established · 0.4 market domain

Identity Verification

Score 30.6 / 100 152 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 (152)

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

Exemplar 3 Complete, well-documented, and agent-ready
InfobipTelecommunicationsCroatiaCPaaSMessaging48 APIs82.4StrivacityIdentitycustomer-identity-and-access-managementCIAMAuthentication12 APIs67.9Method FinancialCompanyFintechLiability DataPayments2 APIs67.3
Strong 20 Solid coverage with minor gaps
Trustly GroupCompanyPaymentsPay by BankOpen Banking2 APIs65.48x8TelecommunicationsUnited StatesCPaaSUCaaS34 APIs65.3JuriSignElectronic SignatureE-SignatureeIDASDocument Signing1 API65.3SocureOrchestrationWorkflowsFraud Prevention3 APIs63.6TruoraKYCBackground ChecksFraud Prevention1 API63.1iDenfyAMLAge VerificationBank VerificationBiometrics14 APIs62.7DiditIdentityKYCKYB1 API62.0KPNTelecommunicationsNetherlandsMobile Network OperatorBroadband34 APIs61.9Transmit SecurityCIAMIdentityAuthenticationPasskeys7 APIs59.9SwisscomTelecommunicationsSwitzerlandMobile Network OperatorBroadband2 APIs59.1SignzyKYCKYBAML1 API58.1UnicoBiometricsFacial RecognitionLiveness Detection3 APIs57.7ExperianCompanyCredit BureauCredit Reporting11 APIs57.0TopographCompanyKYBCompany DataBusiness Registers2 APIs56.8SoFi TechnologiesFintechPaymentsBankingCard Issuing11 APIs56.4América MóvilTelecommunicationsMexicoLatin AmericaMobile Network Operator3 APIs55.8PortOnePaymentsPayment OrchestrationFintechSouth Korea1 API55.4MetaMapKYCAMLCompliance1 API55.0TruliooKYCKYBAML1 API54.9AlloyIdentity DecisioningKYCKYB2 APIs54.7
Developing 57 Usable, with meaningful gaps to close
SnapptCompanyFraud PreventionDocument Verification1 API54.2GSMATelecommunicationsUnited KingdomStandardsTrade Association37 APIs53.8AuthologicAMLDigital IdentityeID1 API53.7PlummaTelecommunicationsNetwork APIsItalyEurope2 APIs53.4SikoiaCompanyFinancial ServicesKYC1 API53.1Findigsrental-screeningTenant Screeningresident-screeningrental-application2 APIs52.9CivicAI AgentsAuthenticationDigital Identity1 API52.7CredentiallyHealthcareCredentialingComplianceOnboarding2 APIs52.6DigioeSignKYCeNACHeMandate1 API52.0Enigma AnalyticsCompanyBusiness DataKYB4 APIs51.9MTN GroupTelecommunicationsSouth AfricaAfricaMobile Network Operator115 APIs51.6CertifactionCompanyAi Enterprise SoftwareElectronic SignatureDigital Signature2 APIs51.5DotfileKYBKYCAMLBusiness Verification27 APIs51.1VerisoulCompanyFraud PreventionFake Account Detection8 APIs51.1Route MobileTelecommunicationsIndiaCPaaSMessaging5 APIs51.01KosmosIdentityAuthenticationPasswordless1 API50.9TrusonaCompanyAuthenticationIdentity2 APIs50.6Reliance JioTelecommunicationsIndiaMobile Network OperatorNetwork APIs6 APIs50.5Rogers CommunicationsTelecommunicationsCanadaMobile Network OperatorBroadband1 API50.5SumsubAMLComplianceFraud Prevention1 API50.4TELUSTelecommunicationsCanadaMobile Network OperatorBroadband2 APIs50.4PayWithMyBank (Trustly)CompanyPaymentsPay by BankOpen Banking1 API49.8SyniverseTelecommunicationsUnited StatesCPaaSMessaging11 APIs49.8Offendersearch APIBackground