> ## 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.

# CrossmintSDK

> Kotlin Class

**Class**

```kotlin theme={null}
class CrossmintSDK
```

## Properties

### apiKey

```kotlin theme={null}
val apiKey: Result
```

### authManager

```kotlin theme={null}
val authManager: Result
```

### configuration

```kotlin theme={null}
val configuration: Result
```

### crossmintWallets

```kotlin theme={null}
val crossmintWallets: Result
```

### isOTPRequired

```kotlin theme={null}
val isOTPRequired: Flow<Boolean>
```

### isStaging

```kotlin theme={null}
val isStaging: Boolean
```

## Functions

### cancelTransaction

```kotlin theme={null}
suspend fun cancelTransaction()
```

### submit

```kotlin theme={null}
suspend fun submit(otp: String)
```