Lark website screenshot

Lark

Lark Health (Lark Technologies, Inc.) is a Mountain View, California digital health company founded in 2011 by Julia Hu and Jeff Zira. Lark delivers AI-powered, conversational chronic disease prevention and management programs — diabetes prevention (CDC-recognized DPP and Medicare MDPP), diabetes management, hypertension and heart health, GLP-1 and weight management, and a combined cardiometabolic program — through a text-message-style mobile app backed by connected devices and human coaching, sold to health plans, employers, PBMs and brokers. Lark publishes no public developer API, SDK, or machine-readable API specification: there is no developer portal, no api./developer. host, and the "Lark API" appears only as an internal component on the Lark Technologies status page, with partner integration handled through enterprise agreements. The company does publish a canonical llms.txt for AI tools, a responsible disclosure policy with a small bug bounty, a public status page, and a security page asserting SOC 2 Type II and HITRUST certification plus HIPAA Business Associate status.

Lark is profiled on the APIs.io network. Tagged areas include Company, Health, Healthcare, Digital Health, and Chronic Disease Management.

Lark’s developer surface includes engineering blog, support, signup flow, and 15 more developer resources.

24.3/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
0 APIs
CompanyHealthHealthcareDigital HealthChronic Disease ManagementDiabetesHypertensionWeight ManagementArtificial IntelligenceHealth CoachingRemote Patient MonitoringTelehealth

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.3/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 1.1 / 17
Commercial Clarity 8.5 / 17
Operational Transparency 2.9 / 11
Governance 1.3 / 10
Discoverability 4.9 / 9
Regulatory Posture 5.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
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
Regulatory Posture applies to this provider. Its tags matched the Health 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.
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/. This rating is computed from github.com/api-evangelist/lark-technologies: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 3

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

Lark Technologies Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Lark Technologies Trust Center

SOC 2 Type II, HITRUST, HIPAA

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Access & Security 5

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 5

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: lark-technologies
name: Lark
description: 'Lark Health (Lark Technologies, Inc.) is a Mountain View, California digital health company founded in 2011
  by Julia Hu and Jeff Zira. Lark delivers AI-powered, conversational chronic disease prevention and management programs —
  diabetes prevention (CDC-recognized DPP and Medicare MDPP), diabetes management, hypertension and heart health, GLP-1 and
  weight management, and a combined cardiometabolic program — through a text-message-style mobile app backed by connected
  devices and human coaching, sold to health plans, employers, PBMs and brokers. Lark publishes no public developer API, SDK,
  or machine-readable API specification: there is no developer portal, no api./developer. host, and the "Lark API" appears
  only as an internal component on the Lark Technologies status page, with partner integration handled through enterprise
  agreements. The company does publish a canonical llms.txt for AI tools, a responsible disclosure policy with a small bug
  bounty, a public status page, and a security page asserting SOC 2 Type II and HITRUST certification plus HIPAA Business
  Associate status.'
url: https://raw.githubusercontent.com/api-evangelist/lark-technologies/refs/heads/main/apis.yml
image: https://cdn.prod.website-files.com/622154d4a1d5c090426f44f1/62227d6306dc317a2ee44c0b_webclip_256x256.png
x-type: company
x-source: harvest:secondary-market
x-secondary-market: https://forgeglobal.com/lark-technologies_stock/
x-tier: profiled
x-tier-reason: enrichment-pass
specificationVersion: '0.20'
created: '2026-08-04'
modified: '2026-08-04'
tags:
- Company
- Health
- Healthcare
- Digital Health
- Chronic Disease Management
- Diabetes
- Hypertension
- Weight Management
- Artificial Intelligence
- Health Coaching
- Remote Patient Monitoring
- Telehealth
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.lark.com/
- type: About
  url: https://www.lark.com/lark-about
- type: Blog
  url: https://www.lark.com/blog
- type: Press
  url: https://www.lark.com/press
- type: Careers
  url: https://www.lark.com/careers/home
- type: Support
  url: https://support.lark.com/hc/en-us
- type: SignUp
  url: https://www.lark.com/signup/get-lark
- type: TermsOfService
  url: https://www.lark.com/terms-conditions
- type: PrivacyPolicy
  url: https://www.lark.com/privacy-policy
- type: StatusPage
  url: https://larktechnologies.statuspage.io/
- type: Security
  url: https://www.lark.com/responsible-disclosure-policy
- type: Compliance
  url: https://www.lark.com/security
- type: TrustCenter
  url: security/lark-technologies-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/lark-technologies-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/lark-technologies-domain-security.yml
- type: Lifecycle
  url: lifecycle/lark-technologies-lifecycle.yml
- type: Conformance
  url: conformance/lark-technologies-conformance.yml
- type: LLMsTxt
  url: llms/lark-technologies-llms.txt
x-enrichment:
  date: '2026-08-04'
  status: enriched
  artifacts_added: 6
  pass: local-v1