Lexius

Lexius is a Y Combinator-backed AI loss-prevention platform that turns a retailer's existing security cameras into proactive, revenue-protecting systems. It detects shoplifting in real time (concealment, product sweeping, known-offender entry), sends instant mobile alerts with video clips, and offers traceback search — natural-language search across every connected camera feed. Lexius also builds case files for law enforcement, flags known offenders chain-wide, and detects slip-and-fall events for liability protection. It connects to existing NVR/VMS systems from any brand, including Hikvision, Axis, Dahua, Hanwha, Bosch, Honeywell, Uniview, Lorex, LTS, Avigilon, and Genetec, and is typically deployed remotely in under 24 hours without replacing hardware. Lexius publishes no public developer API, SDK, or documentation surface as of this profile; it is delivered as a hosted dashboard plus camera/NVR integrations.

Lexius is profiled on the APIs.io network. Tagged areas include Company, Loss Prevention, Retail, Physical Security, and Computer-Vision.

Lexius’ developer surface includes pricing, signup flow, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

7.1/100 minimal ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Loss Prevention Retail Physical Security Computer-Vision Video AnalyticsTheft DetectionArtificial Intelligence Retail Technology

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 7.1/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 1.3 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Lexius Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

Pricing

Pricing

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

LinkedIn

Source (apis.yml)

aid: lexius
name: Lexius
description: Lexius is a Y Combinator-backed AI loss-prevention platform that turns a retailer's existing security cameras
  into proactive, revenue-protecting systems. It detects shoplifting in real time (concealment, product sweeping, known-offender
  entry), sends instant mobile alerts with video clips, and offers traceback search — natural-language search across every
  connected camera feed. Lexius also builds case files for law enforcement, flags known offenders chain-wide, and detects
  slip-and-fall events for liability protection. It connects to existing NVR/VMS systems from any brand, including Hikvision,
  Axis, Dahua, Hanwha, Bosch, Honeywell, Uniview, Lorex, LTS, Avigilon, and Genetec, and is typically deployed remotely in
  under 24 hours without replacing hardware. Lexius publishes no public developer API, SDK, or documentation surface as of
  this profile; it is delivered as a hosted dashboard plus camera/NVR integrations.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://www.lexius.ai/opengraph.jpg
url: https://raw.githubusercontent.com/api-evangelist/lexius/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: profiled
x-tier-reason: no-public-api
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Loss Prevention
- Retail
- Physical Security
- Computer-Vision
- Video Analytics
- Theft Detection
- Artificial Intelligence
- Retail Technology
tags_raw:
- Company
- Loss Prevention
- Retail
- Physical Security
- Computer Vision
- Video Analytics
- Theft Detection
- Artificial Intelligence
- Retail Technology
apis: []
common:
- type: DomainSecurity
  url: security/lexius-domain-security.yml
- type: Website
  url: https://www.lexius.ai/
- type: Pricing
  url: https://www.lexius.ai/price-calculator
- type: SignUp
  url: https://www.lexius.ai/request-access
- type: PrivacyPolicy
  url: https://www.lexius.ai/privacy-policy
- type: Login
  url: https://app.lexius.ai/
- type: LinkedIn
  url: https://www.linkedin.com/company/lexiusss
- type: LLMsTxt
  url: llms/lexius-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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