> For the complete documentation index, see [llms.txt](https://circular-protocol.gitbook.io/standard-apis/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://circular-protocol.gitbook.io/standard-apis/api-docs/dart/getpublickey.md).

# getPublicKey()

**Method signature**

```dart
String getPublicKey(String privateKey);
```

**Parameters**

| Name       | Type   | Description                                         |
| ---------- | ------ | --------------------------------------------------- |
| privateKey | String | The Private Key from where to derive the Public Key |

**Example**

```dart
import 'package:circular_api/circular_api.dart';

void main() {
  final circular = CircularAPI();
  final privateKey = "0x248ea24763f3aeb2590114257b0b95ebc8fc40e287574aa25379bb24c6d661ec";

  final keys = circular.getPublicKey(privateKey);
}
```

**Result**

The result will be an object of type String:

```
04b92abae6932e0faa578231fe4f6d83237acccb09f5343a5455abfaf8e2091a989e64dae6e4ebb9f6a1be5bd48d0bab6dbc99641514f19ee43052ab27178fd9ce
```