# About API: Get relations

Information note**LOCKED.**   
  
This API is extremely reliable and will not be broken unless absolutely necessary.

## Method

GET

## Path

/qrs/about/api/relations

## Description

Get a list of all references between entities.

## Body

-

## Return value

`List<string>`:

```
[
  "App.owner > User",
  "App.stream > Stream",
  "App.tags > Tag",
  "AppAvailability.app > App",
  "AppAvailability.appDataSegment > App.DataSegment",
  "AppAvailability.serverNodeConfiguration > ServerNodeConfiguration",
  "App.DataSegment.app > App",
  "App.DataSegment.file > FileReference",
  "App.DataSegment.owner > User",
  "App.Object.app > App",
  "App.Object.file > FileReference",
  "App.Object.owner > User",
  "App.Object.tags > Tag",
  "AppSeedInfo.app > App",
  "AppStatus.app > App",
  "CompositeEvent.externalProgramTask > ExternalProgramTask",
  "CompositeEvent.operational > CompositeEventOperational",
  "CompositeEvent.reloadTask > ReloadTask",
  …
]
```

In the example above, the `App` entity has a property called `owner`, which references an entity of `User` type.

## Optional parameters

-