ChecksPublic RecordsCriminal Records2 APIs49.5KarmaCheckBackground ChecksEmployment ScreeningCredential Verification1 API49.3Frame PaymentsCompanyPaymentsFinancial ServicesFintech1 API48.5HopaeCompanyIdentityDigital Identity1 API48.1ClearspeedCompanyRisk AssessmentFraud PreventionVoice Analytics1 API47.8KeyoCompanyBiometricsIdentityAuthentication1 API47.3Telia CompanyTelecommunicationsSwedenNordicBaltics1 API46.8CLEARCompanyIdentityAuthentication1 API46.6ParchaCompanyEnterprise SaasComplianceKYB2 APIs46.5Bell CanadaTelecommunicationsCanadaMobile Network OperatorBroadband4 APIs45.7ID AnalyzerKYCAMLDocument OCR13 APIs45.7ID.meCompanyIdentityAuthentication2 APIs45.5Parallel MarketsCompanyIdentityKYC1 API45.4SEONAML ComplianceDevice IntelligenceDigital FootprintFraud Prevention11 APIs45.4First American FinancialTitle InsuranceReal EstateSettlement ServicesFinancial Services32 APIs45.2KodexCompanyLaw EnforcementComplianceLegal2 APIs45.0Bharti AirtelTelecommunicationsIndiaMobile Network OperatorNetwork APIs8 APIs44.9Smile IdentityCompanyKYCKYB1 API44.8CognitoCompanyIdentityKYC1 API44.5BoldSignE-SignatureElectronic SignatureDocument ManagementEmbedded Signing1 API44.1PersonaFraud PreventionKYC8 APIs43.9OnfidoAuthenticationIdentityVerification1 API42.8SecuritizeTokenizationDigital SecuritiesReal World AssetsCapital Markets1 API42.4TMT IDTelecommunicationsUnited KingdomMobile Identity7 APIs42.0KeynuaCompanyElectronic SignatureDigital Signature1 API41.8Resistant AICompanyArtificial IntelligenceFraud PreventionFinancial Crime2 APIs41.7Vayana NetworkCompanyTrade FinanceSupply Chain FinanceTax Compliance2 APIs41.5MiddeskBusiness VerificationKYBCompliance1 API41.1SK TelecomTelecommunicationsSouth KoreaMobile Network OperatorNetwork APIs6 APIs41.0UbbleCompanyKYCAML1 API41.0Shufti ProKYCAMLKYB1 API40.8VerituityPaymentsPayoutsDisbursements1 API40.6NotarizeCompanyPropTechNotarizationRemote Online Notarization1 API40.1Cashfree PaymentsPaymentsPayoutsUPIIndia3 APIs39.7
Thin 28 Limited public surface area
Advance Intelligence GroupCompanyFintechKYC1 API39.2CertifIDCompanyWire Fraud PreventionReal EstateTitle Insurance1 API38.5AcuantDocument AuthenticationBiometricsFace Matching4 APIs38.0Sinch Verification APINumber VerificationPhone VerificationOTP2FA1 API37.8Accurate BackgroundBackground ChecksEmployment ScreeningCompliance1 API36.7TelkomselTelecommunicationsIndonesiaSMSMobile Network1 API35.7SterlingBackground ScreeningBackground ChecksHuman Resources1 API35.6ADVANCE.AICompanyKYCKYB1 API35.4IncodeBiometricsKYCLiveness1 API35.4CheckrBackground ChecksEmployment ScreeningComplianceHuman Resources1 API35.3GoodHireBackground ChecksEmployment ScreeningHuman Resources1 API34.5HyperVergeKYCFace AuthenticationLiveness1 API34.5AuthsignalAuthenticationPasskeysMFAStep-Up1 API34.1EvidentCredential VerificationBackground ChecksInsurance Verification1 API33.9FrankieOneKYCKYBAML2 APIs32.6AdunaTelecommunicationsSwedenNetwork APIsCAMARA3 APIs32.3Seventh SenseCompanyFace RecognitionBiometrics1 API32.1CertnBackground ChecksCriminal Record CheckScreening1 