# Data Transformation

Provides functionalities for converting raw data into structured formats.


## Start Transformation Job

 - [POST /jobs/transformationjobs](https://developer.cdq.com/apis/data-exchange-api/api-v5/data-transformation/paths/~1jobs~1transformationjobs/post.md): Starting a Transformation Job. In case any selected data source does not have a  an API error returned.

## Poll Transformation Job

 - [GET /jobs/transformationjobs/{id}](https://developer.cdq.com/apis/data-exchange-api/api-v5/data-transformation/paths/~1jobs~1transformationjobs~1%7Bid%7D/get.md): After you have started a  transformation job, you will receive a job id in the response.


Use this ID to poll for the status of the job using this endpoint. Once the status is FINISHED the transformation is done, and you are able to verify the result in your storage.


## Use Data Mapper Definition (deprecated)

 - [POST /v3/datamappers/{id}/transform](https://developer.cdq.com/apis/data-exchange-api/api-v5/data-transformation/paths/~1v3~1datamappers~1%7Bid%7D~1transform/post.md): Use a Data Mapper Definition to transform a list of records into Business Partners.