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

# getSmartAccountAddress

> Return the Safe smart-account address used by gasless Ostium client modes.

```ts theme={null}
const address = client.getSmartAccountAddress();
```

## Returns

* Safe address in gasless modes
* `undefined` in non-gasless modes

Use this when:

* registering the Safe delegate
* inspecting the effective gasless sender

## Response schema

```ts theme={null}
type Response = `0x${string}` | undefined;
```