{"datasig_trial":true,"message":"Live data — no payment required. Full signals via x402.","signals":{"tariff":{"signal_type":"sourcing_action","version":"v1","hts_code":"9403.20","origin":"CN","signal":"DIVERSIFY_ORIGIN","urgency":"LOW","confidence":null,"confidence_note":"accuracy ledger: 3 verified predictions (3 correct, 0 incorrect) — too few to derive an accuracy rate","confidence_basis":"Based on 1 primary tariff source (USITC) and 2 recent Federal Register notices, all retrieved within the last month. The facts are current and directly relevant to the tariff and policy environment for Chinese imports.","duty_rate":"Free","summary":"The base duty rate for HTS 9403.20 is Free, but the Column 2 rate of 45% applies to products from non-market economies like China, indicating a significant tariff risk. Recent USTR actions, including a Section 301 investigation on forced labor and a WTO compliance review, signal heightened scrutiny on Chinese imports, which could lead to additional tariffs or restrictions.","insufficient_data":false,"pricing":{"price_usd":0.015,"tier":"base","upgrade_to_full":"$1.00"},"source":"datasig.ai","payment":"x402","timestamp":"2026-08-19T21:21:23.410492Z","_datasig_cache":{"hit":true,"ttl_seconds":1800,"note":"cached result — DeepSeek not called"},"action_window":"monitor"},"berth_congestion":{"signal_type":"berth_congestion_delta","version":"v2","port":"USLAX","port_name":"Port of Los Angeles","source":"datasig.ai","payment":"x402","timestamp":"2026-08-19T21:28:58.976765Z","signal":"MONITOR_CONGESTION","facts":{"port":"USLAX","port_name":"Port of Los Angeles","data_freshness":"historical_baseline","data_age_hours":15.3,"staleness_warning":"Data is 15.3h old (exceeds 4h freshness threshold). Classified as historical_baseline. Delta unavailable. Not suitable for real-time procurement decisions.","vessels_at_anchor":9,"source":"AISstream.io (USCG AIS receiver network)","retrieved":"2026-08-19T06:11:53.840175Z","delta_24h":null,"pct_change":null},"inference":{"label":"RULE_BASED","assessment":"Stale data — use for historical context only. Delta computation and disruption classification require fresh data (≤4h).","congestion_trend":"unknown","blank_sailing_risk":"unknown","disruption_type":null,"estimated_resolution_hours":null},"recommendation":{"action":"MONITOR_CONGESTION","action_rationale":"Stale data — await background refresh before making booking decisions.","alternative_ports":[],"urgency":"low","projected_recovery_time":null},"confidence":null,"confidence_note":"accuracy ledger: 3 verified predictions (3 correct, 0 incorrect) — too few to derive an accuracy rate","confidence_basis":"rule-based on stale data; not reliable for decisions","calibration":{"data_freshness":{"data_source":"stale_cache","data_age_hours":15.3,"aisstream_active":true},"threshold_vessels":8.0,"delta_24h":null,"prior_reading_available":false},"insufficient_data":false,"pricing":{"tier":"stale","price_usd":0.01,"trigger":"historical_baseline_gt_4h"},"urgency":"MEDIUM","action_window":"48h"},"blank_sailing":{"signal_type":"blank_sailing_predictor","version":"v1","carrier":null,"service":null,"voyage":null,"origin":"CNSHA","destination":"USLAX","origin_name":"Port of Shanghai","destination_name":"Port of Los Angeles","prediction_window_days":7,"source":"datasig.ai","payment":"x402","timestamp":"2026-08-19T21:28:58.976999Z","signal":"INSUFFICIENT_DATA","reason":"no_verified_carrier_schedule_data","agent_action":"CHECK_CARRIER_DIRECTLY","urgency":"LOW","data_quality":{"carrier_schedules_available":false,"carrier_schedules_rows_for_lane":0,"carrier_schedules_verified_rows":0,"recommendation":"Do not rebook freight based on this signal"},"facts":{"carrier_schedules_available":false,"carrier_schedules_rows_for_lane":0,"carrier_schedules_verified_rows":0},"inference":{"label":"INSUFFICIENT_DATA","assessment":"No verified carrier schedule data exists for this lane. Every stored row