{"version":"1.4","origin":"api.cnevidence.com","payout_address":"0x3aEDB825B264e82676A42B1a6d12EA253c0Ce852","name":"CN Evidence","displayName":"China Supplier Evidence (CN Evidence)","display_name":"China Supplier Evidence (CN Evidence)","description":"CN Evidence: 64 enabled individual Chinese company data tools plus legacy Basic/Full packages. Use the live catalog for per-tool schemas, reviewed argument limits and prices. Individual tools include lists, details and statistical summaries, not distinct complete datasets. V3 company detail accepts an exact Chinese legal company_name or company_id; other company tools require the returned company_id. Detail records require a record_id from their corresponding list. Each prerequisite lookup is a separate purchase, never an automatic hidden call. V3 paged lists are restricted to the first page, at most five rows. No automatic pagination or retries. Legacy Basic/Full retain three/nine modules at 0.032/0.093 USDC, first page up to ten rows per list, using company or uscc. Adding an MCP URL alone does not enable payment: an x402 v2 client, funded Base USDC wallet and spending authorization are required. Free entity resolution is retired; local input preflight is not identity verification. Native MPP and the old the402 webhook remain paused. Empty results do not prove absence of risk. No comprehensive coverage, factory verification or payment-safety guarantee. The new individual tools passed upstream smoke checks including empty/statistical results; real-wallet settlement-to-delivery acceptance for these new tools is still pending. Commercial redistribution and overseas delivery licensing remain under review. Guide: https://yangchunhong3000.github.io/cn-evidence-public-docs/v3-tools.html","intents":[{"name":"get_china_supplier_evidence_basic","description":"China supplier verification data: Basic includes registration, operating abnormalities and administrative penalties; Full adds current serious violations, enforcement, dishonesty, bankruptcy, qualifications and customs registration. Lists include page 1 only, up to 10 records. No automatic history or paging. Missing records do not establish absence of risk. Paid lookup requires an x402 v2 client, a funded Base USDC wallet and spending authorization. Adding an MCP URL alone does not enable payment. Use an exact Chinese legal company name or USCC, not a guessed English-name match. Setup and free fictional sample: https://yangchunhong3000.github.io/cn-evidence-public-docs/buyer-guide.html Optional 24h recovery: save a random 32-byte hex X-CN-Recovery-Token before purchase; POST it as recovery_token to /free/cn/payment/recover. No new payment. See guide for limitations.","endpoint":"/x402/cn/supplier/evidence/basic","method":"GET","parameters":{"company":{"type":"string"},"uscc":{"type":"string"}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.032","currency":"USDC","network":"eip155:8453"}},{"name":"get_china_supplier_evidence_full","description":"China supplier verification data: Basic includes registration, operating abnormalities and administrative penalties; Full adds current serious violations, enforcement, dishonesty, bankruptcy, qualifications and customs registration. Lists include page 1 only, up to 10 records. No automatic history or paging. Missing records do not establish absence of risk. Paid lookup requires an x402 v2 client, a funded Base USDC wallet and spending authorization. Adding an MCP URL alone does not enable payment. Use an exact Chinese legal company name or USCC, not a guessed English-name match. Setup and free fictional sample: https://yangchunhong3000.github.io/cn-evidence-public-docs/buyer-guide.html Optional 24h recovery: save a random 32-byte hex X-CN-Recovery-Token before purchase; POST it as recovery_token to /free/cn/payment/recover. No new payment. See guide for limitations.","endpoint":"/x402/cn/supplier/evidence","method":"POST","parameters":{"company":{"type":"string"},"uscc":{"type":"string"}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.093","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_administrative_penalty","description":"查询行政处罚决定、公示日期及处罚内容。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_administrative_penalty","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_app_detail","description":"查询单个 APP 详情。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Requires record_id from cn_data_v3_app_list; acquiring that list is a separate call. Returned record id is checked exactly, but association to the company is not independently attested.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_app_detail","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"record_id":{"type":"string","description":"列表接口返回的记录 ID"}},"required":["record_id"]},{"type":"object","required":["record_id"],"properties":{"record_id":{"type":"string","minLength":1,"maxLength":256,"pattern":"^\\S+$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_app_list","description":"Recorded mobile applications. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. Provider associations are not proof of current operation or ownership. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_app_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_application_count","description":"查询企业 APP 与小程序数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_application_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_bid_count","description":"查询企业招投标数量概览。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_bid_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_bid_header","description":"查询企业招投标发布渠道统计。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_bid_header","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_branch_org_list","description":"Recorded branch organizations. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only (currently up to 5 rows); no pagination input. The list does not independently attest entity identity or completeness. