# checkWallet()

 **Method Signature**

```dart
Future<Map<String, dynamic>> checkWallet(String blockchain, String address);
```

**Parameters**

| Name         | Type   | Description        |
| ------------ | ------ | ------------------ |
| `blockchain` | String | Blockchain address |
| `address`    | String | Wallet address     |

**Example**

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

void main() async {
    final circular = CircularAPI();

    final blockchain = "8a20baa40c45dc5055aeb26197c203e576ef389d9acb171bd62da11dc5ad72b2";
    final address = "0x248ea24763f3aeb2590114257b0b95ebc8fc40e287574aa25379bb24c6d661ec";
  
    final wallet = await circular.checkWallet(blockchain, address);
}
```

**Result**

The result will be an object of type Map\<String, dynamic>

{% tabs %}
{% tab title="200" %}
When the wallet exists:

```json
{
    "Result": 200,
    "Response": "Success",
    "Node": "7bb5bd50729d6857942701d5673ea70ca1625f883230d8543970a452d1abe1c4"
}
```

{% endtab %}

{% tab title="108" %}
When the wallet doesn't exist:

```json
{
    "Result": 108,
    "Response": "Wallet Not found",
    "Node": "7bb5bd50729d6857942701d5673ea70ca1625f883230d8543970a452d1abe1c4"
}
```

{% endtab %}

{% tab title="118" %}
When the blockchain address is not correct.

```json
{
    "Result": 118,
    "Response": "Wrong Format",
    "Node": "fc8fe5ee103dafe353c98ce90a1cb2956fd51a109512e074bd3d26a06d268e81"
}
```

{% endtab %}
{% endtabs %}