---
title: "Integration"
url: "https://docs.unified.to/concepts/glossary/integration"
description: "Unified.to documentation"
generated_at: "2026-05-21T18:12:27.451Z"
---
# Glossary: Integration[Glossary](/concepts/glossary)

An **integration** is a connection between a unified API and a SaaS API.

In Unified.to, an integration a connection between Unified.to’s unified API and one of the SaaS applications that the unified API can send messages to and receive messages from.

In order to be able to send messages to and receive messages from a specific SaaS application, you must _activate_ that SaaS application’s integration. You do this by doing the following:

* Select **Integrations** → **Active Integrations** in the Unified.to dashboard.
* Find the SaaS application whose integration you want to activate. Click on that SaaS application’s entry.
* On the page that appears, make sure the **Authorizations** tab is selected, then click the **Activate** button.