Lifesize

Lifesize is a video conferencing and meeting-room platform — cloud meeting service (Lifesize Cloud), Icon conference-room systems, the Lifesize Share wireless presentation appliance, Phone HD, and the web/desktop/mobile apps — originally founded in Austin, Texas. Lifesize merged with contact-center provider Serenova (CxEngage) in 2020 and was acquired by Enghouse Systems in 2023; the video business now operates as Enghouse Video (Vidyo Inc.) and the Lifesize brand and product line continue under enghousevideo.com/lifesize. The developer surface is an on-device automation API on the Lifesize Icon series: a REST interface and a Lifesize Automation Command Line Interface (CLI) reachable over HTTPS or SSH with administrator credentials, both self-documenting on the device itself, used to read configuration, change system preferences, report call status and statistics, and control calls. Lifesize also runs a hosted cloud service API host and publishes chat (Slack, Microsoft Teams) and calendar (Google Workspace, Microsoft 365) integrations, dated release notes, and an Atlassian-hosted status page.

Lifesize publishes 2 APIs on the APIs.io network. Tagged areas include Company, Video Conferencing, Communications, Collaboration, and Meetings.

Lifesize’s developer surface includes documentation, API reference, getting-started guide, support, signup flow, changelog, authentication, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub

32.8/100 thin ▬ flat Agent 3/100 human only Front door AI 3/6 light saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

2 APIs

Company Video Conferencing Communications Collaboration Meetings Unified Communications Video Contact CenterConference Room SystemsStreaming

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 32.8/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 10.5 / 17

Access Clarity 4.7 / 17

Operational Transparency 3.5 / 11

Contract Governance 1.9 / 10

Discoverability 6.2 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 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

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

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.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/lifesize: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Lifesize Icon Automation API

The automation and control interface built into Lifesize Icon video systems (models 300, 400, 450, 500, 600, 700, 800). It exposes a REST method for accessing a set of resources...

Lifesize Cloud API

The hosted service API behind the Lifesize Cloud meeting service, the Lifesize Admin Console, and the web/desktop/mobile applications. The host is live and serves JSON from an A...

Security Posture 2

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

Lifesize Authentication

http · 1 scheme

SECURITY

Lifesize Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Lifecycle

Lifecycle

Conformance

Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

CLI

CLI

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 5

Status, limits, changes, and where to get help

Support

HelpCenter

StatusPage

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

Downloads

Downloads

Source (apis.yml)

