# DataSetPieceData

Defined in: [packages/synapse-sdk/src/types.ts:797](https://github.com/FilOzone/synapse-sdk/blob/0c729dad461472f017e4d84f8e6ac16e6afbe7c0/packages/synapse-sdk/src/types.ts#L797)

Individual data set piece data from API

## Properties

### pieceCid

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

Defined in: [packages/synapse-sdk/src/types.ts:801](https://github.com/FilOzone/synapse-sdk/blob/0c729dad461472f017e4d84f8e6ac16e6afbe7c0/packages/synapse-sdk/src/types.ts#L801)

The piece CID

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### pieceId

> **pieceId**: `bigint`

Defined in: [packages/synapse-sdk/src/types.ts:799](https://github.com/FilOzone/synapse-sdk/blob/0c729dad461472f017e4d84f8e6ac16e6afbe7c0/packages/synapse-sdk/src/types.ts#L799)

Piece ID within the data set

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### subPieceCid

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

Defined in: [packages/synapse-sdk/src/types.ts:803](https://github.com/FilOzone/synapse-sdk/blob/0c729dad461472f017e4d84f8e6ac16e6afbe7c0/packages/synapse-sdk/src/types.ts#L803)

Sub-piece CID (usually same as pieceCid)

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### subPieceOffset

> **subPieceOffset**: `number`

Defined in: [packages/synapse-sdk/src/types.ts:805](https://github.com/FilOzone/synapse-sdk/blob/0c729dad461472f017e4d84f8e6ac16e6afbe7c0/packages/synapse-sdk/src/types.ts#L805)

Sub-piece offset