# createPieceUrlFilBeam

> **createPieceUrlFilBeam**(`options`): `string`

Defined in: [packages/synapse-core/src/utils/piece-url.ts:104](https://github.com/FilOzone/synapse-sdk/blob/2defa815203727e6babcabd310be10c27d3cc2f7/packages/synapse-core/src/utils/piece-url.ts#L104)

Create a piece URL for FilBeam.

## Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `options` | [`OptionsType`](/reference/filoz/synapse-core/utils/namespaces/createpieceurlfilbeam/type-aliases/optionstype/) | [createPieceUrlFilBeam.OptionsType](/reference/filoz/synapse-core/utils/namespaces/createpieceurlfilbeam/type-aliases/optionstype/) |

## Returns

`string`

The FilBeam retrieval URL.

## Example

```ts
const url = createPieceUrlFilBeam({
  cid: 'bafkzcibcd4bdomn3tgwgrh3g532zopskstnbrd2n3sxfqbze7rxt7vqn7veigmy',
  address: '0x1234567890123456789012345678901234567890',
  retrievalDomain: 'calibration.filbeam.io',
})
```