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_branch_org_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false,"required":["company_id"]}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_business_risk_count","description":"查询经营异常、行政处罚及风险总数。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_business_risk_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_cases_info_detail","description":"查询单条立案信息详情。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Requires record_id from cn_data_v3_cases_info_list; acquiring that list is a separate call. Returned record id is checked exactly, but association to the company is not independently attested.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_cases_info_detail","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"record_id":{"type":"string","description":"列表接口返回的记录 ID"}},"required":["record_id"]},{"type":"object","required":["record_id"],"properties":{"record_id":{"type":"string","minLength":1,"maxLength":256,"pattern":"^\\S+$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_cases_info_list","description":"Recorded corporate litigation entries. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. Being a party does not establish liability; case status may be historical. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_cases_info_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_certificate_count","description":"查询企业资质证书整体数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_certificate_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_certificate_overview","description":"查询企业证书相关概览信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_certificate_overview","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_company_detail","description":"Company registration and legal identity. Exact Chinese legal name or Jinghai company ID; no fuzzy match or direct USCC lookup. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_company_detail","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"},"company_name":{"type":"string","minLength":2,"maxLength":200,"pattern":"[^\\s]"}},"additionalProperties":false,"oneOf":[{"required":["company_name"]},{"required":["company_id"]}]}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_company_tag","description":"查询企业规模、联系方式等标签信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_company_tag","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_court_notice_detail","description":"查询单条法院公告详情。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Requires record_id from cn_data_v3_court_notice_list; acquiring that list is a separate call. Returned record id is checked exactly, but association to the company is not independently attested.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_court_notice_detail","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"record_id":{"type":"string","description":"列表接口返回的记录 ID"}},"required":["record_id"]},{"type":"object","required":["record_id"],"properties":{"record_id":{"type":"string","minLength":1,"maxLength":256,"pattern":"^\\S+$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_court_notice_list","description":"Recorded court notices. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. A notice is not a finding of liability or a final judgment. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_court_notice_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_court_trial_list","description":"查询开庭案号、案由及当事人信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_court_trial_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_customs_count","description":"查询企业海关信息数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_customs_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_honor_count","description":"查询企业荣誉数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_honor_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_industrial_change","description":"Recorded registration changes. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only (currently up to 5 rows); no pagination input. The list does not independently attest entity identity or completeness. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_industrial_change","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false,"required":["company_id"]}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_intellectual_count","description":"查询专利、商标、软著和作品数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_intellectual_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_judicial_count","description":"查询失信、被执行、限高、裁判文书等司法风险计数。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_judicial_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_juridical_person_company","description":"查询法定代表人关联企业、经营状态及成立日期。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_juridical_person_company","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_key_person_list","description":"Recorded key personnel. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only (currently up to 5 rows); no pagination input. The list does not independently attest entity identity or completeness. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_key_person_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false,"required":["company_id"]}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_law_list","description":"查询企业裁判文书列表。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_law_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_license_list","description":"Recorded administrative licences. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. Historical entries do not prove a licence remains valid. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_license_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_listed_company","description":"查询上市日期、交易所、股票代码、板块和市值。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Survey validated an empty array only; nonempty row semantics are not verified. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_listed_company","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_media_count","description":"查询微信公众号、微博与新闻舆情数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_media_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_minapp_detail","description":"查询单个小程序详情。