# VectorStoreObject
## Properties
**id** | **String** | The identifier, which can be referenced in API endpoints. |
**object** | **String** | The object type, which is always `vector_store`. |
**created_at** | **i32** | The Unix timestamp (in seconds) for when the vector store was created. |
**name** | **String** | The name of the vector store. |
**usage_bytes** | **i32** | The total number of bytes used by the files in the vector store. |
**file_counts** | [**models::VectorStoreObjectFileCounts**](VectorStoreObject_file_counts.md) | |
**status** | **String** | The status of the vector store, which can be either `expired`, `in_progress`, or `completed`. A status of `completed` indicates that the vector store is ready for use. |
**expires_after** | Option<[**models::VectorStoreExpirationAfter**](VectorStoreExpirationAfter.md)> | | [optional]
**expires_at** | Option<**i32**> | The Unix timestamp (in seconds) for when the vector store will expire. | [optional]
**last_active_at** | Option<**i32**> | The Unix timestamp (in seconds) for when the vector store was last active. |
**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. |
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