Contraline website screenshot

Contraline

Contraline is a clinical-stage biotechnology company developing non-hormonal, long-acting, reversible contraceptive options for men and couples. Its lead product, ADAM, is an investigational implant designed to provide long-lasting reversible contraception, and NES/T is a daily topical gel intended to pause sperm production. Backed by GV (Google Ventures), Contraline runs clinical trials and participant programs from its Charlottesville, Virginia base. Its products are investigational and have not been approved by the FDA. The company operates a marketing and clinical-trial website with no public developer program or API; this API Evangelist profile captures its web presence, privacy posture, and domain security for the network catalog.

Contraline is profiled on the APIs.io network. Tagged areas include Company, Life Sciences, Biotechnology, Contraception, and Reproductive Health.

Contraline’s developer surface includes engineering blog, support, and 3 more developer resources.

11.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyLife SciencesBiotechnologyContraceptionReproductive HealthMedical DevicesClinical Trials

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 11.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 2.1 / 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/contraline: 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.

Contraline Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: contraline
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/contraline.png
name: Contraline
description: Contraline is a clinical-stage biotechnology company developing non-hormonal, long-acting, reversible contraceptive
  options for men and couples. Its lead product, ADAM, is an investigational implant designed to provide long-lasting reversible
  contraception, and NES/T is a daily topical gel intended to pause sperm production. Backed by GV (Google Ventures), Contraline
  runs clinical trials and participant programs from its Charlottesville, Virginia base. Its products are investigational
  and have not been approved by the FDA. The company operates a marketing and clinical-trial website with no public developer
  program or API; this API Evangelist profile captures its web presence, privacy posture, and domain security for the network
  catalog.
url: https://raw.githubusercontent.com/api-evangelist/contraline/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- gv
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Life Sciences
- Biotechnology
- Contraception
- Reproductive Health
- Medical Devices
- Clinical Trials
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: http://www.contraline.com
- type: Blog
  url: https://www.contraline.com/news
- type: PrivacyPolicy
  url: https://www.contraline.com/privacy
- type: Support
  url: https://www.contraline.com/contact
- type: DomainSecurity
  url: security/contraline-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence