> For the complete documentation index, see [llms.txt](https://docs.origami.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.origami.tech/function/pre-defined-parameters.md).

# Pre-defined parameters

<table data-header-hidden data-full-width="true"><thead><tr><th width="219">Name</th><th>Description</th></tr></thead><tbody><tr><td><h2><a href="/pages/3NcyxKgBlKIMAvlkrO4q"><mark style="color:blue;"><code>order_pos</code></mark></a></h2></td><td>This is internal counter value for orders inside one grid.It is positive for orders with <code>side=’</code><a href="/pages/PUAoWPwfujbHz5kU8JjT"><mark style="color:blue;"><code>sell</code></mark></a><code>’</code> and negative for <code>side=’</code><a href="/pages/PUAoWPwfujbHz5kU8JjT"><mark style="color:blue;"><code>buy</code></mark></a><code>’</code> .</td></tr><tr><td><h2><a href="/pages/PUAoWPwfujbHz5kU8JjT"><mark style="color:blue;"><code>side</code></mark></a></h2></td><td>One of two values <a href="/pages/PUAoWPwfujbHz5kU8JjT"><mark style="color:blue;"><code>buy</code></mark></a> or <a href="/pages/PUAoWPwfujbHz5kU8JjT"><mark style="color:blue;"><code>sell</code></mark></a>.</td></tr></tbody></table>