# list_fee_names

List every fee name and ID available in the system. Use to resolve a fee name (e.g. `"Cleaning Fee"`) to its ID for
client-side filtering of `list_fees` results.

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## Input

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `workspaceId` | `string` | Yes | The ID of any workspace the caller has access to. Fee names are global so the workspace only scopes the auth check, not the data. |

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## Output

| Field | Type | Description |
| --- | --- | --- |
| `content` | `ContentItem[]` | Array of content items returned by the tool - [ContentItem](#contentitem) |
| `isError` | `boolean` | Whether the tool execution resulted in an error |

### ContentItem

| Field | Type | Description |
| --- | --- | --- |
| `type` | `'text'` | Content type (currently only 'text' is supported) |
| `text` | `string` | The text content to display |

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