> For the complete documentation index, see [llms.txt](https://api.docs.bantupay.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api.docs.bantupay.org/user/modify-existing-user.md).

# Modify Existing User

## Modify Existing User

<mark style="color:orange;">`PUT`</mark> `https://api-alpha.dev.bantupay.org/v2/user/{username}`

#### Path Parameters

| Name     | Type   | Description |
| -------- | ------ | ----------- |
| username | string |             |

#### Headers

| Name                  | Type   | Description                                    |
| --------------------- | ------ | ---------------------------------------------- |
| X-BANTUPAY-PUBLIC-KEY | string | your Bantu Blockchain public key               |
| X-BANTUPAY-SIGNATURE  | string | <p>the payload can be signed with here<br></p> |

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```javascript
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{% tab title="404 " %}

```javascript
{
  "error": "string",
  "data": "string",
  "message": "string"
}
```

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