# Register – tab “Secure

**Step 8**

* Enter PIN is required field
  * Needs to be at least 4 characters
  * Your PIN is used in all transactions

**Step 9**

* Click the “Next” button
* The “Next” button is only enabled when you have entered at least 4 characters in the “Enter PIN” section

  <figure><img src="/files/qJ499owDvKqJqP5LNuZM" alt=""><figcaption></figcaption></figure>


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# Agent Instructions: Querying This Documentation

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

```
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```

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.
