established · 0.9

KYB

Score 25.6 / 100 50 providers 23 APIs Search apis.io →
Variants seen in the corpus: KYBKybkyb

Providers using this tag (50)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 3 Complete, well-documented, and agent-ready
HighnoteCard IssuingCard AcquiringEmbedded FinanceBanking as a Service7 APIs75.4UpholdCompanyCryptocurrencyDigital AssetsPayments25 APIs69.1Dun & BradstreetBusiness DataCompany DataD-U-N-S NumberCredit16 APIs67.9
Strong 7 Solid coverage with minor gaps
SwisscomTelecommunicationsSwitzerlandMobile Network OperatorBroadband13 APIs63.8DiditIdentityIdentity VerificationKYC17 APIs58.8SikoiaCompanyFinancial-ServicesIdentity VerificationKYC19 APIs58.3SignzyIdentity VerificationKYCAML4 APIs57.3TruliooIdentity VerificationKYCAML19 APIs56.7TopographCompanyCompany DataBusiness Registers7 APIs55.4AlloyIdentity DecisioningIdentity VerificationKYC17 APIs54.6
Developing 17 Usable, with meaningful gaps to close
LendAPICompanyLendingLoan OriginationFinancial-Services13 APIs53.2SpektrCompanyComplianceRegTech9 APIs52.4DotfileKYCAMLBusiness Verification1 API50.9CadanaCompanyPayrollPaymentsGlobal Payroll30 APIs50.3ParchaCompanyEnterprise SaasCompliance66 APIs49.7BondCompanyUnited StatesBanking as a ServiceEmbedded Finance9 APIs49.4EnigmaCompanyBusiness DataIdentity Resolution3 APIs49.0Enigma AnalyticsCompanyBusiness DataIdentity Verification4 APIs48.7SumsubAMLComplianceFraud PreventionIdentity Verification1 API47.8StriseCompanyFintechRegTechAML1 API47.5Smile IdentityCompanyIdentity VerificationKYC12 APIs45.3MangopayPaymentsMarketplace PaymentsDigital WalletKYC24 APIs43.5CapchaseCompanyFintechPaymentsEmbedded Finance1 API43.1Hevn IncCompanyFinancial-ServicesFintechBanking31 APIs41.8MiddeskBusiness VerificationKnow Your BusinessIdentity Verification28 APIs40.6QuadrataCompanyCrypto Web3IdentityDigital Identity1 API40.2Sadq Holding LimitedCompanyE-SignatureDigital SignatureIdentity14 APIs39.8
Thin 11 Limited public surface area
TrueBizCompanySecurityFraud PreventionBusiness Verification11 APIs37.1Green Dot CorporationFintechBanking as a ServiceEmbedded FinancePrepaid Cards17 APIs36.8PersonaIdentityIdentity VerificationKYC13 APIs36.5FrankieOneIdentity VerificationKYCAML13 APIs35.5Shufti ProIdentity VerificationKYCAML4 APIs34.0SardineFraud PreventionAMLComplianceKYC1 API32.9SilaEmbedded FinanceBanking as a ServicePaymentsDigital Wallet6 APIs32.9LemonwayPaymentsMarketplaceIBANKYC2 APIs32.4iDenfyAMLComplianceFraud DetectionIdentity Verification13 APIs30.4JarisCompanyEmbedded FinanceFintechPayments29.1zkMeCompanyCrypto Web3IdentityKYC5 APIs27.9
Emerging 10 Early or largely undocumented
BizVerifyBusiness VerificationKnow Your BusinessEntity Verification10 APIs25.4InscribeFraud DetectionDocument VerificationFinancial-ServicesKYC1 API23.9AuthologicAMLDigital IdentityeIDIdentity Verification4 APIs23.0KaajCompanyFintechLendingUnderwriting1 API22.8SardineFraud PreventionAMLComplianceKYC6 APIs20.5TartanHQCompanyVerificationIdentityKYC20.1Linker FinanceCompanyFinancial-ServicesBankingDigital Banking16.6ComplyBridge, Inc.CompanyComplianceRegTechFinancial-Services15.7DunaCompanyFintechCompliance15.3CorisCompanyFintechRiskFraud13.7
Minimal 2 Almost no public developer surface
EffectivCompanySecurityFraud DetectionRisk8.7NiumFintechCross-BorderPaymentsFX6 APIs6.8

