{
  "product": "tw_procurement_supplier_signals",
  "mode": "official_preview",
  "endpoint": "/v1/preview/tw-procurement/company-activity",
  "retrieved_at": null,
  "source_freshness": {
    "status": "no_source_rows",
    "retrieved_at": null,
    "oldest_retrieved_at": null,
    "newest_retrieved_at": null,
    "source_row_count": 0,
    "valid_retrieved_at_count": 0,
    "missing_or_invalid_retrieved_at_count": 0,
    "policy": "retrieved_at uses the oldest valid source-row timestamp so mixed datasets do not overstate freshness."
  },
  "source_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
  "metadata": {
    "schema_version": "sourcestrand-agent-trust-metadata-v1",
    "product_id": "tw_procurement_supplier_signals",
    "source_model": "taiwan_procurement_preview_v1",
    "source_system": "source_strand_taiwan_procurement_official_open_data",
    "source_dataset": "tw_procurement_supplier_signals",
    "last_updated_at": null,
    "generated_at": null,
    "retrieved_at": null,
    "valid_until": null,
    "source_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
    "output_hash": null,
    "source_mode": null,
    "snapshot_version": null,
    "update_cadence": "official_source_rows_as_loaded_by_gateway",
    "cache_ttl_seconds": null,
    "stale_after_seconds": null,
    "safe_to_cache": null,
    "freshness": {
      "status": "no_source_rows",
      "retrieved_at": null,
      "oldest_retrieved_at": null,
      "newest_retrieved_at": null,
      "source_row_count": 0,
      "valid_retrieved_at_count": 0,
      "missing_or_invalid_retrieved_at_count": 0,
      "policy": "retrieved_at uses the oldest valid source-row timestamp so mixed datasets do not overstate freshness."
    },
    "provenance_fields": [
      "metadata.source_model",
      "metadata.last_updated_at",
      "source_hash",
      "data_lineage",
      "limitations"
    ],
    "data_lineage_count": 0,
    "limitation_count": 7,
    "trust_note": "Use this preview to inspect shape, lineage, and limitations before x402 purchase; it is not procurement advice."
  },
  "query": {
    "business_id": "22099131",
    "limit": 3
  },
  "evidence_quality": {
    "schema_version": "sourcestrand-procurement-evidence-quality-v1",
    "response_scope": {
      "basis": "matched_source_rows_examined_before_response_shaping",
      "per_collection_query_limit": 3,
      "matched_source_rows_examined": 0,
      "examined_award_rows": 0,
      "examined_notice_rows": 0,
      "primary_result_rows_returned": 0,
      "primary_result_limit": null,
      "may_be_source_truncated": null,
      "source_truncation_basis": "raw_query_limit_metadata_not_available",
      "complete_history": false,
      "full_market_coverage": false
    },
    "identity_coverage": {
      "examined_award_rows": 0,
      "exact_business_id_rows": 0,
      "audited_unique_exact_name_rows": 0,
      "name_candidate_rows": 0,
      "unmatched_rows": 0,
      "exact_business_id_rate": null
    },
    "field_coverage": {
      "award_amount_present_rows": 0,
      "award_date_present_rows": 0
    },
    "competition_evidence": {
      "normalized_bid_participants_available": false,
      "observed_non_winner_rows": 0,
      "observed_non_winner_frequency_available": false,
      "verified_same_tender_competitors_available": false
    },
    "relationship_intelligence": {
      "available": false,
      "schema_version": null,
      "analysis_sample_status": null,
      "known_amount_coverage_rate": null,
      "concentration_basis": "audited identity-linked awards in the stated observation window",
      "complete_market_coverage": false
    },
    "confidence_policy": {
      "aggregate_confidence": null,
      "exact_business_id_confidence": 1,
      "audited_unique_exact_name_confidence": 0.99,
      "name_only_identity_confidence": null
    },
    "claim_boundaries": {
      "permitted": [
        "observed award activity in returned connected-source rows",
        "audited unique exact-name identity links",
        "observed same-tender winner and non-winner evidence",
        "observed award count and known-amount agency concentration",
        "observed repeat-award agency relationships across captured years",
        "supplier-name candidate discovery",
        "incumbent and peer-supplier evidence review"
      ],
      "not_supported": [
        "complete three-year win rate",
        "verified competitor identities or a complete same-tender competitor network",
        "government revenue dependency",
        "contract renewal or continuation",
        "complete Taiwan procurement coverage"
      ]
    }
  },
  "commercial_preflight": {
    "payment_available": false,
    "result_count": 0,
    "reason": "No relevant records were found, so the paid unlock is disabled.",
    "settlement_policy": "The paid handler performs the same non-empty relevance check before settlement."
