# Sandbox.Physics.CollisionRules.SerializedPairs

```csharp
System.Text.Json.Nodes.JsonNode SerializedPairs { get; set; }
```

Gets or sets [Sandbox.Physics.CollisionRules.Pairs](/api/Sandbox.Physics.CollisionRules/Pairs) in its serialized form for JSON.

Declared in [Sandbox.Physics.CollisionRules](/api/Sandbox.Physics.CollisionRules).
Assembly: `Sandbox.Engine`.