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

# Invoice Line Items

One aggregated row per fee type:

| Field | Example |
| :- | :- |
| `description` | `creation fees — 2026-03` |
| `quantity` | `47` |
| `unit_usdc` | `0.85` |
| `total_usdc` | `39.95` |


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