{"ok": true, "endpoints": {"GET": ["/health", "/status", "/messages", "/live", "/events", "/coverage/{device_id}", "/review", "/dlq"], "POST": ["/device/register", "/ingest", "/heartbeat", "/reconcile", "/send", "/upload", "/ack_send", "/reply/handle", "/review/approve", "/batch", "/batch/advance", "/task/confirm", "/task/official_ack", "/task/reconcile_group", "/dlq/requeue"]}}