# Data Transformation Definitions Gather endpoints that provide functionalities for testing data transformation definitions. These functionalities include testing data transformation definitions. ## Create Data Transformation Definition - [POST /datatransformationdefinitions](https://developer.cdq.com/apis/bankaccount-data-api/api-v2/data-transformation-definitions/paths/~1datatransformationdefinitions/post.md): The data transformation definition is used to transform raw data into a structured format. ## Read Data Transformation Definition - [GET /datatransformationdefinitions/{id}](https://developer.cdq.com/apis/bankaccount-data-api/api-v2/data-transformation-definitions/paths/~1datatransformationdefinitions~1%7Bid%7D/get.md): Read the definition by ID to get the details of the data transformation. ## Update Data Transformation Definition - [PUT /datatransformationdefinitions/{id}](https://developer.cdq.com/apis/bankaccount-data-api/api-v2/data-transformation-definitions/paths/~1datatransformationdefinitions~1%7Bid%7D/put.md): Update Data Transformation Definition by ID. ## Delete Data Transformation Definition - [DELETE /datatransformationdefinitions/{id}](https://developer.cdq.com/apis/bankaccount-data-api/api-v2/data-transformation-definitions/paths/~1datatransformationdefinitions~1%7Bid%7D/delete.md): Delete Data Transformation Definition by ID.