Acuant website screenshot

Acuant

Acuant is an identity verification and document authentication platform offering REST APIs and SDKs for ID capture, document authentication, biometric face matching, and passive liveness detection. Originally founded in 1999 as Card Scanning Solutions and acquired by GB Group plc (GBG) in 2021, Acuant's services support AML, KYC, and identity proofing workflows across financial services, healthcare, hospitality, and government sectors. Core APIs include AssureID Connect for document processing, FRM for facial recognition and face matching, Passive Liveness for presentation attack detection, ACAS for cloud authentication, and Ozone for digital identity trust. SDKs are available for iOS, Android, and JavaScript web applications.

5 APIs 0 Features
Identity VerificationDocument AuthenticationBiometricsFace MatchingLiveness DetectionKYCAMLID Capture

APIs

Acuant AssureID Connect API

REST API for document identity verification. Supports creating document transactions, uploading multi-spectral images, extracting data fields, and retrieving authentication resu...

Acuant FRM Face Recognition API

Face recognition and matching API that compares two facial images and returns a match score. Used alongside document verification to confirm the person presenting an ID matches ...

Acuant Passive Liveness API

Liveness detection API that evaluates a selfie image for presentation attacks including printed photos, masks, deepfakes, and face-swap attacks. Returns LivenessAssessment (Live...

Acuant ACAS (Cloud Authentication Service) API

Acuant Cloud Authentication Service (ACAS) provides authentication token management for initializing and authorizing SDK and API sessions. Supports Basic Auth (Base64) credentia...

Acuant Ozone API

Digital identity trust API derived from Acuant's acquisition of Ozone from Mount Airy Group. Provides additional identity intelligence and trust scoring layered on top of docume...

Pricing Plans

Acuant Plans Pricing

5 plans

PLANS

Rate Limits

Acuant Rate Limits

0 limits

RATE LIMITS

FinOps

Acuant Finops

FINOPS

Semantic Vocabularies

Acuant Context

13 classes · 25 properties

JSON-LD

Example Payloads

Acuant Face Match Example

4 fields

EXAMPLE

Resources

🔗
Website
Website
🔗
Documentation
Documentation
👥
GitHubOrg
GitHubOrg
🔗
LinkedIn
LinkedIn
📰
Blog
Blog
💰
Pricing
Pricing
🟢
StatusPage
StatusPage
💬
Support
Support
🔗
X
X
🔗
Plans
Plans
🔗
RateLimits
RateLimits
🔗
FinOps
FinOps

Sources

Raw ↑
aid: acuant
name: Acuant
description: Acuant is an identity verification and document authentication platform offering REST APIs and SDKs for ID capture,
  document authentication, biometric face matching, and passive liveness detection. Originally founded in 1999 as Card Scanning
  Solutions and acquired by GB Group plc (GBG) in 2021, Acuant's services support AML, KYC, and identity proofing workflows
  across financial services, healthcare, hospitality, and government sectors. Core APIs include AssureID Connect for document
  processing, FRM for facial recognition and face matching, Passive Liveness for presentation attack detection, ACAS for cloud
  authentication, and Ozone for digital identity trust. SDKs are available for iOS, Android, and JavaScript web applications.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/acuant/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Identity Verification
- Document Authentication
- Biometrics
- Face Matching
- Liveness Detection
- KYC
- AML
- ID Capture
apis:
- aid: acuant:assureid-connect
  name: Acuant AssureID Connect API
  description: REST API for document identity verification. Supports creating document transactions, uploading multi-spectral
    images, extracting data fields, and retrieving authentication results for over 3,400 global document types including driver's
    licenses, passports, and national IDs. Uses HTTP Basic authentication over HTTPS.
  humanURL: https://www.acuant.com/document-centric-verification
  baseURL: https://services.assureid.net
  tags:
  - Document Authentication
  - ID Verification
  - OCR
  - Data Extraction
  properties:
  - type: Documentation
    url: https://www.acuant.com/document-centric-verification
  - type: IntegrationGuide
    url: https://usermanual.wiki/Document/AssureID20Connect20Web20Service20Integration20Guide.153605132/help
- aid: acuant:frm
  name: Acuant FRM Face Recognition API
  description: Face recognition and matching API that compares two facial images and returns a match score. Used alongside
    document verification to confirm the person presenting an ID matches a live selfie capture. Regional endpoints available
    for USA, EU, and AUS.
  humanURL: https://www.acuant.com/biometric-identity-verification/
  baseURL: https://frm.acuant.net
  tags:
  - Face Recognition
  - Biometrics
  - Face Matching
  properties:
  - type: Documentation
    url: https://www.acuant.com/biometric-identity-verification/
- aid: acuant:passive-liveness
  name: Acuant Passive Liveness API
  description: Liveness detection API that evaluates a selfie image for presentation attacks including printed photos, masks,
    deepfakes, and face-swap attacks. Returns LivenessAssessment (Live, NotLive, PoorQuality, Error) and a confidence score.
    ISO/IEC 30107-3 compliant with iBeta PAD Level 1 and Level 2 certification.
  humanURL: https://www.acuant.com/biometric-identity-verification/
  baseURL: https://us.passlive.acuant.net
  tags:
  - Liveness Detection
  - Biometrics
  - Anti-Spoofing
  - Presentation Attack Detection
  properties:
  - type: Documentation
    url: https://www.acuant.com/biometric-identity-verification/
- aid: acuant:acas
  name: Acuant ACAS (Cloud Authentication Service) API
  description: Acuant Cloud Authentication Service (ACAS) provides authentication token management for initializing and authorizing
    SDK and API sessions. Supports Basic Auth (Base64) credential exchange and bearer token issuance. Regional endpoints available
    for USA, EU, AUS, and preview environments.
  humanURL: https://www.acuant.com/integrations/
  baseURL: https://us.acas.acuant.net
  tags:
  - Authentication
  - Token Management
  - Identity
  properties:
  - type: Documentation
    url: https://www.acuant.com/integrations/
- aid: acuant:ozone
  name: Acuant Ozone API
  description: Digital identity trust API derived from Acuant's acquisition of Ozone from Mount Airy Group. Provides additional
    identity intelligence and trust scoring layered on top of document and biometric verification results.
  humanURL: https://www.acuant.com/integrations/
  baseURL: https://ozone.acuant.net
  tags:
  - Identity Trust
  - Fraud Prevention
  - Identity Intelligence
  properties:
  - type: Documentation
    url: https://www.acuant.com/integrations/
common:
- type: Website
  url: https://www.acuant.com
- type: Documentation
  url: https://www.acuant.com/integrations/
- type: GitHubOrg
  url: https://github.com/Acuant
- type: LinkedIn
  url: https://www.linkedin.com/company/acuant
- type: Blog
  url: https://www.acuant.com/blog/
- type: Pricing
  url: https://store.acuant.com/
- type: StatusPage
  url: https://status.acuant.net/
- type: Support
  url: https://support.acuant.com
- type: X
  url: https://x.com/acuantcorp
- type: Plans
  url: plans/acuant-plans-pricing.yml
- type: RateLimits
  url: rate-limits/acuant-rate-limits.yml
- type: FinOps
  url: finops/acuant-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com