niche · 0.0 market domain

Account Takeover

Score 17.4 / 100 19 providers +4 via APIs 8 APIs Search apis.io →

Providers using this tag (19)

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

Strong 1 Solid coverage with minor gaps
SiftFraud PreventionTrust and SafetyRisk ScoringIdentity Verification6 APIs66.4
Developing 4 Usable, with meaningful gaps to close
IRONSCALESEmail SecurityCybersecurityPhishingAnti-Phishing10 APIs52.7TrusonaCompanyAuthenticationIdentityIdentity Verification3 APIs51.7CastleCompanySecurityFraud PreventionBot Detection1 API43.8UrbanFoxFraud DetectionPayment FraudBot Detection1 API40.2
Thin 6 Limited public surface area
SpyCloudCybersecurityThreat IntelligenceIdentityFraud Prevention18 APIs38.7RavelinFraud PreventionFraud DetectionChargeback Prevention2 APIs38.5SiftFraud DetectionFraud PreventionRiskTrust and Safety1 API36.9Capy Inc.CompanySecurityCAPTCHABot Detection1 API36.3RiskifiedFraudFraud PreventionChargebacksE-Commerce7 APIs34.7PerimeterX (HUMAN Security)CompanySecurityBot MitigationApplication Security3 APIs29.1
Emerging 4 Early or largely undocumented
SentiLinkFraud DetectionIdentity VerificationSynthetic Identity2 APIs25.1Abnormal SecurityCybersecurityEmail SecurityBehavioral AI1 API23.4HUMAN SecurityBot MitigationAd FraudClient-Side Security5 APIs19.9KountFraud PreventionFraud DetectionChargebacksPayments3 APIs19.0
Minimal 3 Almost no public developer surface
DeduceIdentityFraud PreventionRisk ScoringSynthetic Identity10.1IncandorCompanyFraud PreventionAnti-FraudBehavioral Biometrics6.341st ParameterCompanyEnterpriseFraud DetectionDevice Intelligence5.0
Unrated 1 Not yet scored
Silver TailCompanySecurityFraud DetectionAnti-Fraud

APIs with this tag (8)

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 →

Developing 2 Usable, with meaningful gaps to close
Trusona ATO Protect Verification APIREST API to create and read identity verifications: send a hosted scan link by SMS or email, read overall r...51.7SEON User Session MonitoringUser Session Monitoring streams in-session behavioral, device, and risk signals for continuous account-take...46.0
Thin 1 Limited public surface area
Riskified Account Secure APIProtect non-purchase customer journeys against account takeover, synthetic identity, and credential abuse. ...34.7
Emerging 4 Early or largely undocumented
Abnormal Security Platform APIThe Abnormal Security Platform REST API at api.abnormalplatform.com gives customers and integration partner...23.4Sardine Device Intelligence APICapture device, network, and behavioral signals from web, iOS, and Android SDKs and resolve them to a Sardi...20.5HUMAN Account DefenderAccount Defender protects against account takeover, fake account creation, and post-login abuse by scoring ...19.9SingVerify SIM Swap APIReal-time signal indicating whether the SIM bound to a mobile number has been changed recently, so that a r...19.8
Minimal 1 Almost no public developer surface
SIM Swap Detection APIQuery when a mobile subscriber's SIM was last changed so relying parties can detect SIM-swap account-takeov...8.5

Companies reaching this through an API (4)

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

BT Group Sardine SEON Singtel

Score breakdown

Frequency
39.1
log-scaled weighted occurrences
Breadth
0.5
spread across providers
Quality lift
36.4
mean composite of providers using it
Cohesion
1.2
strength of nearest seed neighbor

Related tags

Device Intelligence 5 co-occurrences Risk Scoring 8 co-occurrences Chargebacks 5 co-occurrences Fraud Prevention 14 co-occurrences Fraud Detection 8 co-occurrences Identity Verification 7 co-occurrences Verification 5 co-occurrences Identity 7 co-occurrences

Where this tag comes from

Provider tag19
Api tag8

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

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.