# Introduction to Pages

Pages are object oriented arrays that represent part of the web API. They're only on specific endpoints that do not have a finite limit like the past usernames of users, followers, etc. These are used similarly with OrderedDatastores if you've ever used those.

They have three methods and are resource-intensive (http-wise) if you're trying to spam go through all pages of an object.

### :getCurrentPage

This method returns an \<array> that's the currently selected page.

```lua
pageObj:getCurrentPage() --> This method does not need a promise as it returns whatever page is already selected
```

### :getPreviousPage

This method returns an \<array> that's the previous page selected.

{% hint style="warning" %}
If it reaches page 1, it will just keep returning that page instead of returning "nil".
{% endhint %}

```lua
pageObj:getPreviousPage() --> This method does not need a promise as it returns whatever page is already cached
```

### :advanceToNextPage

This method returns a \<promise> for proceeding to the next page. If there's no more pages, it will reject with "\[No next page found]".

```lua
pageObj:advanceToNextPage():andThen(function(nextPage)
    print(nextPage,"loaded");
end):catch(function(err)
    warn(err);
end)
```