# Indexing reference

{% hint style="info" %}
This page contains no new rules, these are examples in reference to the SNS spec. The rules and examples apply to all SNS namespaces. 
{% endhint %}

## Simple registration

<figure><img src="https://2381352238-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8HLCZlJ7Ep94FnlQr8aR%2Fuploads%2FfcCEsaFL7uuTAsIkOLNB%2FScreenshot%202023-08-14%20at%201.01.18%20PM.png?alt=media&#x26;token=6f9b9576-b0d0-4ac9-863f-761e080d1d7a" alt=""><figcaption></figcaption></figure>

## Advanced registration

All simple registration rules apply with some JSON specific adjustments:

<figure><img src="https://2381352238-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8HLCZlJ7Ep94FnlQr8aR%2Fuploads%2FkQV8PnbGe3mAbCBdR1fj%2FScreenshot%202023-08-14%20at%201.01.31%20PM.png?alt=media&#x26;token=5df65f5a-b24f-4f61-8913-dea4813f6b8b" alt=""><figcaption></figcaption></figure>