established · -2.3 market domain

Identity Verification

Score 28.3 / 100 154 providers +21 via APIs 63 APIs Search apis.io →
Business capabilities this tag reaches
Cybersecurity Management 1 Banking Customer Management 1

Providers using this tag (154)

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

Exemplar 6 Complete, well-documented, and agent-ready
Strong 14 Solid coverage with minor gaps
Developing 55 Usable, with meaningful gaps to close
NotarizeCompanyPropTechNotarizationRemote Online Notarization12 APIs54.0BaselayerBusinessRisk ManagementFintech1 API53.9SignzyKYCKYBAML1 API52.6MetaMapKYCAMLCompliance1 API51.8AuthologicAMLDigital IdentityeID1 API51.6ProveAuthenticationPhone IntelligenceKYC1 API51.0Smile IdentityCompanyKYCKYB1 API49.8CLEARCompanyIdentityAuthentication1 API46.5CivicAI AgentsAuthenticationDigital Identity1 API45.3CognitoCompanyIdentityKYC1 API44.6SEONAML ComplianceDevice IntelligenceDigital FootprintFraud Prevention11 APIs44.1PersonaFraud PreventionKYC8 APIs44.0OnfidoAuthenticationIdentityVerification1 API40.7UbbleCompanyKYCAML1 API40.5PlummaTelecommunicationsNetwork APIsItalyEurope1 API53.4SikoiaCompanyFinancial ServicesKYC1 API53.1Transmit SecurityCIAMIdentityAuthenticationPasskeys7 APIs53.0CredentiallyHealthcareCredentialingComplianceOnboarding2 APIs52.9Findigsrental-screeningTenant Screeningresident-screeningrental-application1 API52.9ParchaCompanyEnterprise SaasComplianceKYB2 APIs52.9MTN GroupTelecommunicationsSouth AfricaAfricaMobile Network Operator111 APIs52.1Enigma AnalyticsCompanyBusiness DataKYB4 APIs51.9CertifactionCompanyAi Enterprise SoftwareE-SignatureDigital Signature2 APIs51.6Route MobileTelecommunicationsIndiaCPaaSMessaging5 APIs51.6DotfileKYBKYCAMLBusiness Verification27 APIs51.2VerisoulCompanyFraud PreventionFake Account Detection8 APIs51.2Reliance JioTelecommunicationsIndiaMobile Network OperatorNetwork APIs3 APIs50.5Rogers CommunicationsTelecommunicationsCanadaMobile Network OperatorBroadband1 API50.5AlloyIdentity DecisioningKYCKYB2 APIs50.4TELUSTelecommunicationsCanadaMobile Network OperatorBroadband2 APIs50.4SyniverseTelecommunicationsUnited StatesCPaaSMessaging11 APIs50.3PayWithMyBank (Trustly)CompanyPaymentsPay by BankOpen Banking1 API50.2Offendersearch APIBackground ChecksPublic RecordsCriminal Records1 API50.1TrusonaCompanyAuthenticationIdentity2 APIs50.1ClearspeedCompanyRisk AssessmentFraud PreventionVoice Analytics1 API49.5KarmaCheckBackground ChecksEmployment ScreeningCredential Verification1 API49.3Frame PaymentsCompanyPaymentsFinancial ServicesFintech1 API49.0PortOnePaymentsPayment OrchestrationFintechSouth Korea1 API48.5HopaeCompanyIdentityDigital Identity1 API48.2KeyoCompanyBiometricsIdentityAuthentication1 API47.2Telia CompanyTelecommunicationsSwedenNordicBaltics1 API46.8Bharti AirtelTelecommunicationsIndiaMobile Network OperatorNetwork APIs5 APIs46.7InscribeFraud PreventionDocument VerificationFinancial