> For the complete documentation index, see [llms.txt](https://docs.hidemium.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hidemium.io/use-cases/api-automation-v2/interact-profile/3.-change-fingerprint.md).

# 3. Change fingerprint

### **Request**

<table><thead><tr><th width="249">Method</th><th>URL</th></tr></thead><tbody><tr><td>PUT</td><td>http://127.0.0.1:5555/change-fingerprint</td></tr></tbody></table>

#### Body

```json
{
    "profile_uuid": "99e4dd8a-ef34-4be8-8306-26d02c38292a",
    "clear": true
}
```

### **Response**

{% code lineNumbers="true" %}

```json
{
    "type": "success",
    "title": "Update successfully.",
    "content": []
}
```

{% endcode %}