---
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title: Data Mappers
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/industries-integrations/comms/guides/TMF637/DR/tmf637_data_mappers.md
canonical_url: https://developer.salesforce.com/docs/industries/communications/guide/tmf637_data_mappers.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: b54456ad76f82673467fdb204bbe63321af2b0f7c839546a6f36a5a64098dc1d
products:
  - Communications Cloud TM Forum API
  - Industries Integrations
---
# Data Mappers

Integration Procedures use Data Mapper transformations to convert the TMF format to specific mappings that can be extended.
You can use Data Mappers on the GET method of the Product resource:

In case of additional mappings, you can configure the IPs without modifying the code.  
**Note:** You can extend only the root resources and not the sub-resources.

To create additional mappings, extend the following Data Mappers:

- [TMFTMForumTransformProductRequest](https://developer.salesforce.com/docs/industries/communications/guide/TMFTMForumTransformProductRequest.md)
- [TMFTMForumTransformProductResponse](https://developer.salesforce.com/docs/industries/communications/guide/TMFTMForumTransformProductResponse.md)