# uploadPiece

```ts
function uploadPiece(options): Promise<void>;
```

Defined in: [packages/synapse-core/src/sp.ts:370](https://github.com/FilOzone/synapse-sdk/blob/1d6c4b9fe34534bf1087dfe41491b72be0b46858/packages/synapse-core/src/sp.ts#L370)

Upload a piece to the PDP API.

POST /pdp/piece

## Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `options` | [`UploadPieceOptions`](/reference/filoz/synapse-core/sp/type-aliases/uploadpieceoptions/) | The options for the upload piece. |

## Returns

[`Promise`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)\<`void`\>

The response from the upload piece.