# useUpload

```ts
function useUpload(props): UseMutationResult<AddPiecesSuccess, Error, UseUploadVariables, unknown>;
```

Defined in: [synapse-react/src/warm-storage/use-upload.ts:23](https://github.com/FilOzone/synapse-sdk/blob/1d6c4b9fe34534bf1087dfe41491b72be0b46858/packages/synapse-react/src/warm-storage/use-upload.ts#L23)

## Parameters

| Parameter | Type |
| ------ | ------ |
| `props` | [`UseUploadProps`](/reference/filoz/synapse-react/interfaces/useuploadprops/) |

## Returns

`UseMutationResult`\<[`AddPiecesSuccess`](/reference/filoz/synapse-core/sp/type-aliases/addpiecessuccess/), [`Error`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Error), [`UseUploadVariables`](/reference/filoz/synapse-react/interfaces/useuploadvariables/), `unknown`\>