emerging · 2.6 market domain

Liveness

Score 21.2 / 100 3 providers +18 via APIs 19 APIs Search apis.io →

Providers using this tag (3)

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

Developing 1 Usable, with meaningful gaps to close
MetaMapIdentity VerificationKYCAMLCompliance1 API51.8
Unrated 2 Not yet scored
HyperVergeIdentity VerificationKYCFace Authentication1 APIIncodeIdentity VerificationBiometricsKYC1 API

APIs with this tag (19)

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 →

Strong 4 Solid coverage with minor gaps
Ant Media Liveness APIThe Liveness API from Ant Media — 1 operation(s) for liveness.60.1Traefik Ping APILightweight liveness probe at `/ping` that returns HTTP 200 with body "OK" when the Traefik process is aliv...59.9Tyk Liveness APIThe Liveness API from Tyk — 1 operation(s) for liveness.59.6Trulioo Identity Document Verification APICapture, classify, and verify government-issued identity documents (driver's license, passport, national ID...55.6
Developing 4 Usable, with meaningful gaps to close
Authologic Identity APIThe Authologic Identity API enables businesses to initiate identity verification processes and receive resu...53.2Gridlines Liveness APIThe Liveness API from Gridlines — 1 operation(s) for liveness.52.7Neuronto ARD Registry Liveness APIThe Liveness API from Neuronto ARD Registry — 1 operation(s) for liveness.47.8Unkey Liveness APIHealth check operations47.0
Thin 3 Limited public surface area
Vert.x Health CheckA Vert.x component for implementing health check endpoints for Kubernetes liveness and readiness probes. Pr...31.9Isometric Liveness APIThe Liveness API from Isometric — 1 operation(s) for liveness.31.5Acuant Liveness APIPassive liveness detection operations31.0
Emerging 5 Early or largely undocumented
Jumio Authentication APISelfie-driven biometric reverification of returning customers. Compares a fresh selfie against the previous...24.5Miniflux Liveness APIThe Liveness API from Miniflux — 1 operation(s) for liveness.24.5AU10TIX Face Comparison & Liveness APICompares a captured selfie against the portrait on a verified ID document (1:1 face match) and performs pas...21.3Ceramic Liveness APIThe Liveness API from Ceramic — 1 operation(s) for liveness.19.0Klippa Identity Verification (KIV) APIREST API and SDKs for ID document verification, passport verification, face match and liveness detection.13.8
Unrated 3 Not yet scored
brick.blue Liveness APIThe registry's changes of state, newest first - listings that went dark or came back (GET /api/v1/liveness).HyperVerge Liveness DetectionPassive liveness / presentation-attack detection from a single selfie, trained on 850M+ liveness checks. De...Probabl Liveness APIThe Liveness API from Probabl — 1 operation(s) for liveness.

Companies reaching this through an API (18)

These companies publish an API, specification or operation carrying “Liveness” 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 Ant Media AU10TIX Authologic brick.blue Ceramic Gridlines Isometric Jumio Klippa Miniflux Neuronto ARD Registry Probabl Traefik Labs Trulioo Tyk Unkey Vert.x

Score breakdown

Frequency
38.2
log-scaled weighted occurrences
Breadth
0.0
spread across providers
Quality lift
54.2
mean composite of providers using it
Cohesion
5.5
strength of nearest seed neighbor

Related tags

Readiness 5 co-occurrences Biometrics 6 co-occurrences AML 6 co-occurrences KYC 10 co-occurrences Identity Verification 9 co-occurrences Fraud Prevention 8 co-occurrences Onboarding 5 co-occurrences

Where this tag comes from

Api tag19
Provider tag3
Openapi tag11
Openapi op tag12

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/liveness"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/liveness"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/liveness/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.