{"service":"CN Evidence","display_name":"China Supplier Evidence (CN Evidence)","version":"0.1.11","machine_first":true,"purpose":"Machine-readable evidence for AI agents that need to verify a Chinese supplier before procurement: company identity, public procurement track record, regulatory history, evidence sources/provenance and ambiguity-safe linkage.","use_for":["verify a Chinese supplier before procurement","China supplier KYB or vendor due diligence","resolve a Chinese company legal entity or USCC","check public procurement award track record","inspect regulatory-history facts with source scope and ambiguity-safe linkage"],"decision_guide":[{"step":1,"tool":"resolve_china_company","price":"$0","rule":"Use first when starting from a company name."},{"step":2,"tool":"get_china_supplier_evidence_basic","price":"$0.002","rule":"Use for low-cost screening."},{"step":3,"tool":"get_china_supplier_evidence_full","price":"$0.01","rule":"Use when detailed evidence/provenance is required."}],"payment":{"protocol":"x402","version":2,"network":"eip155:8453","network_name":"Base","asset":"USDC","asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x3aEDB825B264e82676A42B1a6d12EA253c0Ce852","facilitator":"https://facilitator.xpay.sh","asset_transfer_method":"eip3009"},"scope":"Facts found in currently configured official/open datasets. This service does not claim nationwide China-wide completeness, and absence of a record is not proof that no record exists elsewhere.","discovery":{"root":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/","agent_manifest":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/.well-known/agent.json","x402_manifest":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/.well-known/x402","openapi":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/openapi.json","llms_txt":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/llms.txt","examples":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/.well-known/cn-evidence/examples/index.json"},"capabilities":[{"id":"resolve_china_company","name":"Resolve Chinese company legal entity","method":"GET","endpoint":"/free/cn/entity/resolve","url":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/free/cn/entity/resolve","price":{"amount":0,"currency":"USDC","model":"per_call","network":"base"},"when_to_use":"Use first when an agent has a Chinese company or supplier name and needs to confirm the exact legal entity before buying evidence. Returns exact/normalized resolution results and ambiguity candidates; does not guess through ambiguity.","inputSchema":{"type":"object","required":["company"],"properties":{"company":{"type":"string","minLength":2,"maxLength":200,"description":"Chinese legal company name or supplier name to resolve.","examples":["深圳希施玛数据科技有限公司"]}},"additionalProperties":false},"tags":["china","company","supplier","entity-resolution","kyb","verification"]},{"id":"get_china_supplier_evidence_basic","name":"Verify Chinese supplier: company identity, procurement and regulatory evidence","method":"GET","endpoint":"/x402/cn/supplier/evidence/basic","url":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/x402/cn/supplier/evidence/basic","price":{"amount":0.002,"currency":"USDC","model":"per_call","network":"base"},"when_to_use":"Verify a Chinese supplier before procurement. Use this low-cost China supplier evidence tool for company identity, public procurement track record, regulatory history, evidence sources/provenance, linkage status, fact flags, coverage scope and China vendor KYB screening without verbose evidence rows. 中国供应商核验：通过企业主体与 USCC（统一社会信用代码）确认身份，提供政府采购/中标记录、监管历史及可用行政处罚证据摘要，并说明证据来源与可追溯来源。中标记录不证明合同履约；历史记录不代表当前异常，同名歧义不自动关联。 Results are limited to configured official/open datasets and must not be interpreted as nationwide completeness.","inputSchema":{"type":"object","properties":{"company":{"type":"string","minLength":2,"maxLength":200,"examples":["深圳希施玛数据科技有限公司"]},"uscc":{"type":"string","minLength":18,"maxLength":18,"description":"18-character Unified Social Credit Code."}},"anyOf":[{"required":["company"]},{"required":["uscc"]}],"additionalProperties":false},"tags":["china","chinese","supplier","verification","kyb","vendor","procurement","track-record","regulatory","evidence-sources","due-diligence"]},{"id":"get_china_supplier_evidence_full","name":"Chinese supplier due diligence: full procurement, regulatory and provenance evidence","method":"POST","endpoint":"/x402/cn/supplier/evidence","url":"https://cn-evidence-agent402-public.mikeyang7789.workers.dev/x402/cn/supplier/evidence","price":{"amount":0.01,"currency":"USDC","model":"per_call","network":"base"},"when_to_use":"Use for full Chinese supplier due diligence before procurement decisions. Returns company identity, government/public procurement track record, regulatory history, detailed evidence rows, evidence sources/provenance, dataset coverage, audit trail and ambiguity-safe entity linkage. 中国企业尽调与中国供应商核验：提供企业主体与 USCC（统一社会信用代码）、政府采购/中标记录、监管历史及可用行政处罚证据明细、数据集覆盖范围、证据来源与可追溯来源。中标记录不证明合同履约；历史记录不代表当前异常，同名歧义不自动关联。 Results are limited to configured official/open datasets and must not be interpreted as nationwide completeness.","inputSchema":{"type":"object","properties":{"company":{"type":"string","minLength":2,"maxLength":200,"examples":["深圳希施玛数据科技有限公司"]},"uscc":{"type":"string","minLength":18,"maxLength":18},"include_evidence":{"type":"boolean","default":true},"evidence_limit":{"type":"integer","minimum":0,"maximum":100,"default":100}},"anyOf":[{"required":["company"]},{"required":["uscc"]}],"additionalProperties":false},"tags":["china","chinese","supplier","verification","evidence","kyb","vendor","procurement","track-record","regulatory","evidence-sources","due-diligence","provenance"]}]}