Isono Health website screenshot

Isono Health

iSono Health is a Sunnyvale, California medical device company behind ATUSA, described as the first AI-driven portable and automated 3D breast ultrasound scanner. ATUSA performs fully automated whole-breast imaging in about two minutes per breast without a trained sonographer, pairing a 3D ultrasound scanner and wearable accessory with a Windows desktop/tablet application and HIPAA-compliant cloud storage for real-time 2D and 3D visualization, lesion localization, and remote monitoring. The system is FDA 510(k) cleared and targets more accessible point-of-care breast cancer screening and monitoring. iSono Health is a Y Combinator-backed company. No public developer API, SDK, or documentation surface is currently published.

Isono Health is profiled on the APIs.io network. Tagged areas include Company, Medical Devices, Medical Imaging, Breast Imaging, and Ultrasound.

Isono Health’s developer surface includes support and 2 more developer resources.

🌐 Visit website 📡 Source on GitHub
8.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyMedical DevicesMedical ImagingBreast ImagingUltrasoundWomen's HealthDiagnosticsHealthFDA ClearedY Combinator

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 8.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.9 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/isono-health: 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 1

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

Isono Health Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: isono-health
name: Isono Health
description: iSono Health is a Sunnyvale, California medical device company behind ATUSA, described as the first AI-driven
  portable and automated 3D breast ultrasound scanner. ATUSA performs fully automated whole-breast imaging in about two minutes
  per breast without a trained sonographer, pairing a 3D ultrasound scanner and wearable accessory with a Windows desktop/tablet
  application and HIPAA-compliant cloud storage for real-time 2D and 3D visualization, lesion localization, and remote monitoring.
  The system is FDA 510(k) cleared and targets more accessible point-of-care breast cancer screening and monitoring. iSono
  Health is a Y Combinator-backed company. No public developer API, SDK, or documentation surface is currently published.
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://isonohealth.com/wp-content/uploads/2025/11/Atusa_rgb_blue.png
url: https://raw.githubusercontent.com/api-evangelist/isono-health/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Medical Devices
- Medical Imaging
- Breast Imaging
- Ultrasound
- Women's Health
- Diagnostics
- Health
- FDA Cleared
- Y Combinator
apis: []
common:
- type: Website
  url: https://isonohealth.com
- type: Support
  url: https://isonohealth.com/contact-us/
- type: DomainSecurity
  url: security/isono-health-domain-security.yml
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