# CreateThreadRequest
## Properties
**messages** | Option<[**Vec<models::CreateMessageRequest>**](CreateMessageRequest.md)> | A list of [messages](/docs/api-reference/messages) to start the thread with. | [optional]
**tool_resources** | Option<[**models::CreateThreadRequestToolResources**](CreateThreadRequest_tool_resources.md)> | | [optional]
**metadata** | Option<**std::collections::HashMap<String, String>**> | Set of 16 key-value pairs that can be attached to an object. This can be useful for storing additional information about the object in a structured format, and querying for objects via API or the dashboard. Keys are strings with a maximum length of 64 characters. Values are strings with a maximum length of 512 characters. | [optional]
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