> For the complete documentation index, see [llms.txt](https://bayun.gitbook.io/bayuncoresdk-javascript-programming-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bayun.gitbook.io/bayuncoresdk-javascript-programming-guide/3-authentication/5.6-change-password.md).

# 5.6 Change Password

To change password for a user on Bayun, use `changePassword` function.

The function takes the following parameters

* **sessionId** : Unique SessionId which is received in the login/registration function response.
* **currentPassword** : Current Password.
* **newPassword** : New Password.
* **successCallback** : Success block to be executed after successful password change.
* **failureCallback** : Failure block to be executed if password change fails, returns `BayunError`.

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

```javascript
const successCallback = data => {
  //Password Changed Successfully 
};

const failureCallback = error => {
  console.error(error);
};

bayunCore.ChangePassword(
    sessionId,
    "<currentPassword>",
    "<newPassword>",
    successCallback,
    failureCallback
)
```

{% endtab %}
{% endtabs %}


---

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