# Introduction

This documentation details Peek Pro's implementation of the [OCTO API](https://www.octo.travel/) spec, which is an open API standard initiative for the experiences industry. We have implemented the core specification along with a few optional capabilities:

* [Pricing](https://octodocs.peek.com/capabilities-1/pricing)
* [Webhooks](https://octodocs.peek.com/capabilities-1/webhooks)

### Glossary Of Terms

<table><thead><tr><th width="177">Name</th><th>Description</th></tr></thead><tbody><tr><td>Reseller</td><td>You are the reseller, connecting via the API</td></tr><tr><td>Supplier</td><td>The Peek Pro partner you are connecting to</td></tr><tr><td>Product</td><td>The activity or rental</td></tr><tr><td>Option</td><td>Additional information on the activity or rental (for now, only one option exists per product)</td></tr><tr><td>Unit</td><td>A bookable item associated with the product option (different rental options, or a single activity)</td></tr><tr><td>Unit Item</td><td>A line item per unit within the booking</td></tr><tr><td>Voucher</td><td>A single QR code that can be used for the whole booking</td></tr></tbody></table>