ServicesKYC2 APIs45.8Bell CanadaTelecommunicationsCanadaMobile Network OperatorBroadband4 APIs45.6Parallel MarketsCompanyIdentityKYC1 API45.5KodexCompanyLaw EnforcementComplianceLegal2 APIs45.0First American FinancialTitle InsuranceReal EstateSettlement ServicesFinancial Services18 APIs43.6SecuritizeTokenizationDigital SecuritiesReal World AssetsCapital Markets1 API42.5SumsubAMLComplianceFraud Prevention1 API42.1TMT IDTelecommunicationsUnited KingdomMobile Identity7 APIs42.0Resistant AICompanyArtificial IntelligenceFraud PreventionFinancial Crime2 APIs41.8SK TelecomTelecommunicationsSouth KoreaMobile Network OperatorNetwork APIs6 APIs41.5Vayana NetworkCompanyTrade FinanceSupply Chain FinanceTax Compliance1 API41.5KeynuaCompanyE-SignatureDigital Signature1 API41.4VerituityPaymentsPayoutsDisbursements1 API41.1
Thin 25 Limited public surface area
Emerging 35 Early or largely undocumented
CertnBackground ChecksCriminal Record CheckScreening1 API24.9JumioKYCBiometricsAML14 APIs24.5AU10TIXDocument AuthenticationKYCBiometrics1 API21.3TossPaymentsFintechBankingSouth Korea4 APIs19.8IRSIRSTaxFederal GovernmentTIN Matching5 APIs19.3Mitek SystemsCompanyFraud PreventionFinancial Services18.5First AdvantageCompanyBackground ChecksScreening18.0PasstruAge VerificationKYCDocument Verification14.5JukshioCompanyArtificial IntelligenceKYC13.9Klarna KosmaOpen BankingPSD2AISPI6 APIs26.0EvidentCredential VerificationBackground ChecksInsurance Verification1 API25.6IDnowKYCIdentity ProofingAML1 API24.2MicrobiltCredit DecisioningBackground ScreeningBusiness Credentialing2 APIs22.3EsusuCompanyEnterpriseFintechFinancial Services21.7SardineFraud PreventionAMLComplianceKYC6 APIs21.4Virgin Media O2TelecommunicationsUnited KingdomMobile Network OperatorBroadband1 API20.8CoinsquareCryptocurrency ExchangeTrading PlatformCanadian MarketAsset Custody1 API20.3SentiLinkFraud PreventionSynthetic IdentityAccount Takeover2 APIs20.2TrustdockCompanyeKYCKYC20.2Three UKTelecommunicationsUnited KingdomMobile Network OperatorNetwork APIs19.5SingtelTelecommunicationsSingaporeMobile Network OperatorNetwork APIs7 APIs18.6ZincCompanyBackground ChecksEmployment Screening18.6BureauFraud PreventionKYCAML1 API18.4ImperCompanyCybersecurityImpersonation Detection18.1HelloVerifyCompanyBackground VerificationEmployee Screening17.2MonnaiCompanyConsumer InsightsFintechFinancial Services1 API16.7Valid.itCompanyFraud PreventionDeepfake Detection15.7ChuiCompanyFacial RecognitionComputer VisionMachine Learning15.5LexisNexisLegalRisk ManagementFraud Prevention3 APIs15.5DunaCompanyFintechComplianceKYB14.8GeocomplyCompanyGeolocationComplianceFraud Prevention14.6VoatzCompanyVotingElectionsMobile Voting12.8ClosinglockReal EstateTitle InsuranceFraud PreventionPayments12.5IpidCompanyPaymentsFraud Prevention12.0Data SutramCompanyFraud PreventionFinancial Services11.6
Minimal 17 Almost no public developer surface
Unrated 2 Not yet scored

