> For the complete documentation index, see [llms.txt](https://docs.facephi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.facephi.com/sdks/sdk-web/componentes/sdk-provider/propiedades/customerid.md).

# customerId

## Detalles

**Atributo:** `customer-id`

**Tipo:** `string`

**Valor por defecto:** `undefined`

## Morfología

```typescript
provider.customerId = 'user-7f3a9c21';
```

## Descripción

Identificador del usuario o cliente asociado a la operación de tracking en `facephi-sdk-provider` (ID interno, email, etc.).

***

## Ejemplo

```jsx
<facephi-sdk-provider
    apikey={process.env.FACEPHI_SDK_APIKEY}
    customerId={'user-7f3a9c21'}
/>
```