APIs with this tag (23)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 3 Complete, well-documented, and agent-ready
Highnote Account Holders & Onboarding APIOnboard US person and US business account holders (createUSPersonAccountHolder, createUSBusinessAccountHold...75.4Uphold KYB APIBusiness User's KYB.69.1D&B Risk Analytics MCP ServerDun & Bradstreet's remote Model Context Protocol server for D&B Risk Analytics, exposing KYC/KYB onboarding...67.9
Strong 2 Solid coverage with minor gaps
Swisscom Business Identity Validator APIREST API that looks up legal entities and their authorised signatories against Swiss federal and cantonal c...63.8Trulioo Business Verification APIKnow Your Business (KYB) API for verifying legal entities, retrieving business registration data from offic...56.7
Developing 9 Usable, with meaningful gaps to close
Dotfile APIREST API covering the full business-verification lifecycle: create a case with its companies, individuals a...50.9Cadana KYB APIAPIs for business verification50.3Bond Businesses & KYB APIManage commercial customer entities for embedded business banking — create and update businesses, business ...49.4Enigma KYB REST APIREST API for business identity verification and compliance — identify and verify packages with TIN/EIN veri...49.0Enigma GraphQL APIEnigma's primary programmatic surface: a Relay-style GraphQL API over the business knowledge graph. Query B...48.7Enigma KYB REST APIREST endpoint for Know Your Business verification. POST a business name, address, website, TIN and/or perso...48.7Sumsub APISumsub's REST API provides programmatic access to a full-stack verification platform spanning identity veri...47.8Hevn Inc kyb APIThe kyb API from Hevn Inc — 8 operation(s) for kyb.41.8Sadq Holding Limited KYB APIKnow Your Business — CR checks, Absher OTP, delegacy lookups39.8
Thin 5 Limited public surface area
Green Dot Enrollments APIThe Enrollments API is typically the first API used in a partner integration and establishes the initial ba...36.8Shufti Pro KYB APIBusiness verification API providing Know Your Business (KYB) checks from official registries, business AML ...34.0Lemonway Onboarding APIREST API for online KYC/KYB onboarding flows, enabling marketplace operators to collect identity verificati...32.4iDenfy Business Verification APIThe iDenfy Business Verification (KYB) API enables company verification using registry lookups, ultimate be...30.4iDenfy Kyb APIThe Kyb API from iDenfy — 7 operation(s) for kyb.30.4
Emerging 3 Early or largely undocumented
BizVerify MCP ServerHosted MCP server over Streamable HTTP exposing nine tools — get_config, list_jurisdictions, verify_busines...25.4Inscribe Document Fraud Detection APIRESTful API for uploading and analyzing financial documents for fraud detection and data extraction. Suppor...23.9Authologic Enquiry APIThe Authologic Enquiry API enables background checks and identity enquiries against national and internatio...23.0
Minimal 1 Almost no public developer surface
Nium Onboarding APIKYC/KYB onboarding flows for individuals and corporates.6.8

Score breakdown

Frequency
51.1
log-scaled weighted occurrences
Breadth
1.4
spread across providers
Quality lift
48.5
mean composite of providers using it
Cohesion
18.7
strength of nearest seed neighbor

Related tags

AML 23 co-occurrences KYC 34 co-occurrences Business Verification 8 co-occurrences Identity Verification 25 co-occurrences Transaction Monitoring 7 co-occurrences Document Verification 6 co-occurrences RegTech 8 co-occurrences Sanctions Screening 6 co-occurrences

Where this tag comes from

Provider tag41
Api tag23
Openapi tag4
Openapi op tag25

Cohort brief

Auto-generated

The 50 providers in the APIs.io catalog tagged KYB, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
50
all scored
Mean Kin Score
39.8
+19.1 vs catalog 20.7
Mean Agent Readiness
23.4
+13.7 vs catalog 9.7
Spread
6.8–75.4
median 40.4 · σ 16.2
How the 50 split by band
Exemplar 3Strong 7Developing 17Thin 11Emerging 10Minimal 2
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 40.3 17.9 +22.4 50
Contract Quality 39 17.5 +21.5 50
Access Clarity 42.3 22.3 +20 50
Operational Transparency 27.3 11.3 +16 50
Discoverability 75.3 60.4 +14.9 50
Contract Governance 14.2 6.4 +7.8 50

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 48% 16% +32
MCP server (first-party) 20% 7% +13
Agent Skills 0% 0% 0
OAuth scopes 24% 9% +15
Security 98% 88% +10
Arazzo workflows 10% 2% +8
Governance rules 12% 13% -1

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Highnote 75.4
  2. 2 Uphold 69.1
  3. 3 Dun & Bradstreet 67.9
  4. 4 Swisscom 63.8
  5. 5 Didit 58.8
  6. 6 Sikoia 58.3
  7. 7 Signzy 57.3
  8. 8 Trulioo 56.7
  9. 9 Topograph 55.4
  10. 10 Alloy 54.6
Top by Agent Readiness
  1. 1 Didit 56.7
  2. 2 Topograph 55.2
  3. 3 Uphold 50.7
  4. 4 Sadq Holding Limited 50.3
  5. 5 Swisscom 48
  6. 6 Strise 45.5
  7. 7 Dun & Bradstreet 43.2
  8. 8 Spektr 39.7
  9. 9 Sikoia 39
  10. 10 LendAPI 37.2
All 50 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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All tags 
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As a scored cohort 
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The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/kyb/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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