# PieceRetriever

Defined in: [packages/synapse-sdk/src/types.ts:128](https://github.com/FilOzone/synapse-sdk/blob/83770aa3b42e40c80326c80cbbbd1c1206c920c0/packages/synapse-sdk/src/types.ts#L128)

PieceRetriever interface for fetching pieces from various sources
Returns standard Web API Response objects for flexibility

## Properties

### fetchPiece()

> **fetchPiece**: (`options`) => [`Promise`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Promise)\<[`Response`](https://developer.mozilla.org/docs/Web/API/Response)\>

Defined in: [packages/synapse-sdk/src/types.ts:139](https://github.com/FilOzone/synapse-sdk/blob/83770aa3b42e40c80326c80cbbbd1c1206c920c0/packages/synapse-sdk/src/types.ts#L139)

Fetch a piece from available sources

#### Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `options` | [`PieceFetchOptions`](/reference/filoz/synapse-sdk/synapse/interfaces/piecefetchoptions/) | Retrieval parameters |

#### Returns

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

A Response object that can be processed for the piece data