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Requires record_id from cn_data_v3_minapp_list; acquiring that list is a separate call. Returned record id is checked exactly, but association to the company is not independently attested.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_minapp_detail","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"record_id":{"type":"string","description":"列表接口返回的记录 ID"}},"required":["record_id"]},{"type":"object","required":["record_id"],"properties":{"record_id":{"type":"string","minLength":1,"maxLength":256,"pattern":"^\\S+$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_minapp_list","description":"Recorded mini applications. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. Provider associations are not proof of current operation or ownership. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_minapp_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_news_header","description":"查询企业新闻来源统计。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_news_header","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_operation_exception","description":"查询列入经营异常名录原因、日期及移出信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_operation_exception","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_patent_apply_trend","description":"查询专利申请年份趋势。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_patent_apply_trend","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_patent_header","description":"查询专利法律状态和专利类型概览。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_patent_header","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_patent_law_count","description":"查询专利法律状态统计。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_patent_law_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_patent_publication_trend","description":"查询专利公开年份趋势。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_patent_publication_trend","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_patent_type_count","description":"查询专利类型分布统计。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_patent_type_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_promotion_keyword","description":"查询企业线上推广关键词。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_promotion_keyword","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_promotion_overview","description":"查询企业线上推广整体情况。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_promotion_overview","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_recruit_count","description":"查询企业招聘岗位数量与概览。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_recruit_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_register_header","description":"查询建筑资质注册人员类别统计。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_register_header","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_shareholder_list","description":"Recorded shareholders. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only (currently up to 5 rows); no pagination input. The list does not independently attest entity identity or completeness. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_shareholder_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false,"required":["company_id"]}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_sina","description":"查询企业机构微博信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Provider omits total count; total coverage remains unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_sina","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_software_list","description":"Recorded software copyrights. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only (currently up to 5 rows); no pagination input. The list does not independently attest entity identity or completeness. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_software_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false,"required":["company_id"]}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_standard_count","description":"查询企业标准数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_standard_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_standard_detail","description":"查询单条企业标准详情。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Requires record_id from cn_data_v3_standard_list; acquiring that list is a separate call. Returned record id is checked exactly, but association to the company is not independently attested.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_standard_detail","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"record_id":{"type":"string","description":"列表接口返回的记录 ID"}},"required":["record_id"]},{"type":"object","required":["record_id"],"properties":{"record_id":{"type":"string","minLength":1,"maxLength":256,"pattern":"^\\S+$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_standard_list","description":"查询企业标准名称、级别和状态。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_standard_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_tax_basic","description":"查询纳税人类型、状态及税务基础信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_tax_basic","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_tax_credit","description":"Recorded tax-credit grades by year. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. A recorded grade is not a current tax-compliance certification. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_tax_credit","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_tax_overdue","description":"查询欠税金额、公告日期和所属税务机关。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_tax_overdue","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_tax_punishment_list","description":"查询税务重大违法案件与公布信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_tax_punishment_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_termination_overview","description":"查询终本案件金额和履行情况概览。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_termination_overview","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_trademark_apply_trend","description":"查询商标申请年份趋势。