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

# Get OTP for Admin Mailbox

> Fetch a one-time password for an admin mailbox

<Note>
  **Smart Senders API**: Mailbox marketplace feature. Contact [support@smartlead.ai](mailto:support@smartlead.ai) for access.
</Note>

## Query Parameters

<ParamField query="api_key" type="string" required>
  API key used to authenticate and authorize the request.
</ParamField>

<ParamField query="email_account" type="string" required>
  The email address for which the OTP should be generated.
</ParamField>

<RequestExample>
  ```bash cURL theme={null}
  curl "https://smart-senders.smartlead.ai/api/v1/smart-senders/auth-secret?api_key=YOUR_API_KEY&email_account=admin@example.com"
  ```

  ```python Python theme={null}
  import requests

  API_KEY = "YOUR_API_KEY"

  response = requests.get(
      "https://smart-senders.smartlead.ai/api/v1/smart-senders/auth-secret",
      params={
          "api_key": API_KEY,
          "email_account": "admin@example.com"
      }
  )

  result = response.json()
  print(result)
  ```

  ```javascript JavaScript theme={null}
  const API_KEY = 'YOUR_API_KEY';

  const params = new URLSearchParams({
    api_key: API_KEY,
    email_account: 'admin@example.com'
  });

  const response = await fetch(
    `https://smart-senders.smartlead.ai/api/v1/smart-senders/auth-secret?${params}`
  );

  const result = await response.json();
  console.log(result);
  ```
</RequestExample>

## Response Codes

<ResponseField name="200" type="Success">
  Returns the one-time password for the specified admin mailbox.
</ResponseField>

<ResponseField name="400" type="Bad Request">
  Invalid request parameters or malformed request body
</ResponseField>

<ResponseField name="401" type="Unauthorized">
  Invalid or missing API key. Check your authentication.
</ResponseField>

<ResponseField name="500" type="Internal Server Error">
  Server error occurred. Please try again or contact support if the issue persists.
</ResponseField>

<ResponseExample>
  ```json 200 - Success theme={null}
  {
    "ok": true,
    "data": {
      "otp": "847192",
      "expires_in": 300
    }
  }
  ```

  ```json 401 - Unauthorized theme={null}
  {
    "message": "Invalid API Key"
  }
  ```
</ResponseExample>