established · 0.0 market domain

KYB

Score 24.3 / 100 42 providers +9 via APIs 21 APIs Search apis.io →
Variants seen in the corpus: KYBkyb

Providers using this tag (42)

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

Strong 8 Solid coverage with minor gaps
iDenfyAMLAge VerificationBank VerificationBiometrics7 APIs66.2DiditIdentityIdentity VerificationKYC1 API59.8SignzyIdentity VerificationKYCAML1 API57.7AlloyIdentity DecisioningIdentity VerificationKYC2 APIs57.6TruliooIdentity VerificationKYCAML1 API56.7SikoiaCompanyFinancial-ServicesIdentity VerificationKYC1 API55.3AuthologicAMLDigital IdentityeIDIdentity Verification1 API54.6TopographCompanyCompany DataBusiness Registers2 APIs54.6
Developing 16 Usable, with meaningful gaps to close
DotfileKYCAMLBusiness Verification27 APIs51.7BondCompanyUnited StatesBanking as a ServiceEmbedded Finance9 APIs51.0SpektrCompanyComplianceRegTech1 API50.6LendAPICompanyLendingLoan OriginationFinancial-Services1 API50.3SumsubAMLComplianceFraud PreventionIdentity Verification1 API50.2Enigma AnalyticsCompanyBusiness DataIdentity Verification4 APIs47.6StriseCompanyFintechRegTechAML1 API47.1Smile IdentityCompanyIdentity VerificationKYC1 API45.2ParchaCompanyEnterprise SaasCompliance2 APIs44.9Venue AuthorityFood Servicefacility verificationMerchant Onboardingregulator records2 APIs44.6MangopayPaymentsMarketplace PaymentsDigital WalletKYC1 API44.0CapchaseCompanyFintechPaymentsEmbedded Finance1 API43.7MiddeskBusiness VerificationKnow Your BusinessIdentity Verification1 API43.1Shufti ProIdentity VerificationKYCAML1 API43.1Radar CNPJBusiness & Company DataGovernment/Open DataReceita FederalCNPJ1 API41.3QuadrataCompanyCrypto Web3IdentityDigital Identity1 API40.0
Thin 9 Limited public surface area
Sadq Holding LimitedCompanyE-SignatureDigital SignatureIdentity1 API35.8TrueBizCompanySecurityFraud PreventionBusiness Verification1 API35.1FrankieOneIdentity VerificationKYCAML2 APIs34.2ADVANCE.AICompanyIdentity VerificationKYC1 API33.2SardineFraud PreventionAMLComplianceKYC1 API32.9SilaEmbedded FinanceBanking as a ServicePaymentsDigital Wallet1 API32.5zkMeCompanyCrypto Web3IdentityKYC1 API30.4BizVerifyBusiness VerificationKnow Your BusinessEntity Verification1 API29.9JarisCompanyEmbedded FinanceFintechPayments29.1
Emerging 8 Early or largely undocumented
InscribeFraud DetectionDocument VerificationFinancial-ServicesKYC1 API23.9KaajCompanyFintechLendingUnderwriting1 API23.9SardineFraud PreventionAMLComplianceKYC6 APIs20.5TartanHQCompanyVerificationIdentityKYC20.1Linker FinanceCompanyFinancial-ServicesBankingDigital Banking16.6ComplyBridge, Inc.CompanyComplianceRegTechFinancial-Services15.7DunaCompanyFintechCompliance14.2CorisCompanyFintechRiskFraud13.7
Minimal 1 Almost no public developer surface
EffectivCompanySecurityFraud DetectionRisk9.4

APIs with this tag (21)