APIs with this tag (63)

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
Strong 20 Solid coverage with minor gaps
hi.health Identity Verification APIThis tag is for operations related to identity verification65.3Microsoft Entra Verified ID APIMicrosoft Entra Verified ID is a managed verifiable credentials service that enables organizations to issue...61.8Swisscom Business Identity Validator APIREST API that looks up legal entities and their authorised signatories against Swiss federal and cantonal c...59.0Swisscom Phone Number Validation APITwo-factor authentication API that starts an SMS token validation flow against an MSISDN and then verifies ...59.0Bond Customers & KYC APICreate, retrieve, update, and delete individual consumer customer resources for a brand and run Know-Your-C...58.2Mastercard Account ValidationThe Mastercard Account Validation API service enables Mastercard customers to check that the supplied name(...57.3Mastercard ID VerificationIn this digital world, user identity fraud is on the rise due to inadequate digital identity verification m...57.3Unico IDCloud APIThe API contract (internally TCA / Check.Integration) — used when the integrator's own application owns the...57.1Unico IDCloud Web & SDK APIThe Web & SDK contract — used when Unico hosts the verification journey. The process is created before capt...57.1Experian Global Developer PlatformThe region-partitioned Experian API gateway behind developer.experian.com, fronting credit, business inform...57.0Socure RiskOS APIRiskOS is Socure's identity and fraud orchestration platform that combines ID+ modules, customer-configured...56.7Claro Face Match APIBiometric face-match validation against Claro Brasil's own image records, sold as an identity-assurance ste...55.7Claro Know Your Customer APIKYC Match-style API from Claro Brasil that validates user-supplied identity attributes — phone number, name...55.7Claro KYC Fill In APIReturns verified customer registration data held by Claro Brasil so that onboarding forms can be pre-popula...55.7Claro Number Recycling APIDetects whether a Brazilian mobile number has changed owner — the recycling of a disconnected number to a n...55.7Claro Number Verification APICAMARA-aligned Number Verification API from Claro Brasil — silent verification that a mobile number is the ...55.7Claro Tenure APIReports how long a mobile number has been active on the Claro Brasil network and the plan associated with i...55.7Claro Valida Telefone APIValidates the relationship between a Brazilian CPF (taxpayer identifier) and a mobile number using Claro Br...55.7Trulioo Verifications APINormalized KYC / electronic identity verification API. Submit a Verify request with normalized PersonInfo, ...55.6Thomson Reuters Risk and Fraud APIRisk and Fraud APIs automate customer onboarding, identity verification, risk assessments, adverse media sc...55.5
Developing 25 Usable, with meaningful gaps to close
Accrue Savings Identity Verification APIIdentity Verification provides knowledge-based authentication for sensitive account changes. Use these endp...53.6Sikoia Identity Verification APIThe Identity Verification API from Sikoia — 3 operation(s) for identity verification.53.1Agentcard Identity verification APIVerify a connected user's identity: upload their ID, submit any extra fields we ask for, then show a short ...52.9Enigma KYB REST APIREST endpoint for Know Your Business verification. POST a business name, address, website, TIN and/or perso...51.9Enigma Screen APIREST endpoint for screening persons and organizations against sanctions, PEP and watchlist databases. Accep...51.9Authologic AML APIThe Authologic AML API enables Anti-Money Laundering screening combined with identity verification in a sin...51.6Authologic Identity APIThe Authologic Identity API enables businesses to initiate identity verification processes and receive resu...51.6Oyster HR Identity Verification APIThe Identity Verification API from Oyster HR — 4 operation(s) for identity verification.51.0Prove Identity Verification APIOrdered Pre-Fill verification flow - start, validate, challenge, complete.51.0Trusona ID Proofing API (v2)Legacy AAMVA identity-document proofing REST surface documented on the Trusona site rather than as an OpenA...50.1ID.me OpenID Connect & OAuth 2.0 APIID.me's OpenID Connect and OAuth 2.0 identity provider. Supports the authorization code flow (with PKCE), r...49.1ID.me Services APIID.me's REST Services API for orchestrating identity verification: create and manage verifications, verify ...49.1Bird Identity Verification APIVerify the identity of your customers programmatically to enable additional services such as two-factor aut...48.6Worldpay Identity verification APIEnable identity verification check on a party.48.6Banuba Face Liveness SDKBanuba Face Liveness SDK provides anti-spoofing technology that verifies a face is real and present in real...48.1Airtel Smart API (legacy)Airtel's original partner developer programme, launched in 2017 and now an unmaintained legacy portal (the ...46.7Lemonway Onboarding APIThe onboarding API from Lemonway — 1 operation(s) for onboarding.46.2Cognito Identity Verification APIREST API for identity verification, KYC, and AML watchlist/PEP screening. JSON:API media type (application/...44.6SEON Identity VerificationSEON Identity Verification (IDV) is an AI-powered identity verification product combining document checks, ...44.1Cable Identity Verification APIThe Identity Verification API from Cable — 1 operation(s) for identity verification.43.4TrueLayer Data APIThe TrueLayer Data API provides access to bank account data including account information, balances, transa...43.1Securitize Connect API (Securitize iD)OAuth-based identity API that lets partners add "Log in with Securitize iD" to their own application and, w...42.5Sumsub APISumsub's REST API provides programmatic access to a full-stack verification platform spanning identity veri...42.1Keynua APIREST API for creating contracts, sending them to signers over WhatsApp/SMS/email, running biometric identit...41.4LSEG World-Check One Passport Check APIGenerate machine-readable zone (MRZ) data for passport verification.39.6
Thin 8 Limited public surface area
Emerging 7 Early or largely undocumented
Minimal 1 Almost no public developer surface