  },
  "preview": {
    "limit": 3,
    "result_count": 0,
    "summary": "No matching procurement records were found in the currently loaded dataset. This does not indicate absence of risk or absence of other public records.",
    "awards": [],
    "related_notices": [],
    "activity_summary": {
      "award_count": 0,
      "related_notice_count": 0,
      "total_award_amount_twd": null,
      "latest_award_date": null,
      "agencies": [],
      "procurement_types": [],
      "match_status_counts": {},
      "absence_note": "No matching procurement records were found in the currently loaded dataset. This does not indicate absence of risk or absence of other public records."
    },
    "supplier_resolution": {
      "resolution_status": "not_found",
      "match_method": "none",
      "business_id": "22099131",
      "supplier_name": "台灣積體電路製造股份有限公司",
      "confidence": 0,
      "confidence_type": "not_scored",
      "verified_identity": false,
      "confidence_interpretation": "No returned award identity evidence was available for identity scoring.",
      "note": "A supplier-name lookup was attempted, but no returned award row established a candidate identity match."
    }
  },
  "english_summary": {
    "one_liner": "No matching procurement records were found in the currently loaded dataset. This does not indicate absence of risk or absence of other public records.",
    "key_findings": [
      "Preview returned no relevant records; no paid unlock is offered.",
      "Try a more specific keyword or a different business_id before purchasing."
    ],
    "search_terms_en": [
      "Taiwan procurement",
      "government tender",
      "supplier activity",
      "public-sector award"
    ],
    "source_language": "zh-Hant",
    "summary_language": "en",
    "translation_method": "Template-based preview summary from structured official-source fields; original Taiwan source-language fields are preserved."
  },
  "global_buyer_context": {
    "market": "Taiwan",
    "market_scope": "Taiwan public procurement open-data rows currently loaded into this x402 gateway; not a full-market commercial registry.",
    "buyer_language": "en",
    "source_language": "zh-Hant",
    "best_for": [
      "Global B2B account discovery where Taiwan public-sector activity is relevant.",
      "Agent preflight before paid tender search, company activity, or supplier-pack calls.",
      "Incumbent and peer-supplier monitoring with retained source lineage."
    ],
    "caveats": [
      "Original Taiwan source-language names remain the source of truth for legal and audit use.",
      "English summaries are template-based buyer-facing interpretations, not certified translations.",
      "English buyer queries are expanded into selected Taiwan source-language terms before matching currently loaded procurement rows.",
      "Absence of a match is not evidence that no public procurement activity exists."
    ]
  },
  "paid_unlock": null,
  "product_metadata": {
    "title": "Taiwan Procurement Supplier Intelligence",
    "product_id": "tw_procurement_supplier_signals",
    "primary_paid_entrypoint": "/v1/paid/tw-procurement/supplier-lead-pack?q={keyword}",
    "buyer_use_cases": [
      "B2B sales account research",
      "Supplier evaluation research",
      "Government tender monitoring",
      "Incumbent and peer-supplier evidence tracking",
      "Government-customer concentration and repeat-award relationship research"
    ],
    "search_hints": [
      "Start with supplier-lead-pack by English keyword when the buyer does not know a Taiwan business_id yet.",
      "Search by case number, for example 110A-134.",
      "Search by agency name, supplier name, procurement type, or case name.",
      "English buyer queries such as software, AI, cybersecurity, construction, medical, education, transport, security, or cleaning are expanded into selected Taiwan source-language terms; generic terms cannot qualify a record alone.",
      "Use company-activity or supplier-pack when a Taiwan business_id is available."
