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

# FileUploadOptions

Defined in: [server/apps/providers/FileUpload.ts:53](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/apps/providers/FileUpload.ts#L53)

## Properties

### storage?

```ts theme={null}
optional storage?: FileStorageAdapter;
```

Defined in: [server/apps/providers/FileUpload.ts:54](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/apps/providers/FileUpload.ts#L54)

***

### ttlMs?

```ts theme={null}
optional ttlMs?: number;
```

Defined in: [server/apps/providers/FileUpload.ts:60](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/apps/providers/FileUpload.ts#L60)

How long (ms) an uploaded file is retained by the default in-memory storage
adapter before automatic expiry. Only applies when no custom `storage` is
supplied. Default: 30 minutes.