Companies reaching this through an API (21)

These companies publish an API, specification or operation carrying “Identity Verification” 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.

Accrue Savings Agentcard Banuba Bird Bond Cable China Mobile Clearview AI hi.health Impact KakaoPay Lemonway LSEG Mastercard Microsoft Active Directory Oyster HR Social Security Administration Telefónica TIM TrueLayer Worldpay

Score breakdown

Frequency
63.5
log-scaled weighted occurrences
Breadth
3.5
spread across providers
Quality lift
37.6
mean composite of providers using it
Cohesion
27.0
strength of nearest seed neighbor

Related tags

KYC 70 co-occurrences Fraud Prevention 73 co-occurrences AML 37 co-occurrences Network APIs 25 co-occurrences Biometrics 25 co-occurrences KYB 24 co-occurrences Document Verification 21 co-occurrences SIM Swap 21 co-occurrences

Where this tag comes from

Provider tag160
Api tag63
Openapi tag9
Openapi op tag30

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

Cohort brief

Auto-generated

The 151 providers in the APIs.io catalog tagged Identity Verification, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
151
of 154 in the catalog
Mean Kin Score
36
+13.8 vs catalog 22.2
Mean Agent Readiness
22.7
+10.7 vs catalog 12
Spread
0–84.9
median 38.7 · σ 18.1
How the 151 split by band
Exemplar 6Strong 14Developing 55Thin 25Emerging 35Minimal 16
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 41.4 23.2 +18.2 151
Contract Quality 35.3 17.2 +18.1 151
Operational Transparency 25.3 13 +12.3 151
Discoverability 67.1 57.9 +9.2 151
Access Clarity 32.2 23.9 +8.3 151
Contract Governance 10.1 6.5 +3.6 151

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) 13% 13% 0
MCP server (first-party) 14% 12% +2
Agent Skills 0% 0% 0
OAuth scopes 24% 11% +13
Security 99% 98% +1
Arazzo workflows 5% 2% +3
Governance rules 15% 16% -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 Infobip 84.9
  2. 2 Trustly Group 71.4
  3. 3 8x8 71.3
  4. 4 Method Financial 69.5
  5. 5 Strivacity 68.5
  6. 6 iDenfy 67.2
  7. 7 JuriSign 65.3
  8. 8 Didit 62.6
  9. 9 KPN 62.4
  10. 10 Swisscom 59
Top by Agent Readiness
  1. 1 Infobip 61.3
  2. 2 Didit 60.3
  3. 3 Topograph 57.3
  4. 4 Clearspeed 56.9
  5. 5 KarmaCheck 54.1
  6. 6 SoFi Technologies 53.6
  7. 7 Trulioo 51.9
  8. 8 Trustly Group 48.9
  9. 9 Authologic 48.4
  10. 10 Swisscom 47.1
All 154 members of this roster resolve to a provider in the catalog; 151 carry a score (98%). The figures above describe the scored members only.
Coverage caveat. 132 of 151 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 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.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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

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

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