodName: divide
                numberOfOperands: 2
                description: Simple arithmetic division
                example: 1 / 2
              - operatorSymbol: '~'
                methodName: complement
                numberOfOperands: 1
                description: The usual ~ operator is used, e.g., ~33, ~0010 0001 = 1101 1110 = -34.
                example: ~44
              - operatorSymbol: '-'
                methodName: negate
                numberOfOperands: 1
                description: The unary - operator is used. For example, -12
                example: '-12'
              - operatorSymbol: '!'
                methodName: not
                numberOfOperands: 1
                description: The usual ! operator can be used as well as the word not, e.g., !cond1 and not cond1 are equivalent
                example: '!cond1'
        '400':
          description: An invalid request was posted.
          x-summary: Invalid request error
          content: {}
        '401':
          description: The request was unauthorized. Please provide a valid authorization header and try again.
          x-summary: Unauthorized access
          content: {}
        '500':
          description: An internal server error has occurred.
          x-summary: Internal server error
          content: {}
        '503':
          description: The service is unavailable.
          x-summary: Service unavailable
          content: {}
      deprecated: false
components:
  schemas:
    ValidationRequest:
      title: ValidationRequest
      type: object
      properties:
        expression:
          type: string
        mappingSetId:
          type: string
        sampleData:
          type: string
        sampleDataType:
          type: string
      example:
        expression:
          expression: concat("Hi", ",", "there", "!")
x-original-swagger-version: '2.0'