Clix Documentation

Learn how to get started with Clix using quick guides, API references, and setup examples.

Clix will shut down on November 30, 2026.

Complete your migration before this date to continue sending notifications. Preserve your campaign settings and reports before the service shuts down.

If you would like to migrate to Notifly, email [e-mail] for migration assistance.

Migration Guides

Choose a destination and follow its guide to migrate from Clix before November 30, 2026.

Start with the Migration Overview to compare options by campaign needs, budget, and engineering effort.

Notifly

Move users, events, and push campaigns to Notifly. Email [e-mail] for migration assistance.

Braze

Replace the Clix SDK and rebuild campaigns, audiences, and events in Braze.

Customer.io

Reconnect identified users and rebuild mobile push campaigns in Customer.io.

Firebase Cloud Messaging

Use FCM directly and move campaign logic to your backend.

OneSignal

Replace the Clix SDK and move your mobile push campaigns to OneSignal.

Setting up

The first step to sending push notifications is setting up your app and environment.

Setup Firebase

Setup Firebase before you start using Clix.

Clix CLI

AI-powered assistant for SDK integration and debugging.

Quick Start - iOS

Quick Start - Android

Clix Essentials

Learn the key features and concepts of Clix.

User

User Types, Identification, and Device management.

Deliverability

Mobile push tokens, permissions, and notification responses.

Notification Components

Components of a push notification on iOS and Android.