established · 0.1 market domain

Verification

Score 25.4 / 100 52 providers +96 via APIs 124 APIs Search apis.io →
Workflows using this tag
Fintecture Decoupled Authentication then List Accounts · Fintecture Fintecture Customer Verification with Polling · Fintecture Fintecture Update Payment Communication · Fintecture Fintecture Settlement Reconciliation · Fintecture Fintecture Sandbox Test Payment · Fintecture Fintecture Create Payment and Poll Status · Fintecture Fintecture Onboard Customer and Initiate Payment · Fintecture Fintecture Connect, List Accounts, and Pull Transactions · Fintecture
Business capabilities this tag reaches
Application Identity & Verification 9 Banking Customer Management 3 Cybersecurity Management 1 Information & Data Management 1
Variants seen in the corpus: VerificationsVerification

Providers using this tag (52)

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

Exemplar 8 Complete, well-documented, and agent-ready
TwilioAuthenticationCommunicationsContact CenterEmail55 APIs86.0VonageCommunicationsMessagingTelecommunicationsVideo Conferencing22 APIs68.2SvixWebhookWebhooks As A ServiceWebhook DeliveryWebhook Sending1 API77.0SCVD General StoreAgentsAgentic Commercex402Payments1 API74.1TelstraTelecommunicationsMobileMessagingSMS13 APIs73.0TelesignAuthenticationCommunicationsFraud PreventionPhone Intelligence28 APIs72.2SinchCommunicationsMessagingSMSVoice21 APIs69.8AlgoVoiPaymentsAgentic Commercex402A2A5 APIs69.6
Strong 4 Solid coverage with minor gaps
CM.comCompanyCPaaSMessagingSMS52 APIs61.4GoodstackCompanyNon-ProfitDonationsCharitable Giving1 API59.7HORIZON SHIELDConstructionRenovationCost EstimationFair Pricing1 API56.1AccuraCiteCitationsResearchBibliographyAcademic1 API61.6
Developing 13 Usable, with meaningful gaps to close
TrueworkIncome VerificationEmployment VerificationVOIE3 APIs51.7Argyle9a25CompanyFintechPayroll1 API49.3YotiCompanyIdentityDigitalID7 APIs48.3CodeRiftsCompanyArtificial IntelligenceCompliance1 API46.8PrivateDAOCompanyAgentsA2AMCP4 APIs46.4OnfidoAuthenticationIdentityIdentity Verification1 API41.4DeepInquiry Verified Facts API (Machine Accountability Corp)CompanyFactsData1 API53.9DoximityCompanyHealth TechIdentityAuthentication1 API50.9ProofDrawRandomnessProvably FairDrandVerifiable Randomness1 API49.6MUJ428AgentsAgent TrustAgentic CommerceA2A3 APIs46.6CharityAPI501c3CharitiesDonationsEIN1 API42.8BirdCommunicationsSMSEmailWhatsApp24 APIs42.4CosignApache 2.0AttestationCLICode Signing3 APIs39.5
Thin 8 Limited public surface area
KG-NINJAAgentsAgentic CommerceA2AMCP1 API38.1InteracFinancial ServicesPaymentsCanadaInterac1 API29.5MessenteCPaaSMessagingSMSViber1 API27.9Abstract API Phone ValidationNumber VerificationPhone ValidationPhone NumbersPhone Number Lookup1 API26.4RainbowCompanyCarbon CreditsCarbon RemovalCarbon Markets35.6CollectorsCompanyMarketplaceCollectiblesAuthentication1 API32.5In-TotoCloud-NativeGraduatedSecuritySoftware Integrity4 APIs26.6MCPForgeCompanyMCPSecurity1 API26.5
Emerging 12 Early or largely undocumented
TermiiMessagingSMSOTPWhatsApp1 API25.4TartanHQCompanyIdentityKYC23.1LLM ScoutCompanyArtificial IntelligenceSafety1 API19.7TransCryptsCompanyCryptocurrencyBlockchainIdentity18.3InstanceCompanyRoboticsMachine Learning1 API17.2KlippaArtificial IntelligenceDocument AIIntelligent Document ProcessingOCR3 APIs16.9ChipAgentsCompanyArtificial IntelligenceSemiconductorsChip Design15.8SustainCERTCompanyClimateCarbon Markets12.9The Update Framework (TUF)CNCFCloud-NativeGraduatedSecurity7 APIs25.9Notary ProjectCloud-NativeContainer SecurityImage SigningIncubating4 APIs25.7NumLookupAPINumber VerificationPhone ValidationPhone Number LookupCarrier Lookup1 API14.3TLA Plus FoundationFormal MethodsLinux FoundationSpecification6 APIs13.1
Minimal 7 Almost no public developer surface
ChipstackCompanyArtificial IntelligenceSemiconductorsChip Design10.1BlueLayerCompanyCarbon CreditsClimateSustainability9.2AlterestCompanyFintechAsset-Based FinancePrivate Credit8.8Pramaana LabsCompanyArtificial IntelligenceFormal Methods6.5OpkitHealthcareInsuranceEligibilityBenefits1 API0.0AuthyCompanyAuthenticationTwo-Factor Authentication2FA9.4VaasCompanyFintechPrivate CreditDebt Infrastructure7.4

