Noctrix Health

Noctrix Health, Inc. is a Pleasanton, California medical device company that develops drug-free wearable neurostimulation therapies for chronic neurological conditions. Its product is the Nidra Tonic Motor Activation (TOMAC) System, a prescription pair of lower-leg devices that stimulate the peroneal nerves to suppress the symptoms of medication-refractory moderate-to-severe Restless Legs Syndrome and improve sleep quality; the NTX100 received FDA De Novo marketing authorization in April 2023 after a 2020 Breakthrough Device Designation. Noctrix was acquired by Resmed and became a wholly owned subsidiary on 1 June 2026. The company runs no developer program and publishes no OpenAPI, SDK or API reference, but the Nidra product site is deliberately agent-ready: it serves a hand-authored llms.txt with markdown twins of every key page, opts AI crawlers in via robots.txt, and runs a live OAuth-protected Model Context Protocol server discoverable through RFC 8414 and RFC 9728 well-known metadata.

Noctrix Health is listed with 1 API on the APIs.io network. Tagged areas include Company, Health, Medical Devices, Digital Health, and Sleep.

Noctrix Health’s developer surface includes support, pricing, authentication, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

22.4/100 emerging ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-11-02 · rubric v0.26.0 · Show this score on your site →

AccessSelf serve

1 API 1 MCP Servers

Company Health Medical Devices Digital Health Sleep Neurology Neurostimulation Wearables MCP Agent Readiness

Kin Score

Kin Score How this is scored →
scored 2026-11-02 · rubric v0.26.0

Composite quality — 22.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 5.4 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 6.4 / 9

Regulatory Posture 4.9 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 16.7 — up to +16.7 composite points
Access Clarity scores 31.6 — up to +13.7 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/noctrix-health/apis.yml: open an issue on github.com/api-evangelist/noctrix-health to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (platform)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

APIs 1

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

Nidra MCP Server

A live Model Context Protocol server operated by Noctrix Health on the Nidra product site. Discovered anonymously from RFC 9728 OAuth 2.0 Protected Resource Metadata at https://...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Nidra MCP Server

Noctrix Health runs a live Model Context Protocol server on the Nidra product site (nidrarls.com). It was discovered from RFC 9728 OAuth 2.0 Protected Resource Metadata served a...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Noctrix Health Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Noctrix Health Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Noctrix Health Authentication

1 scheme

SECURITY

Noctrix Health Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Noctrix Health Scopes

1 scope

1 scopes

SCOPES

Resources

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

WellKnown

WellKnown

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Conventions

Conventions

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

OAuthScopes

OAuthScopes

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

PrivacyPolicy

TermsOfService

Plans

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

ProductSite

ProductSite

ParentCompany

ParentCompany

Source (apis.yml)

