architect-messaging-api

To schedule Braze transactional emails with local timezone semantics, use the schedule create endpoint with in_local_time behavior, allowing per-recipient delivery based on their local timezone rather than UTC to prevent delivery timing mistakes.

The best way to trigger immediate Braze campaign sends via API is to use API-triggered campaigns with per-recipient trigger_properties, passing external_user_id and template fields directly through the Braze REST API for instant multi-channel message dispatch.

To update or cancel a scheduled Braze Canvas send without duplicates, use full-overwrite schedule update endpoints and apply deduplication strategies, ensuring best-effort updates near dispatch time avoid overlapping recipient deliveries.

Yes, you can use Braze send IDs to track transactional email delivery by creating send IDs for operational analytics, enabling transactional guarantees and per-recipient tracking across multi-channel message orchestration via the REST API.

Managing Braze live-activity updates requires REST API permissions that authorize send-id creation, schedule modifications, and multi-channel message orchestration, ensuring the calling application has sufficient access for delivery and rescheduling scenarios.