---
keywords: attr:Source
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.ru/dev/maps/ymapsml/doc/en/llms.txt


# attr:Source

### Diagram

![](../_images/Source.png)

### Description {#desc}

Information about the data source for a separate part of the response from the service.

### Contains:

[atom:author](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/atom-subset-author.md), [atom:link](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/atom-subset-link.md)

### Contained by:

[attr:Attribution](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/attribution-Attribution.md)

### Attributes

#|
|| **Name** | **Type** | **Description** | **Required** ||
|| `id` |  | ID of the data provider.
See [ymaps:attribution](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/ymaps-attribution.md). | Yes ||
|#


> ### attr:Source
> 
> See the example for the [attr:Attribution](https://yandex.ru/dev/maps/ymapsml/doc/en/ref/reference/attribution-Attribution.md) element.