APIs with this tag (121)

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 12 Complete, well-documented, and agent-ready
Twilio Verifications APISend and manage verification codes86.0Stripe Identity APIUse Stripe Identity to confirm the identity of global users to prevent fraud, streamline risk operations, a...82.6Cloudflare Verification APIVerify Turnstile challenge tokens on the server side.75.6SCVD Evidence Agent (A2A)Agent2Agent protocol surface: an agent card served from https://scvd.store/.well-known/agent-card.json (and...74.1LinkedIn Consumer APIThe LinkedIn Consumer Solutions Platform enables sites and applications the power to enhance their sign-in ...73.4JFrog Verification APIVerify evidence and retrieve verification status72.5Trulioo Verifications APINormalized KYC / electronic identity verification API. Submit a Verify request with normalized PersonInfo, ...70.2Sinch Verifications APIStart, report, and query the status of phone number verifications using SMS, flashcall, phone call, or data...69.8token-io Verification APIThe Verification API from token-io — 1 operation(s) for verification.69.5KPN PIM ID APIKPN PiM ID generates tamper-proof, company-specific encrypted QR codes from validated customer data (POST /...68.8Griffin Verifications APIThe Verifications API from Griffin — 4 operation(s) for verifications.67.6Unified.to Verification APIThe verification API from Unified.to — 4 operation(s) for verification.66.6
Strong 28 Solid coverage with minor gaps
Kickbox Verification APIReal-time email verification.65.7Finix Verifications API{'$ref': 'api-descriptions/tags/verifications.md'}63.6Paystack Verification APIThe Verification API from Paystack — 7 operation(s) for verification.61.7AccuraCite APISynchronous REST API for citation verification and claim-to-source lookup. Two operations, both POST and bo...61.6Riskified OTP APIInitiate a one-time password challenge as a step-up verification mechanism for high-risk login, password re...61.6Unifonic Verifications APIThe Verifications API from Unifonic — 2 operation(s) for verifications.61.1Kita Verification APICross-document verification checks.60.5TraceLink Smart Event Manager REST APISynchronous JSON/REST API that acts as an event ledger for serial number observations across pharmacy, ware...60.4Ultravioleta DAO Verification APIThe Verification API from Ultravioleta DAO — 4 operation(s) for verification.59.6Transmit Security Verification APIThe Verification API from Transmit Security — 6 operation(s) for verification.58.4Descope Verification APIThe Verification API from Descope — 1 operation(s) for verification.58.2Sorsa Verification APIVerify follow, comment, retweet, quote and community-membership relationships57.8Google Play Integrity APIVerify that interactions and server requests come from genuine apps on genuine Android devices.57.2Persona Verifications APIRetrieve and manage individual verification checks within an inquiry.56.8Fenergo Verification APIThe Verification API from Fenergo — 12 operation(s) for verification.56.4MetaMap Verifications APIThe Verifications API from MetaMap — 7 operation(s) for verifications.56.2HORIZON SHIELD Femtech Source Registry MCPA separate product line by the same company: a neutral, verifiable registry of femtech information sources ...56.1HORIZON SHIELD KIRA A2A AgentAgent2Agent surface of the same service: a JWS-signed agent card at https://mcp.horizonshield.dev/.well-kno...56.1JIDEC Verification Ledger APIAppend-only, Bitcoin-anchored (OpenTimestamps) public ledger of the verification process at https://ledger....56.1Moniepoint Verification APIIdentity, BVN, NIN, and account verification.56.1Yakumo Verified-Contractor Directory MCPRemote MCP server at https://hearing.horizonshield.dev/mcp (serverInfo HORIZON SHIELD YAKUMO 2.3.1, protoco...56.1Mastercard Verifications APIThe Verifications API from Mastercard — 9 operation(s) for verifications.55.7Verisoul Verification APIThe Verification API from Verisoul — 3 operation(s) for verification.55.1Email Verifier API Verification APIReal-time email-address verification operations.54.9Seshat Markets Verification APIThe Verification API from Seshat Markets — 3 operation(s) for verification.54.4dLocal Verification APIIdentity verification and document management API supporting verification creation and retrieval, document ...54.3dLocal Verifications APIIdentity verification requests54.3TabaPay Verification APIThis resource represents a Client's Verification.54.3
Developing 34 Usable, with meaningful gaps to close
