# Update a Custom Data Model

`UpdateCustomDataModel`

`PUT /api/datamodel/{entityType}/{scope}/{code}`

- [OpenAPI fragment](https://www.lusid.com/docs/api/lusid/endpoints/custom-data-models/UpdateCustomDataModel.json)
- [Rendered page](https://www.lusid.com/docs/api/lusid/endpoints/custom-data-models/UpdateCustomDataModel)

Updates a Custom Data Model.

## Referenced schemas

- [UpdateCustomDataModelRequest](https://www.lusid.com/docs/api/lusid/schemas/UpdateCustomDataModelRequest.txt)
- [CustomDataModel](https://www.lusid.com/docs/api/lusid/schemas/CustomDataModel.txt)

[< Custom Data Models](https://www.lusid.com/docs/api/lusid/endpoints/custom-data-models/llms.txt)