Coexistence Onboarding Guide
Step-by-step rollout for onboarding existing WhatsApp Business App users to Cloud API coexistence mode.
Open guideMeta WhatsApp Embedded Signup Hub
Central implementation hub for Embedded Signup and coexistence operations. Use this page as the primary path for onboarding readiness, webhook reliability, troubleshooting, and sync exception handling.
Quick Answer
Start with coexistence onboarding, then validate webhook subscriptions and ingestion reliability before you move to troubleshooting and sync error runbooks.
Embedded Signup Webhooks Checklist
Production checklist for webhook subscriptions, payload handling, retries, and monitoring.
Open guideEmbedded Signup Troubleshooting
Resolve signup launch issues, callback parsing problems, and onboarding flow blockers.
Open guideCoexistence Sync Errors
Handle history and state sync outcomes, unsupported webhook cases, and lifecycle events.
Open guideEmbedded Signup vs Manual Onboarding
Decision guide to choose the right onboarding path based on rollout speed and operational risk.
Open guideCoexistence vs Full Migration
Strategic comparison for phased transition versus full API-first migration.
Open guideFAQ
What should be the first step in Embedded Signup implementation?
Start with coexistence onboarding, then validate webhook subscriptions and payload ingestion reliability before scaling.
Why is this hub useful for operations teams?
It centralizes implementation and decision guides in one place, reducing handoff gaps across onboarding, troubleshooting, and migration planning.