Plyrium Verification APIPublic receipt bytes, status, and issuer key.54.1Open (open.money) Verifications APIThe Verifications API from Open (open.money) — 1 operation(s) for verifications.54.0Open Zwitch Verification APIIdentity and account-validation suite used during merchant onboarding, KYB, and pre-payout checks. Endpoint...54.0Hopae, Inc. Verifications APIIdentity verification sessions52.7nCino Verifications APIEndpoints pertaining to >s52.4GSTIN API Verification APIVerify a single GSTIN.52.3Fintecture Customers APIRegister and manage merchant customers, attach their bank accounts, and run identity verifications. Persist...52.0Fintecture Verification APIAIS-based identity verification52.0Fintecture Verifications APICustomer identity verifications52.0Trusona Verifications APIThe Verifications API from Trusona — 2 operation(s) for verifications.51.7Worldpay Verifications APIThe Verifications API from Worldpay — 3 operation(s) for verifications.51.1reCAPTCHA Site Verify APIThe reCAPTCHA Site Verify API is the standard verification endpoint for reCAPTCHA v2 and v3 tokens. After a...50.6LianLian Global Verifications APIThe Verifications API from LianLian Global — 2 operation(s) for verifications.50.3npm Provenancenpm Provenance provides supply chain security for JavaScript packages by establishing a verifiable link bet...49.7ProofDraw Verification APIPublic, unauthenticated artifacts used to verify a draw.49.6Accredify Verification APIThe Verification API from Accredify — 1 operation(s) for verification.49.3Argyle9a25 Verifications APIThe Verifications API from Argyle9a25 — 4 operation(s) for verifications.49.3Verituity Verification APIVerification-as-a-Service. A single POST /v1/verifications call declares which verification modules to run ...49.0Refinitiv Verification APIIdentity and document verification submission and transaction record retrieval.48.7Kronos Quant Signal API Verification APIThe Verification API from Kronos Quant Signal API — 3 operation(s) for verification.48.3AgeChecker.Net Verification APIThe Verification API from AgeChecker.Net — 1 operation(s) for verification.48.1Kodex Verification APIReal-time verification of law enforcement requesters. Pass a requester email address to the lookup endpoint...47.9Finicity Verification of Assets (VoA) APIGenerates a consumer-permissioned Verification of Assets report from aggregated account and balance data fo...47.4Finicity Verification of Income & Employment (VoIE) APIDerives income streams and employment signals from permissioned transaction and payroll data to produce Ver...47.4CoreLogic Australia Owner Verification APIProperty owner verification services. Named and hosted in the environment-details guide and excluded from t...47.3Chrome Verified Access APIAPI to cryptographically verify that ChromeOS clients are genuine and conform to corporate policy.47.2Plivo Toll-Free Verification APIThe Plivo Toll-Free Verification API submits and tracks toll-free messaging verification cases required for...45.1Plivo Verified Caller ID APIThe Plivo Verified Caller ID API allows trial accounts to verify outbound caller IDs for use as the From nu...45.1AGENTUM Verification APIThe Verification API from AGENTUM — 2 operation(s) for verification.44.8University of California, Santa Barbara Verifications APIThe Verifications API from University of California, Santa Barbara — 2 operation(s) for verifications.43.3Fyno Verify APIOTP and TOTP-based verification API for authenticating users via SMS, email, or authenticator apps. Bundled...43.0Argyle Verifications APIThe Verifications API from Argyle — 4 operation(s) for verifications.42.4B2B Insurance Inquiry APIThe State Farm B2B Insurance Inquiry API is designed for lenders, mortgage servicers, and financial institu...41.1B2B Lender Services APIThe State Farm B2B Lender Services API provides mortgage lenders and auto lenders with programmatic access ...41.1
Thin 34 Limited public surface area
Logto Verifications APIEndpoints for creating and validating verification records, which can be used in Profile routes.38.7Capy Inc. Verification APIServer-side CAPTCHA answer verification.38.2Nhost Verification APIEmail and ticket verification operations for confirming user actions38.2Fiserv Verifications APIVerify payment cards or tokens before processing a transaction.37.8Wise Verification APIIn certain situations, additional evidence is required to verify customers and ensure we’re compliant with ...37.5Equipmentwatch Verification APIThe Verification API from Equipmentwatch — 1 operation(s) for verification.37.1Live Identity APIIdentity verification suite including Live Identity Captcha and Live Identity Verify for confirming