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Bainiu API Open Platform
Provider profileAvailable in QVeris

Bainiu API Open Platform

Bainiu API Open Platform provides enterprise data APIs for Chinese companies, covering capabilities such as business registration information, shareholders and executives, operational risks, legal litigation, hidden affiliations, contact information, qualifications and licenses, intellectual property, listed companies, and enterprise evaluation tags. Its API documentation specifies authentication via CLIENTID, CLIENTKEY, TIMESPAN, and Authorization headers. Response codes include insufficient balance, account expiration, insufficient permissions, and IP access restrictions—indicating built-in account permission management and billing controls. For QVeris, these APIs support use cases including enterprise lookup, due diligence, opportunity lead enrichment, risk control verification, enterprise contact information retrieval, bid/tender analysis, and intellectual property analysis. However, contact information, contact details, and third-party-sourced data involve high compliance requirements; prior to integration, commercial licensing, data source legality, redistribution/caching/AI Agent invocation rights, and boundaries of personal information processing must be confirmed.

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1 credits
QVeris credits
Create Company Job Risk Query

Submit enterprise identifier to retrieve comprehensive recruitment risk assessment scores and metrics

HrRisk AssessmentRecruitmentSample: key, key_type
1 credit / call
Unknown
Latency unavailable
Query Company Multi-Source Contact Information

Retrieve multi-source public contact details (phone, email, QQ, WeChat, etc.) for a company using name, credit code, or registration number with pagination support.

BusinessContactsEnterprise DataSample: key, ltype, key_type
1 credit / call
Unknown
Latency unavailable
Query Enterprise Science and Technology Score

Retrieve the science and technology innovation score and detailed metrics for an enterprise using name, credit code, or registration number.

BusinessEnterpriseScience TechnologySample: key, key_type
1 credit / call
Unknown
Latency unavailable
Enterprise Fuzzy Search (Simplified)

Perform fuzzy search on enterprise names or unified social credit codes with simplified response structure

BusinessEnterpriseSearchSample: key, page_size, page_index
1 credit / call
Unknown
Latency unavailable
Query Company Construction Projects

Retrieve construction project list associated with a company using identifier (name, credit code, registration number). Returns paginated engineering project details including project number, name, type, region, and role.

ConstructionCompany DataEngineeringSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Court Trial Announcement

No tool description is available yet.

LegalCourtAnnouncementSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Enterprise Blacklist (Credit China)

Retrieve enterprise blacklist records from Credit China (National Enterprise Credit Information Publicity System) using enterprise identifier, name, or registration code. Supports pagination and multiple query key types.

CreditBlacklistEnterpriseSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Enterprise Red List (Credit China)

Query enterprise red list information from Credit China (National Public Credit Information Center). Supports search by enterprise name, unified social credit code, registration number, etc.

CreditEnterpriseRed ListSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Dishonest Person Search

Search for dishonest persons (default judgment debtors) using enterprise name, credit code, case number, or other identifiers with pagination and filtering options.

LegalCreditEnterprise VerificationSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Company Delivery Notice

Query delivery notice (legal announcement) information for a company using enterprise identifier, name, or registration code. Returns paginated legal case announcements with parties, case numbers, and content.

LegalBusinessAnnouncementSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Company Detail with Easy Cancellation Announcement

Query enterprise details including easy cancellation announcement records by enterprise identifier, name, or credit code. Returns announcement periods, approval results, and related registration information.

BusinessCompanyLegalSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Company Detail Query with E-commerce Shops

Query company details by identifier (name, credit code, registration number) and retrieve associated e-commerce shop information including platform, shop name, ID, homepage, and address.

EcommerceBusinessData QuerySample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Empty Shell Score Query

Query enterprise empty shell risk score based on name, credit code, registration number, or other identifiers. Returns comprehensive risk assessment metrics including total score and sub-dimension scores.

EnterpriseRisk AssessmentBusiness VerificationSample: key, key_type
1 credit / call
Unknown
Latency unavailable
Query Company Details with Terminated Enforcement Cases

Retrieve company details including terminated enforcement case records (endcase) by enterprise identifier. Requires authentication headers and form-data parameters.

LegalEnterprise DataJudicialSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Company Equity Freeze and Pledge Details

Retrieve equity freeze (sharesfrost) and equity pledge (sharesimpawn) information for a company using identifier parameters. Returns paginated business data with verification metadata.

BusinessFinanceEquitySample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Equity Penetration Query

Query multi-layer equity penetration structure of an enterprise by name, credit code, or registration number

BusinessEquityCorporateSample: key, level, key_type
1 credit / call
Unknown
Latency unavailable
Query Company Exposure Details

Query court exposure records (litigation, enforcement cases) for a company using enterprise name, credit code, or registration number. Returns structured legal exposure data including case details, courts, and status. Note: Uses POST method with form-encoded parameters per API specification.

BusinessLegalComplianceSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Query Food and Drug Administration Punishment Records

Query food and drug administration punishment records for enterprises using name, unified social credit code, registration number, or enterprise identifier. Returns paginated penalty case details including violation facts, penalty types, and source URLs.

GovernmentRegulatoryPunishmentSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable
Hong Kong Enterprise Search

Search detailed information of Hong Kong enterprises by name, registration date range, and entity status

BusinessEnterpriseHong KongSample: esdate, entname, entstatus
1 credit / call
Unknown
Latency unavailable
Enterprise Honor Query

Query enterprise honor information (awards, certifications, credit records) by enterprise identifier with pagination support

BusinessEnterprise DataCreditSample: key, key_type, page_size
1 credit / call
Unknown
Latency unavailable