1. Confirm /api/datasynch/health responds.
2. Confirm /api/datasynch/application-integration/status returns safe readiness flags.
3. Deploy docs/openapi/datasynch-gateway-v1.yaml to Google API Gateway.
4. Configure x-api-key or gateway auth as required.
5. Create or select tenant/company, workspace, and manifest context.
6. Create or select an integration profile.
7. Send records to /api/datasynch/integrations/receiver or a domain import route.
8. Review runs, exceptions, and dispatch logs in the DataSynch app.