# Purchase CertiKShield protection for $AUTO
In this guide the steps will be explained on how to buy insurance for your $AUTO tokens using CertiK’s CertiKShield & DeepWallet. So make sure to have your [CertiK DeepWallet](https://wallet.certik.foundation/) set-up and configured and you have $CTK tokens (minimum of 50 $CTK) ready inside your DeepWallet to purchase the shield.
{% hint style="warning" %}
To transfer $CTK tokens to your CertiK DeepWallet, you need to transfer the $CTK tokens from your **Binance Hot wallet using the CTK Mainnet.** For now this is the only way to transfer tokens to your DeepWallet.
{% endhint %}
1\) Login to your CertiK DeepWallet [here](https://wallet.certik.foundation/) ():
{% hint style="info" %}
If you haven't created a DeepWallet yet, this is also the place to make one by clicking "Create Wallet"
{% endhint %}
2\) When logged in you will see the Portfolio page, navigate to the Shield page by clicking the “Shield” tab:
3\) Scroll down to AUTO and click the “Get Protection” button:
4\) Paste in your Binance Smart Chain wallet 0x in the blue field and key in the amount of $CTK tokens you want to use to buy the protection:
5\) Next, you will see a confirmation screen with the protection details. Please note, the amount at “Total” is the total costs for the protection. Click the “Confirm” button to confirm the protection:
6\) You have now successfully activated the CertiKShield for you $AUTO tokens**:**
{% hint style="info" %}
Please, keep in mind that this Shield lasts for a maximum of 21 days as shown in the image above.
{% endhint %}
---
# 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://autofarm.gitbook.io/autofarm-network/portugues/how-tos/autofarm/purchase-certikshield-protection-for-usdauto.md?ask=
```
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.