# CredentialSaved

> **Class** in `deepagents_code`

📖 [View in docs](https://reference.langchain.com/python/deepagents-code/tui/widgets/auth/AuthManagerScreen/CredentialSaved)

Posted when a key prompt successfully persists credentials.

Carries the `/auth` config key that was saved so the app can react to
credentials that gate spawn-time behavior — e.g. a Tavily key that
enables the `web_search` tool only after the server respawns.

## Signature

```python
CredentialSaved(
    self,
    provider: str,
)
```

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `provider` | `str` | Yes | The `/auth` config key that was saved (a model provider name or a service key such as `"tavily"`). |

## Extends

- `Message`

## Constructors

```python
__init__(
    self,
    provider: str,
) -> None
```

| Name | Type |
|------|------|
| `provider` | `str` |


## Properties

- `provider`

---

[View source on GitHub](https://github.com/langchain-ai/deepagents/blob/e14e0adcbe78565ed3650e7f24b2a775d5437d25/libs/code/deepagents_code/tui/widgets/auth.py#L1500)