> ## 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.

# flatMap

> Kotlin Function

**Function**

```kotlin theme={null}
inline fun <T, E, R> Result<T, E>.flatMap(transform: (T) -> Result<R, E>): Result<R, E>
```

Chains a success through transform, which itself returns a Result.