{"service":"Tricoci Cross-Domain Tracking API","health":"/health","docs":"/docs","journeys":"/track/journeys","journey_view":"/track/live/{track_id}  (open in browser for lead status UI)","utm_builder":"/tools/utm-builder  (Meta/GA4 params → book.tricoci.com)","monitoring":"PostgreSQL: make watch-db · connectivity: GET /track/connectivity · make check-tracking"}