is a test fixture, lacks an identified carrier, or has no departure time. A blank sailing probability computed from congestion proxies alone would not be evidence about this carrier's schedule.","blank_sailing_risk":"unknown"},"recommendation":{"action":"CHECK_CARRIER_DIRECTLY","action_rationale":"Confirm sailing status with the carrier. Do not rebook freight based on this signal.","urgency":"low"},"confidence":null,"confidence_note":"accuracy ledger: 3 verified predictions (3 correct, 0 incorrect) — too few to derive an accuracy rate","confidence_basis":"no verified carrier schedule rows; probability not computed","pricing":{"tier":"no_data","price_usd":0.0,"trigger":"no_verified_carrier_schedule_data"},"insufficient_data":true,"action_window":"monitor"},"ila_labor":{"signal_type":"ila_labor_sentiment","version":"v1","signal":"LABOR_STABLE","probability":0.19,"confidence":null,"confidence_note":"accuracy ledger: 3 verified predictions (3 correct, 0 incorrect) — too few to derive an accuracy rate","confidence_basis":"3 of 4 data sources returned data","port":"USNYK","affected_ports":["USNYK","USBLT","USSAV","USORF"],"factors":{"nlrb_filings_30d":0.0,"news_sentiment":0.1,"contract_status":0.5,"strike_auth_vote":0.2},"data_sources":["NewsAPI","Port authority pages (PANYNJ, MPA, GaPorts, PortVA)","ILA.org"],"partial_data":["NLRB API"],"summary":"Current ILA labor conditions show low disruption probability (0.19) with no recent NLRB filings or news escalation signals. Port advisories indicate moderate labor-related keywords at two of four ports, but no strike authorization signals from ILA. Trajectory is stable with slight watchfulness.","contract_status":"active","source":"datasig.ai","payment":"x402","timestamp":"2026-08-19T17:11:23.451353Z","expires_at":"2026-08-19T23:11:23Z","pricing":{"tier":"standard","price_usd":2.0,"trigger":"standard_probability"},"insufficient_data":false,"urgency":"LOW","action_window":"monitor"},"carrier_reliability":{"signal_type":"carrier_reliability","signal":"MONITOR_SCHEDULE","carrier":"MSC","trade_lane":"CNSHA→USSAV","reliability_score":71,"reliability_level":"MEDIUM","trend":"stable","confidence":null,"confidence_note":"accuracy ledger: 3 verified predictions (3 correct, 0 incorrect) — too few to derive an accuracy rate","prediction_window_days":30,"prediction_valid_until":"2026-09-18","facts":{"sea_intel":{"on_time_pct":68.7,"source":"Sea-Intelligence","data_type":"scrape"},"ais_deviation":{"vessels_at_anchor":4,"delta_vessels_24h":2.0,"congestion_score":0.133,"data_age_hours":14.0,"port":"USSAV","deviation_factor":0.5},"berth_congestion":{"congestion_factor":0.2,"congestion_level":"LOW"},"blank_sailing":{"probability":0.12,"source":"historical_blank_rate_db","note":"lightweight — no DeepSeek inference"},"rate_volatility":{"volatility_factor":0.12,"source":"blank_sailing_proxy","note":"FBX unavailable — estimated from blank sailing probability"}},"scoring":{"sea_intel_weight":0.3,"ais_deviation_weight":0.25,"berth_congestion_weight":0.2,"blank_sailing_weight":0.15,"rate_volatility_weight":0.1,"n_factors":5,"weight_coverage":1.0,"sea_intel_score":0.687,"ais_deviation_factor":0.5,"berth_congestion_factor":0.2,"blank_sailing_probability":0.12,"rate_volatility_factor":0.12},"pricing":{"tier":"full","price_usd":2.0,"tier_trigger":"n_factors_5_gte_3"},"generated":"2026-08-19T18:15:09Z","alternative_carriers":[{"carrier":"GEMINI","reliability_score":80,"on_time_baseline_pct":98.0,"action":"preferred alternative"},{"carrier":"HAPAG","reliability_score":72,"on_time_baseline_pct":72.2,"action":"preferred alternative"}],"urgency":"MEDIUM","action_window":"7d"}},"upgrade":{"full_signals":"https://datasig.ai/signals/","pricing":"https://datasig.ai/signals/my-pricing","mcp":"npm install @datasig/mcp"},"early_adopter":{"active":true,"discount":"30% off all signals","expires":"2026-09-21","message":"Early adopter pricing active. First 10 calls at 30% discount."}}