Nix

Nix (Nix Biosensors) develops wearable biosensor technology that analyzes sweat to deliver real-time hydration and electrolyte data. Its lightweight single-use biosensor patch continuously measures fluid and electrolyte losses and provides personalized hydration guidance to athletes, service members, and laborers. The company ships two consumer/enterprise offerings: Nix Solo, an individual app for self-monitoring hydration, and Nix Pro, a group-monitoring platform that lets coaches and supervisors track multiple users. Nix is a Techstars portfolio company. As of this enrichment pass it operates a direct-to-consumer commerce and mobile-app business with no public developer program, API documentation, or SDK surface.

Nix is profiled on the APIs.io network. Tagged areas include Company, Biosensors, Wearables, Hydration, and Health.

Nix’s developer surface includes engineering blog, support, pricing, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub
14.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyBiosensorsWearablesHydrationHealthSportsIoT

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 6.3 / 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/nix: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Operate 2

Status, limits, changes, and where to get help

Support
Support
 HelpCenter
HelpCenter

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: nix
name: Nix
description: 'Nix (Nix Biosensors) develops wearable biosensor technology that analyzes sweat to deliver real-time hydration
  and electrolyte data. Its lightweight single-use biosensor patch continuously measures fluid and electrolyte losses and
  provides personalized hydration guidance to athletes, service members, and laborers. The company ships two consumer/enterprise
  offerings: Nix Solo, an individual app for self-monitoring hydration, and Nix Pro, a group-monitoring platform that lets
  coaches and supervisors track multiple users. Nix is a Techstars portfolio company. As of this enrichment pass it operates
  a direct-to-consumer commerce and mobile-app business with no public developer program, API documentation, or SDK surface.'
url: https://raw.githubusercontent.com/api-evangelist/nix/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
image: https://nixbiosensors.com/
tags:
- Company
- Biosensors
- Wearables
- Hydration
- Health
- Sports
- IoT
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://nixbiosensors.com/
- type: Blog
  url: https://nixbiosensors.com/pages/hydration-blog
- type: Support
  url: https://nixbiosensors.com/pages/troubleshooting-support-hub
- type: HelpCenter
  url: https://nixbiosensors.com/pages/faqs
- type: Pricing
  url: https://nixbiosensors.com/collections/all-products
- type: TermsOfService
  url: https://nixbiosensors.com/pages/terms-of-use
- type: PrivacyPolicy
  url: https://nixbiosensors.com/pages/privacy-policy
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 0
  pass: local-v1