a real,...37.0Number Verification APIVerifies phone numbers in real time against the operator network for identity confirmation, fraud preventio...37.0Account Validation APIAssists clients in determining the validity of an account number's format and indicates the likelihood of a...36.9Decentro Verification APIThe Verification API from Decentro — 1 operation(s) for verification.36.9Candid Charity Check APIReal-time nonprofit verification and compliance screening used for due diligence, donation compliance, and ...35.7Knotch Verification PixelPublisher traffic verification tag, a component of Knotch Blueprint. A single script element carrying a dat...35.6Guru REST APIREST API for managing cards, collections, boards, board sections, folders, users, groups, tags, webhooks, a...35.4Bytefederal Verifications APIThe Verifications API from Bytefederal — 1 operation(s) for verifications.34.9CyberSource Verification APIThe Verification API from CyberSource — 2 operation(s) for verification.34.7Routescan Etherscan-Compatible Contract APIAccess verified smart contract ABIs, source code, and creation transaction data. Supports contract source c...34.3Coincover Verification APIStart, check, and simulate biometric identity verification.33.8Neynar Verifications APIOperations related to verifications.33.4Shufti Pro Verification APIThe Verification API from Shufti Pro — 1 operation(s) for verification.32.9Yodlee Verification APIVerification API32.7Mailgun Email Validation APIREST API for verifying email addresses in real time, bulk list validation, and deliverability scoring to re...32.0Envestnet Verification APIVerification API31.6Polygon ID Verifier SDKThe Verifier SDK enables web2 and web3 applications to authenticate users based on verifiable credentials w...31.1Glean Verification APIThe verification API from Glean — 3 operation(s) for verification.30.7Checkr Verifications APIEducation and employment verification screenings.30.2Accurate Background Verifications APIEmployment and education verification attempts.29.5Interac Hub Verification APIThe Interac Hub is an HTTP API that simplifies digital identity verification. Relying parties obtain verifi...29.5BMO Account Validation APIValidates third-party accounts before a transaction is created, reducing failed or misdirected payments. Se...29.3Airstack Verifications APIThe Verifications API from Airstack — 1 operation(s) for verifications.28.5Cloudflare Turnstile Verification APIThe Verification API from Cloudflare Turnstile — 1 operation(s) for verification.27.6Sift Verification APIOne-time passcode (OTP) step-up verification.27.5TransUnion Verification APIUsed to verify one or more PASSporT JSON Web Tokens (or Identity headers). Also, referred to as the STI Ver...27.2Pact Verifications APIThe Verifications API from Pact — 1 operation(s) for verifications.26.8BizVerify Verification APIThe Verification API from BizVerify — 2 operation(s) for verification.26.7
Emerging 10 Early or largely undocumented
Prelude Verification APICreate and check one-time passcode (OTP) verifications.26.1TUF Repository SpecificationThe TUF specification defines the structure of update repositories including the root, targets, snapshot, a...25.9Notary Project Signing SpecificationThe Notary Project specification defines the signature envelope format, trust store and trust policy for co...25.7Notation CLINotation is the command-line tool that implements the Notary Project specifications for signing and verifyi...25.7Farcaster Verifications APIThe Verifications API from Farcaster — 1 operation(s) for verifications.23.6Nookal Verification APIVerify that an API key is valid and connected to a Nookal account.20.9RBC Validation APIPartner-gated Business Banking informational API for validating account or payment details prior to initiat...20.5Klippa DocHorizon (Doxis AI.dp) APIFlagship REST API for end-to-end document AI — OCR, classification, extraction, conversion (JSON/XML/PDF/CS...16.9World ID Verify APIServer-side verification endpoint that checks a World ID proof against the action and signal the client use...16.7Active SubscriberConfirms whether an MSISDN is currently an active Vodafone subscriber. Available in UK.16.5
Minimal 3 Almost no public developer surface
Phreesia Insurance Eligibility Verification APIReal-time insurance eligibility and benefits verification at or before check-in, returning coverage, copay,...9.7Clearwave Eligibility APIMulti-factor insurance eligibility and benefits verification run automatically as part of check-in, returni...7.5Okra Verification APINigerian KYC checks (BVN, NUBAN, TIN, RC).0.0

