> ## 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.

# CheckoutPayment

> Kotlin Data Class

**Data Class**

```kotlin theme={null}
data class CheckoutPayment(val crypto: CheckoutCryptoPayment, val fiat: CheckoutFiatPayment, val receiptEmail: String? = null, val defaultMethod: CheckoutPaymentMethod? = null)
```

## Constructors

```kotlin theme={null}
constructor(crypto: CheckoutCryptoPayment, fiat: CheckoutFiatPayment, receiptEmail: String? = null, defaultMethod: CheckoutPaymentMethod? = null)
```

## Properties

### crypto

```kotlin theme={null}
val crypto: CheckoutCryptoPayment
```

### defaultMethod

```kotlin theme={null}
val defaultMethod: CheckoutPaymentMethod? = null
```

### fiat

```kotlin theme={null}
val fiat: CheckoutFiatPayment
```

### receiptEmail

```kotlin theme={null}
val receiptEmail: String? = null
```