aid: lifesize
name: Lifesize
description: 'Lifesize is a video conferencing and meeting-room platform — cloud meeting service (Lifesize Cloud), Icon conference-room
  systems, the Lifesize Share wireless presentation appliance, Phone HD, and the web/desktop/mobile apps — originally founded
  in Austin, Texas. Lifesize merged with contact-center provider Serenova (CxEngage) in 2020 and was acquired by Enghouse
  Systems in 2023; the video business now operates as Enghouse Video (Vidyo Inc.) and the Lifesize brand and product line
  continue under enghousevideo.com/lifesize. The developer surface is an on-device automation API on the Lifesize Icon series:
  a REST interface and a Lifesize Automation Command Line Interface (CLI) reachable over HTTPS or SSH with administrator credentials,
  both self-documenting on the device itself, used to read configuration, change system preferences, report call status and
  statistics, and control calls. Lifesize also runs a hosted cloud service API host and publishes chat (Slack, Microsoft Teams)
  and calendar (Google Workspace, Microsoft 365) integrations, dated release notes, and an Atlassian-hosted status page.'
url: https://raw.githubusercontent.com/api-evangelist/lifesize/refs/heads/main/apis.yml
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:
  - authentication
  - security
  - url: https://lifesize.com
    status: 301
    note: declared website redirects to https://www.enghousevideo.com/lifesize — a different registrable domain (lifesize.com
      -> enghousevideo.com), possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-09-03'
  method: derived
image: https://www.enghousevideo.com/wp-content/uploads/2024/04/Enghouse-lifesize-icon-white.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- norwest-venture-partners
- redpoint-ventures
x-status: acquired
x-acquired-by: Enghouse Systems
x-acquired-year: 2023
x-operates-as: Enghouse Video (Vidyo Inc.)
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Video Conferencing
- Communications
- Collaboration
- Meetings
- Unified Communications
- Video
- Contact Center
- Conference Room Systems
- Streaming
apis:
- aid: lifesize:icon-automation-api
  name: Lifesize Icon Automation API
  description: 'The automation and control interface built into Lifesize Icon video systems (models 300, 400, 450, 500, 600,
    700, 800). It exposes a REST method for accessing a set of resources through a fixed set of operations, plus the Lifesize
    Automation Command Line Interface (CLI) for command-based control. Reachable over an HTTPS or SSH connection to the system
    on the network, authenticated with the same administrator credentials used for browser access. The API is self-documenting
    on the device: the REST reference is served at /docs/json and the CLI reference at /docs/clish. Commands take the form
    "<actor> <command> <parameters>" and cover retrieving configuration (system version, camera settings), modifying preferences
    (speaker volume, bandwidth, auto-answer), displaying call status and statistics, and controlling calls (adding participants,
    emulating remote-control functions).'
  humanURL: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/advanced-topics/api-overview/
  baseURL: https://{videoSystemIPAddress}/docs/json
  tags:
  - Video Conferencing
  - Device Management
  - Automation
  - Room Systems
  properties:
  - type: APIReference
    url: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/advanced-topics/api-overview/
  - type: Documentation
    url: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/
  - type: GettingStarted
    url: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/lets-get-started/
  - type: Authentication
    url: authentication/lifesize-authentication.yml
  - type: CLI
    url: cli/lifesize-cli.yml
  - type: ChangeLog
    url: https://support.lifesize.com/product/release-notes/icon-400-450-600/
- aid: lifesize:cloud-api
  name: Lifesize Cloud API
  description: The hosted service API behind the Lifesize Cloud meeting service, the Lifesize Admin Console, and the web/desktop/mobile
    applications. The host is live and serves JSON from an AWS API Gateway edge, returning HTTP 403 to unauthenticated callers;
    Lifesize does not publish a public developer portal or reference for it, so this entry records the observed production
    host and the administrative surfaces that consume it rather than a documented contract.
  humanURL: https://admin.lifesizecloud.com/
  baseURL: https://api.lifesizecloud.com
  tags:
  - Video Conferencing
  - Meetings
  - Cloud
  properties:
  - type: Documentation
    url: https://support.lifesize.com/product/lifesize-admin-console/
  - type: GettingStarted
    url: https://support.lifesize.com/product/lifesize-admin-console/get-started/
  - type: ChangeLog
    url: https://support.lifesize.com/product/release-notes/cloud-services/
  - type: StatusPage
    url: https://status.lifesizecloud.com/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/lifesize-domain-security.yml
- type: Website
  url: https://lifesize.com
- type: DeveloperPortal
  url: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/advanced-topics/api-overview/
- type: Documentation
  url: https://support.lifesize.com/
- type: APIReference
  url: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/advanced-topics/api-overview/
- type: GettingStarted
  url: https://support.lifesize.com/product/lifesize-icon-400-450-600-800/lets-get-started/
- type: Support
  url: https://support.lifesize.com/
- type: HelpCenter
  url: https://customer.support.enghouse.com/servicedesk/customer/portal/19
- type: SignUp
  url: https://call.lifesizecloud.com/
- type: Login
  url: https://admin.lifesizecloud.com/
- type: TermsOfService
  url: https://www.enghousevideo.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.enghousevideo.com/privacy-policy
- type: StatusPage
  url: https://status.lifesizecloud.com/
- type: ChangeLog
  url: https://support.lifesize.com/product/release-notes/
- type: Downloads
  url: https://support.lifesize.com/
- type: Authentication
  url: authentication/lifesize-authentication.yml
- type: Conventions
  url: conventions/lifesize-conventions.yml
- type: CLI
  url: cli/lifesize-cli.yml
- type: Lifecycle
  url: lifecycle/lifesize-lifecycle.yml
- type: ChangeLog
  name: Lifesize changelog artifact
  url: changelog/lifesize-changelog.yml
- type: Conformance
  url: conformance/lifesize-conformance.yml
- type: LLMsTxt
  url: llms/lifesize-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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