Mobile setup

Step-by-step SDK setup guides to enable Push, In-App Messaging, and Live Activities.

Mobile SDK reference

Complete reference for native and wrapper SDK methods, classes, and event hooks.

Web setup

SDK installation and configuration guides for Web Push and custom prompt experiences.

Web SDK reference

Full API documentation for the Web SDK, including initialization, user subscriptions, and custom triggers.

Analytics setup

Configure Outcomes to track push delivery, click-throughs, and influence performance.

User model

Migration support and guidance for adopting OneSignal’s latest user-centric architecture and APIs.