> ## 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.

# ApiKey

> Kotlin Data Class

**Data Class**

```kotlin theme={null}
data class ApiKey(val address: String, val locator: String) : SignerData
```

## Constructors

```kotlin theme={null}
constructor(address: String, locator: String)
```

## Properties

### address

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

### locator

```kotlin theme={null}
open override val locator: String
```