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 2 Complete, well-documented, and agent-ready
Highnote Account Holders & Onboarding APIOnboard US person and US business account holders (createUSPersonAccountHolder, createUSBusinessAccountHold...71.8Uphold KYB APIBusiness User's KYB.68.0
Strong 5 Solid coverage with minor gaps
iDenfy Business Verification (KYB) APICompany verification across 180+ registries with ultimate beneficial owner identification, KYB form collect...66.2Swisscom Business Identity Validator APIREST API that looks up legal entities and their authorised signatories against Swiss federal and cantonal c...64.9D&B Risk Analytics MCP ServerDun & Bradstreet's remote Model Context Protocol server for D&B Risk Analytics, exposing KYC/KYB onboarding...64.0Trulioo Business Verification APIKnow Your Business (KYB) API for verifying legal entities, retrieving business registration data from offic...56.7Authologic Enquiry APIThe Authologic Enquiry API enables background checks and identity enquiries against national and internatio...54.6
Developing 8 Usable, with meaningful gaps to close
Cadana KYB APIAPIs for business verification51.2Bond Businesses & KYB APIManage commercial customer entities for embedded business banking — create and update businesses, business ...51.0Sumsub APISumsub's REST API provides programmatic access to a full-stack verification platform spanning identity veri...50.2Enigma GraphQL APIEnigma's primary programmatic surface: a Relay-style GraphQL API over the business knowledge graph. Query B...47.6Enigma KYB REST APIREST endpoint for Know Your Business verification. POST a business name, address, website, TIN and/or perso...47.6Shufti Pro KYB APIBusiness verification API providing Know Your Business (KYB) checks from official registries, business AML ...43.1Radar CNPJ APIPublic REST API over the Brazilian CNPJ registry: business-idea evaluation, CNPJ lookup, advanced search/ex...41.3Hevn Inc kyb APIThe kyb API from Hevn Inc — 8 operation(s) for kyb.40.1
Thin 4 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...36.5Sadq Holding Limited KYB APIKnow Your Business — CR checks, Absher OTP, delegacy lookups35.8Lemonway Onboarding APIREST API for online KYC/KYB onboarding flows, enabling marketplace operators to collect identity verificati...34.0BizVerify MCP ServerHosted MCP server over Streamable HTTP exposing nine tools — get_config, list_jurisdictions, verify_busines...29.9
Emerging 1 Early or largely undocumented
Inscribe Document Fraud Detection APIRESTful API for uploading and analyzing financial documents for fraud detection and data extraction. Suppor...23.9
Minimal 1 Almost no public developer surface
Nium Onboarding APIKYC/KYB onboarding flows for individuals and corporates.8.7

Companies reaching this through an API (9)

These companies publish an API, specification or operation carrying “KYB” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Cadana Dun & Bradstreet Green Dot Corporation Hevn Inc Highnote Lemonway Nium Swisscom Uphold

Score breakdown

Frequency
50.0
log-scaled weighted occurrences
Breadth
1.2
spread across providers
Quality lift
44.1
mean composite of providers using it
Cohesion
18.1
strength of nearest seed neighbor

Related tags

AML 22 co-occurrences KYC 34 co-occurrences Business Verification 8 co-occurrences Identity Verification 25 co-occurrences Document Verification 8 co-occurrences Transaction Monitoring 7 co-occurrences RegTech 9 co-occurrences Sanctions Screening 6 co-occurrences

Where this tag comes from

Provider tag42
Api tag21
Openapi tag3
Openapi op tag14

Cohort brief

Auto-generated

The 42 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
42
all scored
Mean Kin Score
39.3
+15.4 vs catalog 23.9
Mean Agent Readiness
25.4
+13.4 vs catalog 12
Spread
9.4–66.2
median 43.1 · σ 14.4
How the 42 split by band
Exemplar 0Strong 8Developing 16Thin 9Emerging 8Minimal 1
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 43 23.4 +19.6 42
Contract Quality 39.2 19.8 +19.4 42
Access Clarity 42.5 26.5 +16 42
Operational Transparency 28.6 14 +14.6 42
Discoverability 70.7 61.2 +9.5 42
Contract Governance 7.9 6.4 +1.5 42

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) 26% 10% +16
MCP server (first-party) 31% 13% +18
Agent Skills 0% 0% 0
OAuth scopes 19% 11% +8
Security 95% 97% -2
Arazzo workflows 7% 2% +5
Governance rules 12% 14% -2

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 iDenfy 66.2
  2. 2 Didit 59.8
  3. 3 Signzy 57.7
  4. 4 Alloy 57.6
  5. 5 Trulioo 56.7
  6. 6 Sikoia 55.3
  7. 7 Authologic 54.6
  8. 8 Topograph 54.6
  9. 9 Dotfile 51.7
  10. 10 Bond 51
Top by Agent Readiness
  1. 1 Didit 58.4
  2. 2 Topograph 55.2
  3. 3 Sadq Holding Limited 50.3
  4. 4 Strise 45.5
  5. 5 Authologic 43.6
  6. 6 iDenfy 41.5
  7. 7 Trulioo 41
  8. 8 Spektr 39.7
  9. 9 Sikoia 39
  10. 10 LendAPI 37.2
All 42 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 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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Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • 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.
All 92 tools →

Call it yourself

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This tag 
curl "https://apis.io/api/v1/tags/kyb"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/kyb"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/kyb/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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