API31.8ProveAuthenticationPhone IntelligenceKYC1 API31.6IDwallCompanyKYCFraud Prevention1 API30.9FideoCompanyArtificial IntelligenceFraud Prevention1 API30.8IDnowKYCIdentity ProofingAML1 API30.2RingCaptcha (ThriveCom)CompanyTwo-Factor AuthenticationPhone VerificationOne-Time Passcode1 API29.7ZamnaCompanyAviationTravel1 API29.2PassbaseCompanySecurityKYC1 API27.4AU10TIXDocument AuthenticationKYCBiometrics1 API27.2VeriffKYCBiometricsFraud Prevention15 APIs27.1JumioKYCBiometricsAML14 APIs26.5
Emerging 25 Early or largely undocumented
IncogniaCompanyCybersecurityFraud PreventionDevice Fingerprinting1 API26.1TossPaymentsFintechBankingSouth Korea4 APIs25.5IRSIRSTaxFederal GovernmentTIN Matching5 APIs25.4Klarna KosmaOpen BankingPSD2AISPI6 APIs24.6SentiLinkFraud PreventionSynthetic IdentityAccount Takeover2 APIs24.5InscribeFraud PreventionDocument VerificationFinancial ServicesKYC1 API22.9EsusuCompanyEnterpriseFintechFinancial Services21.6Virgin Media O2TelecommunicationsUnited KingdomMobile Network OperatorBroadband1 API20.8SardineFraud PreventionAMLComplianceKYC6 APIs20.5TrustdockCompanyeKYCKYC20.1Three UKTelecommunicationsUnited KingdomMobile Network OperatorNetwork APIs19.5SingtelTelecommunicationsSingaporeMobile Network OperatorNetwork APIs7 APIs18.6ZincCompanyBackground ChecksEmployment Screening18.6ImperCompanyCybersecurityImpersonation Detection18.0HelloVerifyCompanyBackground VerificationEmployee Screening17.2MonnaiCompanyConsumer InsightsFintechFinancial Services1 API16.6Valid.itCompanyFraud PreventionDeepfake Detection16.2ChuiCompanyFacial RecognitionComputer VisionMachine Learning15.9LexisNexisLegalRisk ManagementFraud Prevention3 APIs15.6DunaCompanyFintechComplianceKYB14.7GeocomplyCompanyGeolocationComplianceFraud Prevention14.5VoatzCompanyVotingElectionsMobile Voting12.8ClosinglockReal EstateTitle InsuranceFraud PreventionPayments12.5IpidCompanyPaymentsFraud Prevention12.0Data SutramCompanyFraud PreventionFinancial Services11.1
Minimal 17 Almost no public developer surface
NobleCompanyRisk ManagementCredit DecisioningUnderwriting10.6Aella CreditCompanyFintechBankingMicrofinance1 API10.1BurbankCompanyPaymentsAuthenticationFintech10.1HireRightCompanyEnterpriseBackground Screening10.1TrustIQCompanyFintechCredit ScoringFraud Prevention10.0Chipper CashFintechAfricaCross-Border PaymentsMoney Transfer8.2Aion DigitalCompanyBankingFinancial ServicesDigital Banking8.0IdentiqCompanyCybersecurityIdentityFraud Prevention8.0EffectivCompanySecurityFraud PreventionRisk Management7.8FlectoCompanyRentalsBookingInventory7.6KDDITelecommunicationsMobile Network OperatorCarrierJapan5.2ScorceCompanyKYCFraud Prevention4.4ExamityProctoringExam IntegrityOnline AssessmentEdTech5 APIs4.3AirsideCompanyAi AppsDigital IdentityMobile Credentials3.4eBureauCompanyPredictive AnalyticsFraud Prevention3.4DealfloCompanyFintechElectronic SignatureDigital Agreements2.5AboundCompanyTaxTax ComplianceRegulatory Compliance1 API0.0
Unrated 2 Not yet scored
41st ParameterCompanyEnterpriseFraud PreventionDevice IntelligenceId AnalyticsCompanyIdentityFraud PreventionAnalytics