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_trademark_apply_trend","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_trademark_register_trend","description":"查询商标注册年份趋势。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_trademark_register_trend","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_trademark_status_count","description":"查询各商标状态数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_trademark_status_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_trademark_type_count","description":"查询商标国际分类分布。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. One returned array; not guaranteed complete history. Counts/trends/headers are not underlying records. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_trademark_type_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_website_count","description":"查询企业网站备案与 IP 信息数量。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_website_count","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_website_ip","description":"查询域名、IP 地址及归属地。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_website_ip","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_website_modules","description":"识别网站客服、注册登录等功能模块。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_website_modules","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_website_record","description":"查询网站名称、域名、备案号与许可证。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Survey validated only an empty page; nonempty row semantics not yet independently verified. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_website_record","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_website_seo","description":"查询网站权重、收录和 SEO 指标。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_website_seo","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_website_tech","description":"查询网站技术、域名年龄与标准指标。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. A summary/header is not the underlying record list; null values mean unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_website_tech","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_wechat","description":"查询企业微信公众号信息。\nNo independent entity identity, freshness, completeness, ownership, compliance or safety certification. Provider first page only, at most 5 rows, no pagination input. Empty is not a safety finding. Provider omits total count; total coverage remains unknown. Use company_id from cn_data_v3_company_detail.  One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_wechat","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}},{"name":"cn_data_v3_work_list","description":"Recorded copyright works. Requires the Jinghai company_id from cn_data_v3_company_detail. Provider first page only, at most 5 rows; no pagination input. The list does not independently attest entity identity or completeness. Empty is not a safety finding. These records do not establish ownership or a licence to use the work. One selected tool call; no automatic expansion. Inspect argument_rules in the free live catalog. Empty is not no risk.","endpoint":"/x402/cn/tools/v3_work_list","method":"POST","parameters":{"arguments":{"allOf":[{"type":"object","properties":{"company_id":{"type":"string","description":"企业 ID；与 company_name 二选一"},"company_name":{"type":"string","description":"企业全称；服务端自动解析企业 ID"}},"anyOf":[{"required":["company_id"]},{"required":["company_name"]}]},{"type":"object","required":["company_id"],"properties":{"company_id":{"type":"string","pattern":"^[0-9a-f]{24}$"}},"additionalProperties":false}]}},"returns":{"type":"object","description":"Structured JSON response; see OpenAPI for field-level schema and examples."},"price":{"amount":"0.011000","currency":"USDC","network":"eip155:8453"}}],"payments":{"x402":{"networks":[{"network":"base","asset":"USDC","contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","facilitator":"https://facilitator.xpay.sh"}],"recipient":"0x3aEDB825B264e82676A42B1a6d12EA253c0Ce852"}},"extensions":{"cn_evidence":{"openapi":"https://api.cnevidence.com/openapi.json","llms_txt":"https://api.cnevidence.com/llms.txt","x402_manifest":"https://api.cnevidence.com/.well-known/x402","examples":"https://api.cnevidence.com/.well-known/cn-evidence/examples/index.json","recommended_sequence":["get_cn_data_tool_schema","cn_data_v3_company_detail"],"scope":"CN Evidence: 64 enabled individual Chinese company data tools plus legacy Basic/Full packages. Use the live catalog for per-tool schemas, reviewed argument limits and prices. Individual tools include lists, details and statistical summaries, not distinct complete datasets. V3 company detail accepts an exact Chinese legal company_name or company_id; other company tools require the returned company_id. Detail records require a record_id from their corresponding list. Each prerequisite lookup is a separate purchase, never an automatic hidden call. V3 paged lists are restricted to the first page, at most five rows. No automatic pagination or retries. Legacy Basic/Full retain three/nine modules at 0.032/0.093 USDC, first page up to ten rows per list, using company or uscc. Adding an MCP URL alone does not enable payment: an x402 v2 client, funded Base USDC wallet and spending authorization are required. Free entity resolution is retired; local input preflight is not identity verification. Native MPP and the old the402 webhook remain paused. Empty results do not prove absence of risk. No comprehensive coverage, factory verification or payment-safety guarantee. The new individual tools passed upstream smoke checks including empty/statistical results; real-wallet settlement-to-delivery acceptance for these new tools is still pending. Commercial redistribution and overseas delivery licensing remain under review. Guide: https://yangchunhong3000.github.io/cn-evidence-public-docs/v3-tools.html","legacy_packages":["get_china_supplier_evidence_basic","get_china_supplier_evidence_full"],"tool_catalog":"https://api.cnevidence.com/free/cn/tools","tool_guide":"https://yangchunhong3000.github.io/cn-evidence-public-docs/v3-tools.html","mcp":"https://mcp.cnevidence.com/mcp"}}}