# OrderBook
## Properties
**instrument** | Option<[**models::InstrumentName**](InstrumentName.md)> | | [optional]
**time** | Option<**String**> | A date and time value using either RFC3339 or UNIX time representation. The RFC 3339 representation is a string conforming to https://tools.ietf.org/rfc/rfc3339.txt. The Unix representation is a string representing the number of seconds since the Unix Epoch (January 1st, 1970 at UTC). The value is a fractional number, where the fractional part represents a fraction of a second (up to nine decimal places). | [optional]
**price** | Option<**f64**> | The price (midpoint) for the order book's instrument at the time of the order book snapshot | [optional]
**bucket_width** | Option<**f64**> | The price width for each bucket. Each bucket covers the price range from the bucket's price to the bucket's price + bucketWidth. | [optional]
**buckets** | Option<[**Vec<models::OrderBookBucket>**](OrderBookBucket.md)> | The partitioned order book, divided into buckets using a default bucket width. These buckets are only provided for price ranges which actually contain order or position data. | [optional]
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