> For the complete documentation index, see [llms.txt](https://help.branch.io/llms.txt).

# Events

1 section · 9 articles

- [Create Branch Objects](https://help.branch.io/developer-hub/create-branch-objects-and-events.md): Use the Branch Universal Object and event classes to track content and log events for deep linking and attribution. (updated 2026-08-18)
- [Branch Event Ontology](https://help.branch.io/developer-hub/branch-event-ontology.md): Explore detailed lists of fields associated with various Branch Events. (updated 2026-08-31)
- [Event Ontology Field Reference](https://help.branch.io/developer-hub/event-ontology-field-reference.md): Explore the Branch Event Ontology, detailing 263 fields, their types, and usage for seamless integration, exports, webhooks, and API interactions. (updated 2026-09-08)
- [Track Branch Events](https://help.branch.io/developer-hub/track-branch-events.md): Track user actions in your app with Branch's event tracking. Learn about Standard and Custom Events for better analytics and attribution insights. (updated 2026-08-18)
- [Relay Subscriptions and In-App Purchases](https://help.branch.io/developer-hub/relay-subscriptions-and-in-app-purchases.md): Log app store subscriptions and in-app purchases to Branch without populating transaction data yourself. (updated 2026-08-20)
- [Pre-Install Analytics](https://help.branch.io/developer-hub/category/pre-install-analytics.md): 4 articles, starting with Pre-Install Analytics Overview, Xiaomi Pre-Install, Vivo Pre-Install, Oppo Pre-Install (updated 2026-08-19)