# CdnConfig

Configuration for [CDN](/cdn.md) file downloads.

```tl
cdnConfig#5725e40a public_keys:Vector<CdnPublicKey> = CdnConfig;

---functions---

help.getCdnConfig#52029342 = CdnConfig;
```

### Constructors

| Constructor | Description |
| --- | --- |
| [cdnConfig](/constructor/cdnConfig.md) | Configuration for [CDN](/cdn.md) file downloads. |

### Methods

| Method | Description |
| --- | --- |
| [help.getCdnConfig](/method/help.getCdnConfig.md) | Get configuration for [CDN](/cdn.md) file downloads. |

### Related pages

#### [Encrypted CDNs for Speed and Security](/cdn.md)
How client apps download popular public files from secondary CDN data centers.