APIs with this tag (61)

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
Impact Identity Verification APIEndpoint for creating and resuming identity verification sessions.71.4Strivacity Identity Verification APIThe Identity Verification API from Strivacity — 3 operation(s) for identity verification.67.9
Strong 17 Solid coverage with minor gaps
Socure RiskOS APIRiskOS is Socure's identity and fraud orchestration platform that combines ID+ modules, customer-configured...63.6Microsoft Entra Verified ID APIMicrosoft Entra Verified ID is a managed verifiable credentials service that enables organizations to issue...61.4Swisscom Business Identity Validator APIREST API that looks up legal entities and their authorised signatories against Swiss federal and cantonal c...59.1Swisscom Phone Number Validation APITwo-factor authentication API that starts an SMS token validation flow against an MSISDN and then verifies ...59.1Unico IDCloud APIThe API contract (internally TCA / Check.Integration) — used when the integrator's own application owns the...57.7Unico IDCloud Web & SDK APIThe Web & SDK contract — used when Unico hosts the verification journey. The process is created before capt...57.7Experian Global Developer PlatformThe region-partitioned Experian API gateway behind developer.experian.com, fronting credit, business inform...57.0Claro Face Match APIBiometric face-match validation against Claro Brasil's own image records, sold as an identity-assurance ste...55.8Claro Know Your Customer APIKYC Match-style API from Claro Brasil that validates user-supplied identity attributes — phone number, name...55.8Claro KYC Fill In APIReturns verified customer registration data held by Claro Brasil so that onboarding forms can be pre-popula...55.8Claro Number Recycling APIDetects whether a Brazilian mobile number has changed owner — the recycling of a disconnected number to a n...55.8Claro Number Verification APICAMARA-aligned Number Verification API from Claro Brasil — silent verification that a mobile number is the ...55.8Claro Tenure APIReports how long a mobile number has been active on the Claro Brasil network and the plan associated with i...55.8Claro Valida Telefone APIValidates the relationship between a Brazilian CPF (taxpayer identifier) and a mobile number using Claro Br...55.8Mastercard Account ValidationThe Mastercard Account Validation API service enables Mastercard customers to check that the supplied name(...55.7Mastercard ID VerificationIn this digital world, user identity fraud is on the rise due to inadequate digital identity verification m...55.7Trulioo Verifications APINormalized KYC / electronic identity verification API. Submit a Verify request with normalized PersonInfo, ...54.9
Developing 25 Usable, with meaningful gaps to close
Authologic AML APIThe Authologic AML API enables Anti-Money Laundering screening combined with identity verification in a sin...53.7Authologic Identity APIThe Authologic Identity API enables businesses to initiate identity verification processes and receive resu...53.7Accrue Savings Identity Verification APIIdentity Verification provides knowledge-based authentication for sensitive account changes. Use these endp...53.4Sikoia 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 ...53.0Enigma 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...51.9Trusona ID Proofing API (v2)Legacy AAMVA identity-document proofing REST surface documented on the Trusona site rather than as an OpenA...50.6Sumsub APISumsub's REST API provides programmatic access to a full-stack verification platform spanning identity veri...50.4Banuba Face Liveness SDKBanuba Face Liveness SDK provides anti-spoofing technology that verifies a face is real and present in real...50.2Worldpay Identity verification APIEnable identity verification check on a party.49.7Bond Customers & KYC APICreate, retrieve, update, and delete individual consumer customer resources for a brand and run Know-Your-C...48.2LSEG World-Check One Passport Check APIGenerate machine-readable zone (MRZ) data for passport verification.47.3Bird Identity Verification APIVerify the identity of your customers programmatically to enable additional services such as two-factor aut...45.5ID.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...45.5ID.me Services APIID.me's REST Services API for orchestrating identity verification: create and manage verifications, verify ...45.5SEON Identity VerificationSEON Identity Verification (IDV) is an AI-powered identity verification product combining document checks, ...45.4Airtel Smart API (legacy)Airtel's original partner developer programme, launched in 2017 and now an unmaintained legacy portal (the ...44.9Cognito Identity Verification APIREST API for identity verification, KYC, and AML watchlist/PEP screening. JSON:API media type (application/...44.5BoldSign Identity Verification APIThe Identity Verification API from BoldSign — 3 operation(s) for identity verification.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...42.9Securitize Connect API (Securitize iD)OAuth-based identity API that lets partners add "Log in with Securitize iD" to their own application and, w...42.4Keynua APIREST API for creating contracts, sending them to signers over WhatsApp/SMS/email, running biometric identit...41.8Shufti Pro Verification APIREST API for end-to-end identity verification including document verification, facial biometrics with liven...40.8
Thin 9 Limited public surface area
China Mobile Internet Capability Open Platform中国移动互联网能力开放平台 at dev.10086.cn is the operator's application-facing capability marketplace, describing itsel...39.1Telefónica Line Tenure APIThe Line Tenure API indicates how long a mobile number has belonged to its current user, providing a fraud ...35.9Telkomsel Identity Verification APINIK/MSISDN pairing, KTP matching, and general ID verification against SIM-registration data.35.7Aduna KYC Match APIAduna's aggregated implementation of the CAMARA KYC Match API, comparing customer-supplied identity attribu...32.3Lemonway Onboarding APIREST API for online KYC/KYB onboarding flows, enabling marketplace operators to collect identity verificati...32.1Prove Identity Verification APIOrdered Pre-Fill verification flow - start, validate, challenge, complete.31.6Fideo Verify & Signals APIFideo's real-time REST API for identity verification, fraud risk scoring, and identity intelligence. Two en...30.8AU10TIX Identity Verification APIOrchestrates identity verification workflows (the Back Office Server, "BOS"). Creates a verification sessio...27.2SSA eCBSV Verification APIThe Electronic Consent Based SSN Verification (eCBSV) Service allows financial institutions to verify that ...27.0
Emerging 7 Early or largely undocumented
Klarna Kosma KYC APIKosma KYC layers account ownership and identity verification on top of the Kosma AIS connectivity. It confi...24.6Clearview AI Facial Recognition PlatformThe Clearview AI facial recognition platform provides image-based identity matching backed by an indexed co...20.7Clearview AI Financial ServicesClearview AI markets identity-verification capabilities to regulated financial-services customers for fraud...20.7KakaoPay Face Recognition APIREST API providing facial detection and comparison capabilities for identity verification and authenticatio...20.1SingVerify Number Verify APINetwork-based verification that the mobile number a user declares is the number of the SIM the request is a...18.6LexisNexis Risk SolutionsLexisNexis Risk Solutions offers fraud detection, identity verification, and risk orchestration capabilitie...15.6Thomson Reuters Risk and Fraud APIRisk and Fraud APIs automate customer onboarding, identity verification, risk assessments, adverse media sc...13.4
Minimal 1 Almost no public developer surface
TIM Know Your Customer - MatchKYC Match API that compares customer-supplied attributes (name, tax ID, date of birth, address) against TIM...8.5

