> For the complete documentation index, see [llms.txt](https://devhub.autotek.my/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://devhub.autotek.my/sourcing/sourcing-basics.md).

# Sourcing Basics

The Sourcing API set allows you to find listing data for comparative and market insights. This API requires [authentication](/authentication/basic-key-based-authentication.md) and an appropriate license attached to it. 

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><p><img src="/files/UCORvqujphRyuTASBYaQ" alt="" data-size="original"></p><h3><strong>Market Overlay</strong></h3><p>Use this to get a view of the market as it relates to a specific vehicle.</p></td><td></td><td></td><td><a href="/pages/GK7EwDeTo09Kdgba7n3p">/pages/GK7EwDeTo09Kdgba7n3p</a></td></tr><tr><td><p><img src="/files/JLFyRXTYka7VszUVTcE6" alt="" data-size="original"></p><h3><strong>Market Statistics</strong></h3><p>Use this to get key statistics on any vehicle ID.</p></td><td></td><td></td><td><a href="/pages/l79Gt8tcuCKOI9kCKyVr">/pages/l79Gt8tcuCKOI9kCKyVr</a></td></tr></tbody></table>