# Velora Delta API

Here, you'll find everything you need to understand how the Delta API works and how to implement it. Start with our brief overview for a quick introduction to Delta's smart contract, then explore how to use its functions effectively.

<table data-header-hidden data-full-width="false"><thead><tr><th align="center"></th><th data-hidden data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><a href="velora-delta-api/overview">Overview</a></td><td><a href="velora-delta-api/overview">overview</a></td></tr><tr><td align="center"><a href="velora-delta-api/contracts">Contracts</a></td><td></td></tr><tr><td align="center"><a href="velora-delta-api/retrieve-delta-price-with-fallback-to-market">Retrieve delta Price with fallback to market</a></td><td></td></tr><tr><td align="center"><a href="velora-delta-api/build-a-delta-order-to-sign">Build a Delta Order to Sign</a></td><td></td></tr><tr><td align="center"><a href="velora-delta-api/submit-a-delta-order">Submit a Delta Order</a></td><td></td></tr><tr><td align="center"><a href="velora-delta-api/track-delta-order-status">Track a Delta Order auction status</a></td><td></td></tr><tr><td align="center"><a href="velora-delta-api/example-quote-with-fallback">Example: Quote With Fallback</a></td><td></td></tr></tbody></table>