> ## Documentation Index
> Fetch the complete documentation index at: https://docs.orum.io/llms.txt
> Use this file to discover all available pages before exploring further.

# External Accounts

> Sandbox Experience

## Simulating External Account Statuses In Sandbox

In the sandbox, all external accounts you create will have a status of "created" in the POST response and will then move to a status of "verified".

<Note>
  If you are using your own account verification provider (BYO-AVS), all external accounts you create will not return a "created" state. Instead, all of the external accounts you create will automatically have a "verified" status returned in the synchronous response.
</Note>

You must use a valid routing number when creating accounts in Sandbox. S

**Sample Valid Routing Numbers**

* 021000021
* 011401533
* 091000019

To simulate non-verified statuses, pass the status you want to simulate in the `account_holder_name` field along with all other required fields. You will receive a webhook when the account's status updates from "created" to the simulated status.

| **`account_holder_name`** | **`Results instatus`** |
| ------------------------- | ---------------------- |
| `"rejected account"`      | `"rejected"`           |
| `"restricted account"`    | `"restricted"`         |
| `"closed account"`        | `"closed"`             |

<Tip>
  [Configure webhooks](/guides/monitor/webhooks/webhook-management) to receive the expected status update events.
</Tip>