Companies reaching this through an API (96)

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

Accredify Accurate Background AgeChecker.Net AGENTUM Airstack Android Argyle BizVerify BMO Financial Group Bytefederal Capy Inc. Checkr Clearwave Cloudflare Cloudflare Turnstile Coincover CoreLogic Australia CyberSource Decentro Descope dLocal Email Verifier API Envestnet Equipmentwatch Farcaster Fenergo Finicity Finix Fintecture Fiserv Fyno Glean Google Chrome Google reCAPTCHA Griffin GSTIN API Hopae JFrog Kickbox Kita Knotch Kodex KPN Kronos Quant Signal API LianLian Global LinkedIn Logto Mailgun Mastercard MetaMap
Show all 96 companies ↓
Moniepoint nCino Neynar Nhost Nookal npm Okra Open (open.money) Orange Pact Paystack Persona Phreesia Plivo Plyrium Polygon ID Prelude Refinitiv Riskified Routescan (Snowtrace) Royal Bank of Canada Scotiabank Seshat Markets Shufti Pro Sift Sorsa State Farm Stripe TabaPay Token.io TraceLink Transmit Security TransUnion Trulioo Trusona Ultravioleta DAO Unified.to Unifonic University of California, Santa Barbara Verisoul Verituity Vodafone Wise World (Worldcoin) Worldpay Yodlee

Score breakdown

Frequency
64.2
log-scaled weighted occurrences
Breadth
1.2
spread across providers
Quality lift
39.2
mean composite of providers using it
Cohesion
8.2
strength of nearest seed neighbor

Related tags

KYC 22 co-occurrences Fraud Prevention 26 co-occurrences Identity Verification 16 co-occurrences Identity 37 co-occurrences Verify 9 co-occurrences SMS 16 co-occurrences WhatsApp 10 co-occurrences Payouts 13 co-occurrences

Where this tag comes from

Provider tag53
Api tag122
Openapi tag60
Openapi op tag150

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As a scored cohort 
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The distribution (Pro) 
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  -H "X-API-Key: $APIS_IO_KEY"

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