# Getting Started

### Exporting your MPC Key to your NFC device:

1. **Navigate to App Preferences:**
   * In the app's main interface, tap on the avatar icon (👤) to open the app's main menu.
   * From the menu list, select "App Preferences."
2. **NFC Settings:**
   * Look for the "OPZ-NFC" section in the App Preferences menu.
   * Tap on “OPZ-NFC” to access your NFC settings and features.
3. **Exporting Key:**
   * Inside the OPZ-NFC settings, find the option labeled “Export Key”
   * If prompted, follow any additional steps to verify or confirm your choice.

### Verifying Key:

To ensure the authenticity and security of your MPC key, use the 'Verify Key' feature in the OPZ-NFC settings. This step confirms that your key is genuine and properly set up.

### Resetting Key:

If you need to, you can reset your NFC device using the 'Reset NFC' option.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://whitepaper.opz.io/opz-nfc/getting-started.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.