# PullOptions

Defined in: [packages/synapse-sdk/src/types.ts:608](https://github.com/FilOzone/synapse-sdk/blob/c71be31f4264ec233b32464aa28110727deb27c9/packages/synapse-sdk/src/types.ts#L608)

Options for pulling pieces from a source provider

## Properties

### extraData?

> `optional` **extraData?**: `` `0x${string}` ``

Defined in: [packages/synapse-sdk/src/types.ts:618](https://github.com/FilOzone/synapse-sdk/blob/c71be31f4264ec233b32464aa28110727deb27c9/packages/synapse-sdk/src/types.ts#L618)

Pre-built signed extraData (avoids double wallet prompts)

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### from

> **from**: [`PullSource`](/reference/filoz/synapse-sdk/synapse/type-aliases/pullsource/)

Defined in: [packages/synapse-sdk/src/types.ts:612](https://github.com/FilOzone/synapse-sdk/blob/c71be31f4264ec233b32464aa28110727deb27c9/packages/synapse-sdk/src/types.ts#L612)

Source provider to pull from (URL or context with getPieceUrl)

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### onProgress?

> `optional` **onProgress?**: (`pieceCid`, `status`) => `void`

Defined in: [packages/synapse-sdk/src/types.ts:616](https://github.com/FilOzone/synapse-sdk/blob/c71be31f4264ec233b32464aa28110727deb27c9/packages/synapse-sdk/src/types.ts#L616)

Pull progress callback

#### Parameters

| Parameter | Type |
| ------ | ------ |
| `pieceCid` | [`PieceCID`](/reference/filoz/synapse-sdk/synapse/interfaces/piececid/) |
| `status` | [`PullStatus`](/reference/filoz/synapse-core/sp/namespaces/pullpiecesapirequest/type-aliases/pullstatus/) |

#### Returns

`void`

***

### pieces

> **pieces**: [`PieceCID`](/reference/filoz/synapse-sdk/synapse/interfaces/piececid/)[]

Defined in: [packages/synapse-sdk/src/types.ts:610](https://github.com/FilOzone/synapse-sdk/blob/c71be31f4264ec233b32464aa28110727deb27c9/packages/synapse-sdk/src/types.ts#L610)

Pieces to pull

***

### signal?

> `optional` **signal?**: [`AbortSignal`](https://developer.mozilla.org/docs/Web/API/AbortSignal)

Defined in: [packages/synapse-sdk/src/types.ts:614](https://github.com/FilOzone/synapse-sdk/blob/c71be31f4264ec233b32464aa28110727deb27c9/packages/synapse-sdk/src/types.ts#L614)

Optional AbortSignal