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 Impact KakaoPay Lemonway London Stock Exchange Group Mastercard Microsoft Active Directory NovoPayment Social Security Administration Telefónica Thomson Reuters TIM TrueLayer Worldpay

Score breakdown

Frequency
64.0
log-scaled weighted occurrences
Breadth
3.9
spread across providers
Quality lift
46.0
mean composite of providers using it
Cohesion
29.5
strength of nearest seed neighbor

Related tags

KYC 73 co-occurrences Fraud Prevention 74 co-occurrences AML 39 co-occurrences Biometrics 28 co-occurrences Network APIs 25 co-occurrences KYB 24 co-occurrences Document Verification 21 co-occurrences SIM Swap 21 co-occurrences

Where this tag comes from

Provider tag152
Api tag63
Openapi tag7
Openapi op tag22

Cohort brief

Auto-generated

The 149 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
149
all scored
Mean Kin Score
37.6
+14.7 vs catalog 22.9
Mean Agent Readiness
23.3
+11.4 vs catalog 11.9
Spread
0–82.4
median 41 · σ 17.5
How the 149 split by band
Exemplar 3Strong 20Developing 57Thin 28Emerging 25Minimal 16
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 36.5 17.6 +18.9 149
Developer Ergonomics 41.6 23.2 +18.4 149
Operational Transparency 27.8 13.7 +14.1 149
Access Clarity 37.6 26.5 +11.1 149
Discoverability 67.4 58.1 +9.3 149
Contract Governance 8.7 6.3 +2.4 149

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% 14% -1
MCP server (first-party) 13% 12% +1
Agent Skills 0% 0% 0
OAuth scopes 26% 11% +15
Security 99% 98% +1
Arazzo workflows 5% 2% +3
Governance rules 9% 14% -5

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 82.4
  2. 2 Strivacity 67.9
  3. 3 Method Financial 67.3
  4. 4 Trustly Group 65.4
  5. 5 8x8 65.3
  6. 6 JuriSign 65.3
  7. 7 Socure 63.6
  8. 8 Truora 63.1
  9. 9 iDenfy 62.7
  10. 10 Didit 62
Top by Agent Readiness
  1. 1 Infobip 63
  2. 2 Didit 59.8
  3. 3 Clearspeed 58.1
  4. 4 Topograph 56.7
  5. 5 KarmaCheck 55.1
  6. 6 Trulioo 53.9
  7. 7 SoFi Technologies 52.6
  8. 8 Authologic 49
  9. 9 Checkr 46.3
  10. 10 Trustly Group 46
All 152 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 5 October 2026, across 29093 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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