# VectorStoreFileObject
## Properties
**id** | **String** | The identifier, which can be referenced in API endpoints. |
**object** | **String** | The object type, which is always `vector_store.file`. |
**usage_bytes** | **i32** | The total vector store usage in bytes. Note that this may be different from the original file size. |
**created_at** | **i32** | The Unix timestamp (in seconds) for when the vector store file was created. |
**vector_store_id** | **String** | The ID of the [vector store](/docs/api-reference/vector-stores/object) that the [File](/docs/api-reference/files) is attached to. |
**status** | **String** | The status of the vector store file, which can be either `in_progress`, `completed`, `cancelled`, or `failed`. The status `completed` indicates that the vector store file is ready for use. |
**last_error** | Option<[**models::Object017**](Object0_17.md)> | |
**chunking_strategy** | Option<[**models::VectorStoreFileObjectChunkingStrategy**](VectorStoreFileObject_chunking_strategy.md)> | | [optional]
**attributes** | Option<[**std::collections::HashMap<String, models::VectorStoreFileAttributesValue>**](VectorStoreFileAttributes_value.md)> | 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, booleans, or numbers. | [optional]
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