    ],
    "coverage_note": "Official public procurement open-data rows currently loaded into this gateway; coverage is not the full universe of Taiwan procurement activity.",
    "coverage_snapshot": {
      "inventory_source": "live Supabase admin inventory",
      "static_marketing_counts_used": false,
      "scope_note": "Per-response results expose source evidence and timestamps; the dataset is selected official open-data coverage, not a full-market registry."
    },
    "source_trust": {
      "provider": "Public Construction Commission, Taiwan",
      "source_type": "official public open data",
      "source_language": "zh-Hant",
      "source_note": "Original Taiwan source-language fields are preserved for audit use; English summaries are buyer-facing interpretations, not certified translations."
    },
    "machine_readable_offer": {
      "primary": "/ai-offer.json",
      "alias": "/data-products/tw-procurement.json"
    },
    "language_strategy": {
      "source_language": "zh-Hant",
      "buyer_language": "en",
      "original_fields_preserved": true,
      "english_query_supported": true,
      "english_summary_method": "Template-based buyer summaries from structured official-source fields; not certified translations.",
      "query_expansion_method": "English buyer keywords are expanded into selected Taiwan procurement source terms before source search; original Taiwan source-language fields remain preserved in records."
    },
    "available_paid_endpoints": [
      {
        "method": "GET",
        "path": "/v1/paid/tw-procurement/supplier-lead-pack?q={keyword}",
        "price": "$0.01",
        "best_for": "Agent-ready Taiwan supplier lead pack by keyword: supplier candidates, incumbents, peer suppliers, agencies, evidence rows, lineage, and next company lookups.",
        "best_first_paid_step": true
      },
      {
        "method": "GET",
        "path": "/v1/paid/tw-procurement/tender-search?q={keyword}",
        "price": "$0.03",
        "best_for": "Low-cost discovery by keyword, agency, supplier, case name, or case number."
      },
      {
        "method": "GET",
        "path": "/v1/paid/tw-procurement/company-activity?business_id={business_id}",
        "price": "$0.05",
        "best_for": "Company-level supplier activity summary linked to Taiwan Company Intelligence."
      },
      {
        "method": "GET",
        "path": "/v1/paid/tw-procurement/supplier-pack?business_id={business_id}",
        "conditional_path": "/v1/paid/tw-procurement/supplier-pack?business_id={business_id}&since={prior_output_hash}",
        "free_state_manifest_path": "/v1/preview/tw-procurement/supplier-pack-state?business_id={business_id}&since={prior_output_hash}",
        "unchanged_http_status": 304,
        "unchanged_is_charged": false,
        "price": "$0.05",
        "best_for": "Audited supplier profile with annual award activity, agency count concentration, coverage-gated known-amount concentration, repeat-award relationships, and bounded same-tender co-occurrence evidence; introductory parity pricing remains while coverage expands."
      }
    ],
    "paid_response_delta": {
      "preview_limit": 3,
      "preview_sample_records": 1,
      "preview_supplier_candidates": 2,
      "paid_agent_research_limit": 20,
      "paid_sample_records": 10,
      "paid_supplier_candidates": 10,
      "paid_adds": [
        "More field-weighted tender and award rows for the same buyer query.",
        "More sample records for evidence review before deeper company activity or supplier-pack calls.",
        "More supplier candidate groups with explicit identity evidence and null confidence when no verified identifier exists.",
        "query_interpretation, relevance_summary, ranked_results, and honest change_since_last_run metadata.",
        "agent_handoff metadata for buyer agents to preserve lineage, limitations, retrieved_at, and source_hash.",
        "For business_id supplier-profile calls, audited unique-exact company links, annual award activity, agency count concentration, coverage-gated known-amount concentration, repeat-award relationships, and bounded same-tender co-occurrence evidence."
