# Fills, orders, and liquidations

> HyperCore private-preview documentation.

> For the complete documentation index, see [llms.txt](/docs/llms.txt).

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  This API is in private preview. Endpoint availability and response schemas may change before general availability.
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# Fills, orders, and liquidations

Fills record executions; order updates describe lifecycle state; liquidations are explicitly labeled fills. Builder-specific streams are purpose-built so consumers need not infer attribution from a broad trade feed.