aid: noctrix-health
name: Noctrix Health
description: 'Noctrix Health, Inc. is a Pleasanton, California medical device company that develops drug-free wearable neurostimulation
  therapies for chronic neurological conditions. Its product is the Nidra Tonic Motor Activation (TOMAC) System, a prescription
  pair of lower-leg devices that stimulate the peroneal nerves to suppress the symptoms of medication-refractory moderate-to-severe
  Restless Legs Syndrome and improve sleep quality; the NTX100 received FDA De Novo marketing authorization in April 2023
  after a 2020 Breakthrough Device Designation. Noctrix was acquired by Resmed and became a wholly owned subsidiary on 1 June
  2026. The company runs no developer program and publishes no OpenAPI, SDK or API reference, but the Nidra product site is
  deliberately agent-ready: it serves a hand-authored llms.txt with markdown twins of every key page, opts AI crawlers in
  via robots.txt, and runs a live OAuth-protected Model Context Protocol server discoverable through RFC 8414 and RFC 9728
  well-known metadata.'
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: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  - scopes
  - rate-limits
  - security
  generated: '2026-11-02'
  method: derived
image: https://nidrarls.com/themes/nidra/assets/img/nidra-logo.png
url: https://raw.githubusercontent.com/api-evangelist/noctrix-health/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment
specificationVersion: '0.20'
created: '2026-08-26'
modified: '2026-08-26'
tags:
- Company
- Health
- Medical Devices
- Digital Health
- Sleep
- Neurology
- Neurostimulation
- Wearables
- MCP
- Agent Readiness
tags_raw:
- Company
- Health
- Medical Devices
- Digital Health
- Sleep
- Neurology
- Neurostimulation
- Wearables
- Model Context Protocol
- Agent Readiness
apis:
- name: Nidra MCP Server
  description: A live Model Context Protocol server operated by Noctrix Health on the Nidra product site. Discovered anonymously
    from RFC 9728 OAuth 2.0 Protected Resource Metadata at https://nidrarls.com/.well-known/oauth-protected-resource, which
    names this endpoint as the protected resource. It answers POST, GET and DELETE and is OAuth 2.0 gated — an anonymous tools/list
    returns HTTP 401 with a correct RFC 9728 WWW-Authenticate challenge — so the tool set and its input schemas are not publicly
    enumerable. This is the only machine-readable API surface Noctrix Health publishes; there is no OpenAPI, GraphQL, AsyncAPI
    or agent card on any host it operates.
  humanURL: https://nidrarls.com/
  baseURL: https://nidrarls.com/wp-json/mcp/mcp-oauth-server
  tags:
  - MCP
  - OAuth
  - Agent Readiness
  - Authentication
  tags_raw:
  - Model Context Protocol
  - OAuth
  - Agent Readiness
  - Authentication
  properties:
  - type: MCPServer
    url: mcp/noctrix-health-mcp.yml
  - type: Authentication
    url: authentication/noctrix-health-authentication.yml
  - type: OAuthScopes
    url: scopes/noctrix-health-scopes.yml
  x-surface: platform-generated
  x-platform: wordpress
  x-platform-surface: mcp-plugin
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/noctrix-health-domain-security.yml
- type: Website
  url: https://noctrixhealth.com/
- type: ProductSite
  url: https://nidrarls.com/
- type: ParentCompany
  url: https://www.resmed.com/
- type: Support
  url: https://nidrarls.com/patient-support/
- type: Pricing
  url: https://nidrarls.com/cost/
- type: PrivacyPolicy
  url: https://nidrarls.com/privacy-policy/
- type: TermsOfService
  url: https://nidrarls.com/terms-of-use/
- type: LLMsTxt
  url: llms/noctrix-health-llms.txt
- type: MCPServer
  url: mcp/noctrix-health-mcp.yml
- type: WellKnown
  url: well-known/noctrix-health-well-known.yml
- type: Authentication
  url: authentication/noctrix-health-authentication.yml
- type: OAuthScopes
  url: scopes/noctrix-health-scopes.yml
- type: Conformance
  url: conformance/noctrix-health-conformance.yml
- type: Conventions
  url: conventions/noctrix-health-conventions.yml
- type: Plans
  url: plans/noctrix-health-plans-pricing.yml
- type: RateLimits
  url: rate-limits/noctrix-health-rate-limits.yml
x-enrichment:
  date: '2026-08-26'
  status: enriched
  artifacts_added: 12
  pass: local-v1

Noctrix Health API — frequently asked questions

Does Noctrix Health have an API?

Yes. APIs.io lists 1 API from Noctrix Health, including Nidra MCP Server.

How do I authenticate with the Noctrix Health API?

Noctrix Health documents its authentication (1 scheme). The details are profiled on APIs.io as Noctrix Health Authentication.

Does Noctrix Health have an MCP server?

Yes. APIs.io lists 1 MCP server for Noctrix Health: Noctrix Health runs a live Model Context Protocol server on the Nidra product site (nidrarls.com). It was discovered from RFC 9728 OAuth 2.0 Protected Resource Metadata served anonymously at /.well-kn

Is the Noctrix Health API ready for AI agents?

Noctrix Health has a Kin Score of 22.4 out of 100 (emerging) and an Agent Readiness score of 21.9 (agent-aware), scored by API Evangelist on 2026-11-02.

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