established · 0.1 market domain

Fraud Prevention

Score 24.6 / 100 117 providers +19 via APIs 48 APIs Search apis.io →

Providers using this tag (117)

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

Strong 9 Solid coverage with minor gaps
Developing 25 Usable, with meaningful gaps to close
Thin 32 Limited public surface area
FingerprintDevice IdentificationBot DetectionSmart Signals1 API38.8SpyCloudCybersecurityThreat IntelligenceIdentity18 APIs38.7TelefónicaTelecommunicationsMobile NetworkCAMARAOpen Gateway6 APIs38.7AnyImageDetectorAI image detectionImage AnalysisComputer-VisionContent Moderation1 API38.6RavelinFraud DetectionChargeback PreventionAccount Takeover2 APIs38.5BlockaidCompanyFintechWeb3 SecurityBlockchain1 API37.8HyperVergeIdentity VerificationKYCFace AuthenticationLiveness1 API37.8IPQualityScoreIP ReputationProxy DetectionEmail Validation1 API37.5SiftFraud DetectionRiskTrust and Safety1 API36.9Capy Inc.CompanySecurityCAPTCHABot Detection1 API36.3HiPayPaymentsFintechEuropeOmnichannel9 APIs36.1AdunaTelecommunicationsSwedenNetwork APIsCAMARA3 APIs35.6BlowfishCompanySecurityWeb3Blockchain1 API35.3TrueBizCompanySecurityBusiness Verification1 API35.1RiskifiedFraudChargebacksE-Commerce7 APIs34.7ADVANCE.AICompanyIdentity VerificationKYCKYB1 API33.2ProveIdentity VerificationAuthenticationPhone IntelligenceKYC1 API33.1SardineAMLComplianceKYC1 API32.9MirrorTabCompanyEnterpriseSecurityCybersecurity1 API32.5IDwallCompanyIdentity VerificationKYC1 API32.4TelefonoCarrier LookupData EnrichmentNumber Intelligence3 APIs32.2RingCaptcha (ThriveCom)CompanyTwo-Factor AuthenticationPhone VerificationOne-Time Passcode1 API31.1HypernativeCompanySecurityBlockchainWeb31 API30.8FideoCompanyArtificial IntelligenceIdentity Verification1 API29.3ForterFraud DetectionIdentityTrust1 API29.1PerimeterX (HUMAN Security)CompanySecurityBot MitigationApplication Security3 APIs29.1JumioKYCIdentity VerificationBiometricsAML14 APIs28.0Fideo IntelligenceCompanyIdentityIdentity Verification1 API27.8VeriffKYCIdentity VerificationBiometrics15 APIs27.6Reality DefenderCompanyDeepfake DetectionArtificial IntelligenceMedia Authentication1 API27.2FeedzaiCompanyFinancial CrimeRisk Management26.7Arkose LabsCompanyEnterpriseSecurityBot Management2 APIs26.3
Emerging 28 Early or largely undocumented
SignifydFraudChargebacksE-Commerce8 APIs26.1BICSNumber VerificationTelecomMobile IdentityAnti-Fraud8 APIs23.7IncogniaCompanyCybersecurityDevice Fingerprinting1 API23.6DataVisorCompanyFraud DetectionAnti-Money Laundering2 APIs22.8CallSignCompanyArtificial IntelligenceIdentityAuthentication22.6EQLCompanyCommerceE-CommerceProduct Launches22.0OverhaulSupply ChainSupply Chain VisibilityLogisticsTransportation5 APIs21.7DoorstepCompanyDeliveryLast-Mile LogisticsIndoor Positioning21.3American ExpressCredit CardsFinancial-ServicesPaymentsCard Network12 APIs21.1SardineAMLComplianceKYC6 APIs20.5KountFraud DetectionChargebacksPayments3 APIs19.0ImperCompanyCybersecurityIdentity VerificationImpersonation Detection18.5Linker FinanceCompanyFinancial-ServicesBankingDigital Banking16.6Valid.itCompanyIdentity VerificationDeepfake Detection15.5AiFiCompanyComputer-VisionRetailAutonomous Checkout15.3XelixCompanyAccounts PayableFinancial TechnologyArtificial Intelligence15.2Appriss RetailCompanyRetailLoss PreventionReturns Authorization15.1BioCatchCompanySecurityBehavioral Biometrics14.3Appriss Inc.CompanyRetailLoss PreventionReturns Management14.1GeocomplyCompanyGeolocationCompliance13.4nsKnoxPaymentsPayment FraudFinancial-ServicesBanking13.4TrudentyCompanyRisk IntelligencePayments13.4FlashpointCompanyThreat IntelligenceCybersecuritySecurity1 API13.3Imper.AICompanySecurityCybersecurityIdentity13.3ClosinglockReal-EstateTitle InsurancePayments12.4IpidCompanyPaymentsIdentity Verification11.8iovationCompanySecurityDevice Intelligence11.7KidasCompanyTrust and SafetyScam Detection11.0
Minimal 22 Almost no public developer surface
Unrated 1 Not yet scored

APIs with this tag (48)

