# ObjectTypeAndValueListStructureRequest

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Reference](https://developer.m-files.com/APIs/gRPC-API/Reference/index.md) > [Messages](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.ObjectTypeAndValueListStructureRequest/

Struct for specifying the object types and value lists, including associated data, to retrieve from the vault.

- **Full name:** `MFiles.ObjectTypeAndValueListStructureRequest`
- **Proto file:** [`mfiles/structs.proto`](https://developer.m-files.com/APIs/gRPC-API/downloads/proto/mfiles/structs.proto)

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## Fields

| Field | Type | Number | Description |
|---|---|---|---|
| <a id="f-include_real_object_types"></a>`include_real_object_types` | `bool` | 1 | Requests real object types from the vault. |

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## Used by methods

- [IRPCVault.GetMetadataStructure](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVault/GetMetadataStructure/index.md): Gets the vault's real object types (not value lists), with icons, in one call.

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## Used in fields

- [`GetMetadataStructureRequest.object_type_and_value_list_request`](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVault/GetMetadataStructure/index.md#request): Requests the specified object types and value lists from the server when set.