      ],
      "evidence_delta": {
        "preview": "A bounded evidence sample with the same identity and coverage caveats.",
        "paid": "A larger bounded evidence set with more sample rows and supplier candidate groups.",
        "does_not_add": [
          "full-market procurement coverage",
          "verified identity for name-only supplier candidates",
          "complete win-rate evidence",
          "government-revenue dependency evidence",
          "contract-renewal evidence",
          "a complete competitor graph"
        ]
      },
      "upgrade_path": [
        {
          "endpoint": "/v1/paid/tw-procurement/supplier-lead-pack?q={keyword}",
          "price": "$0.01",
          "when_to_use": "First paid step after preview when an AI agent or analyst needs a structured supplier lead pack by keyword."
        },
        {
          "endpoint": "/v1/paid/tw-procurement/tender-search?q={keyword}",
          "price": "$0.03",
          "when_to_use": "Use for broader keyword, agency, supplier, case name, or case number discovery."
        },
        {
          "endpoint": "/v1/paid/tw-procurement/company-activity?business_id={business_id}",
          "price": "$0.05",
          "when_to_use": "Use when a Taiwan business_id is available and the buyer wants company-level activity."
        },
        {
          "endpoint": "/v1/paid/tw-procurement/supplier-pack?business_id={business_id}",
          "price": "$0.05",
          "when_to_use": "Use after a target supplier is selected and the buyer needs audited identity links, annual awards, agency concentration, repeat-award relationships, and bounded same-tender co-occurrence evidence.",
          "repeat_purchase_preflight": "/v1/preview/tw-procurement/supplier-pack-state?business_id={business_id}&since={prior_output_hash}",
          "conditional_paid_endpoint": "/v1/paid/tw-procurement/supplier-pack?business_id={business_id}&since={prior_output_hash}",
          "unchanged_http_status": 304,
          "unchanged_is_charged": false
        }
      ]
    },
    "free_sample_endpoint": "/samples/tw-procurement-supplier-signal.json",
    "free_supplier_pack_state_endpoint": "/v1/preview/tw-procurement/supplier-pack-state?business_id={business_id}&since={prior_output_hash}",
    "advice_boundary": "Factual supplier activity signals only; not procurement advice, legal advice, credit scoring, investment advice, or supplier ranking."
  },
  "data_lineage": [],
  "limitations": [
    {
      "code": "official_open_data_scope",
      "message": "This response summarizes records loaded from official public procurement open-data downloads that were available to this gateway.",
      "severity": "info"
    },
    {
      "code": "supplier_name_matching_unverified",
      "message": "Supplier business_id linkage may be unavailable when official procurement rows provide supplier names but not unified business numbers.",
      "severity": "caution"
    },
    {
      "code": "not_procurement_recommendation",
      "message": "Supplier activity signals are factual summaries only and are not procurement advice, legal advice, credit scores, or risk clearances.",
      "severity": "caution"
    },
    {
      "code": "bounded_returned_row_scope",
      "message": "Counts and field coverage describe matched source rows examined under per-collection query limits; primary response rows may be separately ranked or sampled. Source truncation remains unknown when raw query limit-hit metadata is unavailable, and these are not complete historical or full-market statistics.",
      "severity": "caution"
    },
    {
      "code": "bid_participants_not_available_for_returned_rows",
      "message": "Normalized same-tender bidder evidence was not available for the returned company activity rows.",
      "severity": "caution"
    },
    {
      "code": "award_amount_not_recognized_revenue",
      "message": "Disclosed award amounts are procurement evidence, not recognized company revenue and not a government-revenue dependency ratio.",
      "severity": "caution"
    },
    {
      "code": "no_matching_records",
      "message": "No matching procurement records were found in the currently loaded dataset. This does not indicate absence of risk or absence of other public records.",
      "severity": "info"
    }
  ],
  "not_legal_advice": true,
  "not_financial_advice": true,
  "not_procurement_advice": true
}