generated: '2026-10-03' method: searched generator: extract-docs-artifacts.py (local) source: https://help.branch.io/account-hub/docs/postback-webhook-ip-address-allowlist-expands.md sources: - https://help.branch.io/account-hub/docs/postback-webhook-ip-address-allowlist-expands.md - https://help.branch.io/account-hub/docs/additional-ip-addresses-for-webhooks.md - https://help.branch.io/marketer-hub/docs/webhooks.md - https://help.branch.io/developer-hub/docs/data-integration-webhooks-for-developers.md description: Branch's webhook system allows you to export install and down‑funnel event data as it occurs. events: - event: install description: Triggered the first time a user ever launches your app on their device. - event: reinstall description: Triggered if a user deletes and reinstalls your app on their device. - event: open description: Triggered whenever the app is opened (and the open is neither an install or reinstall). - event: web session start description: Triggered when the user views a webpage using the Branch Web SDK. - event: click description: Triggered whenever a Branch Link is clicked on any platform. delivery: retries: We will retry if it's a timeout which can be on our end or our partner's end. Error codes that indicate the recipient responded with an error are not retried. docs: https://help.branch.io/account-hub/docs/postback-webhook-ip-address-allowlist-expands.md