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 7 Solid coverage with minor gaps
Developing 10 Usable, with meaningful gaps to close
Thin 19 Limited public surface area
Alterya (Chainalysis)AI-powered fraud prevention product (acquired by Chainalysis) that identifies scams and fraud-victim relati...39.2Telefónica Line Tenure APIThe Line Tenure API indicates how long a mobile number has belonged to its current user, providing a fraud ...38.7Telefónica Scam Signal APIThe Scam Signal API enables companies to protect their customers from phishing scams and voice fraud by det...38.7Ravelin PSP APIA purpose-built API surface for Payment Service Providers (PSPs) embedding Ravelin's risk scoring and dispu...38.5CyberSource Payer Authentication (3D Secure) APIImplements 3D Secure 2.x authentication to reduce fraud liability and enable frictionless payment experienc...38.1HyperVerge Liveness DetectionPassive liveness / presentation-attack detection from a single selfie, trained on 850M+ liveness checks. De...37.8Aduna Number Verification APIAduna's aggregated implementation of the CAMARA Number Verification API (v2.1), confirming possession of a ...35.6Aduna SIM Swap APIAduna's aggregated implementation of the CAMARA SIM Swap API, returning real-time information about recent ...35.6Lookip APIREST/HTTP IP intelligence API with LITE and MAX lookup tiers, batch lookups, and keyless public ASN endpoin...35.6Paysafe 3D Secure APIThe 3D Secure v2 API provides strong customer authentication (SCA) for card transactions in line with PSD2 ...34.5Cielo 3DS 2.2 Authentication APICielo 3DS 2.2 is an EMVCo-compliant cardholder authentication service exposed via the Braspag MPI endpoint....33.1Sardine APIThe Sardine REST API enables real-time fraud detection and compliance across the customer lifecycle. Core A...32.9Device Swap APIIdentifies recent changes of the device associated with a mobile number to flag potential fraud and verify ...30.8SIM Swap APIDetects recent SIM card changes for a given mobile number to help prevent account takeover and fraud.30.8Fideo Verify & Signals APIFideo's real-time REST API for identity verification, fraud risk scoring, and identity intelligence. Two en...29.3Jumio Risk Signals APIReturns enriched risk-signal data on a user (device, behavioural, network, and identity-graph signals) for ...28.0TransUnion Global Developer PortalTransUnion's API products for credit reporting, identity verification, fraud prevention and consumer risk d...28.0TransUnion TruValidate Device RiskDevice recognition and fraud signals, formerly iovation FraudForce. Mobile SDKs collect a device "blackbox"...28.0Fideo Verify & Signals APIReal-time identity verification (Verify) and modular identity intelligence (Signals) over a shared multi-fi...27.8
Emerging 7 Early or largely undocumented
Minimal 3 Almost no public developer surface

Companies reaching this through an API (19)

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

Acuant Apple Bird Chainalysis Cielo Commonwealth Bank CyberSource Genome Google Android Lookip Mastercard Orange Orange Business Paysafe PNC Socure TransUnion Verifone Vodafone

Score breakdown

Frequency
60.3
log-scaled weighted occurrences
Breadth
3.2
spread across providers
Quality lift
32.8
mean composite of providers using it
Cohesion
14.2
strength of nearest seed neighbor

Related tags

Identity Verification 47 co-occurrences KYC 37 co-occurrences AML 22 co-occurrences Risk Scoring 15 co-occurrences Account Takeover 14 co-occurrences Biometrics 13 co-occurrences Document Verification 11 co-occurrences Device Intelligence 10 co-occurrences

Where this tag comes from

Api tag48
Provider tag117

Cohort brief

Auto-generated

The 112 providers in the APIs.io catalog tagged Fraud Prevention, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
112
all scored
Mean Kin Score
29.8
+5.9 vs catalog 23.9
Mean Agent Readiness
16.4
+4.4 vs catalog 12
Spread
1.5–66.4
median 31 · σ 16.4
How the 112 split by band
Exemplar 0Strong 9Developing 25Thin 32Emerging 28Minimal 18
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 32.8 23.4 +9.4 112
Contract Quality 26.5 19.8 +6.7 112
Operational Transparency 20.1 14 +6.1 112
Access Clarity 32.1 26.5 +5.6 112
Discoverability 66.6 61.2 +5.4 112
Contract Governance 7.7 6.4 +1.3 112

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) 8% 10% -2
MCP server (first-party) 13% 13% 0
Agent Skills 0% 0% 0
OAuth scopes 16% 11% +5
Security 99% 97% +2
Arazzo workflows 3% 2% +1
Governance rules 11% 14% -3

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 Sift 66.4
  2. 2 Singular 63
  3. 3 Truora 61.3
  4. 4 Didit 59.8
  5. 5 Alloy 57.6
  6. 6 Plumma 57.5
  7. 7 Trulioo 56.7
  8. 8 MetaMap 56.2
  9. 9 Loop Returns 55.7
  10. 10 Unico 54.2
Top by Agent Readiness
  1. 1 Didit 58.4
  2. 2 Singular 50
  3. 3 Visa 46.4
  4. 4 Worldpay 44.8
  5. 5 Salv 41.5
  6. 6 Trulioo 41
  7. 7 Experian 39.4
  8. 8 Koin 36.4
  9. 9 TypingDNA 35.4
  10. 10 Plumma 34.4
All 117 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.

Work with this as data

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

MCP server

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

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