> For the complete documentation index, see [llms.txt](https://docs.quadrata.com/integration/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quadrata.com/integration/how-to-integrate/on-chain-wallet-screening/api-get-on-chain-aml-score.md).

# API Get On-Chain AML Score

## Fetch On-Chain AML Score For Wallet

<mark style="color:green;">`GET`</mark> `/v1/wallets/${walletAddress}/screening`

This is a server-only API route that requires a signed request signature.

See [How to sign API](/integration/how-to-integrate/on-chain-wallet-screening/how-to-sign-api.md)for information on how to create a request signature.

{% hint style="info" %}
Companies must have this feature enabled to take advantage of this API. To request this feature, please contact <mark style="color:blue;"><support@quadrata.com></mark>.
{% endhint %}

#### Path Parameters

| Name                                            | Type   | Description               |
| ----------------------------------------------- | ------ | ------------------------- |
| walletAddress<mark style="color:red;">\*</mark> | String | Wallet address to look up |

**Headers**

| Name                                            | Type   | Description                                                                                                |
| ----------------------------------------------- | ------ | ---------------------------------------------------------------------------------------------------------- |
| Authorization<mark style="color:red;">\*</mark> |        | `Basic ${base64(apiKey)}`                                                                                  |
| Date<mark style="color:red;">\*</mark>          | String | <p>Date and time of current request</p><p><em>Wed, 04 Oct 2023 02:39:37 GMT</em></p>                       |
| Signature<mark style="color:red;">\*</mark>     | String | [API Signed Request](/integration/how-to-integrate/on-chain-wallet-screening/how-to-sign-api.md) Signature |

**Response**

{% tabs %}
{% tab title="200" %}

```json
{
    "data": {
        "address": "0x7C5F316eD90232fCfcF68758373e45Ea9A61b800",
        "score": 1,
        "verifiedAt": 1717012571
    },
    "type": "wallet.screening"
}
```

{% endtab %}

{% tab title="400" %}

```json
{
    "detail": "Invalid wallet address",
    "error": "Invalid wallet address",
    "error_code": 4000
}
```

{% endtab %}

{% tab title="401" %}

```json
{
    "detail": "Invalid Request Signature",
    "error": "Invalid Request Signature",
    "error_code": 4012
}
```

{% endtab %}

{% tab title="403" %}

```json
{
    "detail": "Company is not authorized to access this endpoint",
    "error": "Company is not authorized to access this endpoint",
    "error_code": 4030
}
```

{% endtab %}
{% endtabs %}