---
title: Coveo Relay library
slug: o9je0322
canonical_url: https://docs.coveo.com/en/o9je0322/
collection: glossary
source_format: adoc
---
# Coveo Relay library
The {doctitle} is a client library that send events to Coveo via the [Event Protocol](https://docs.coveo.com/en/o9je0592/).

Relay simplifies event handling by managing authentication, validation, and event dispatching, ensuring accurate data flow for analytics and tracking.