> ## Documentation Index
> Fetch the complete documentation index at: https://terminal49.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Type Alias: TrackingRequestUpdateAttributes

# Type Alias: TrackingRequestUpdateAttributes

> **TrackingRequestUpdateAttributes** = `NonNullable`\<`TrackingRequestUpdateBody`\[`"data"`]>\[`"attributes"`]

Writable tracking request attributes. `ref_numbers` replaces the existing list.


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