> ## Documentation Index
> Fetch the complete documentation index at: https://docs.crossmint.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Passkey

> Kotlin Data Class

**Data Class**

```kotlin theme={null}
data class Passkey(val r: String, val s: String) : ApprovalSignature
```

## Constructors

```kotlin theme={null}
constructor(r: String, s: String)
```

## Properties

### r

```kotlin theme={null}
val r: String
```

### s

```kotlin theme={null}
val s: String
```