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# [Android Components](../../../README.md) > Service > Digital Asset Links
A library for communicating with the [Digital Asset Links](https://developers.google.com/digital-asset-links) API.
## Usage
### Setting up the dependency
([Setup repository](../../../README.md#maven-repository)):
```Groovy
implementation "org.mozilla.components:service-digital-asset-links:{latest-version}"
```
### Obtaining an AssetDescriptor
For web sites, asset descriptors can be obtained by simply passing the origin into the `AssetDescriptor.Web` constructor.
```kotlin
AssetDescriptor.Web(
)
```
For Android apps, a fingerprint corresponding to the Android app must be used. This can be obtained using the `AndroidAssetFinder` class.
### Remote API
The `DigitalAssetLinksApi` class will handle checking asset links by calling [Google's remote API](https://developers.google.com/digital-asset-links/reference/rest). An API key must be given to the class.
### Local API
The `StatementRelationChecker` class will handle checking asset links on device by fetching and iterating through asset link statements located on a website. Either the `StatementApi` or `DigitalAssetLinksApi` classes may be used to obtain a statement list.
## License
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this