{"database": "audit", "table": "source_truth", "rows": [["authnet:merchant:profile", 0, null, null, "2026-05-23T00:00:00Z", "backfill_pending", "Merchant account configuration snapshot (gateway ID, merchant name, settings). Captured via getMerchantDetailsRequest. Single-record snapshot for change detection; api_total=0 since no finite history to compare against.", "authnet:merchant:profile", "merchant", null, null, "snapshot", null, null]], "columns": ["source", "api_total", "api_oldest", "api_newest", "measured_at", "method", "notes", "event_source", "event_category", "live_event_source", "live_event_category", "mode", "freshness_sla_minutes", "heartbeat_source"], "primary_keys": ["source"], "primary_key_values": ["authnet:merchant:profile"], "units": {}, "query_ms": 1.8016868270933628}