NewDays

NewDays is a cognitive health company backed by General Catalyst that delivers a clinically proven, Medicare-covered program for people living with mild cognitive impairment (MCI) or dementia. The service pairs a dedicated licensed cognitive clinician with AI-guided brain-training exercises delivered remotely from home: a free consultation, ongoing telehealth sessions, and clinician-supervised AI exercises between visits. NewDays reports that 75% of participants showed improved cognitive function on ACE-III assessments and that dementia participants delayed symptom progression by more than a year versus an untreated baseline. NewDays is a direct-to-patient telehealth offering with no public developer program, API, SDKs, or documentation surface; this profile captures the company's identity and public web properties for the API Evangelist network.

NewDays is profiled on the APIs.io network. Tagged areas include Company, Health, Cognitive Health, Dementia, and Telehealth.

NewDays’ developer surface includes signup flow, engineering blog, and 6 more developer resources.

13.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyHealthCognitive HealthDementiaTelehealthDigital TherapeuticsAIMedicare

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 13.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 4.7 / 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/newdays: 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.

Newdays Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Access & Security 1

Authentication, authorization, and security posture

Commercial 1

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: newdays
name: NewDays
description: 'NewDays is a cognitive health company backed by General Catalyst that delivers a clinically proven, Medicare-covered
  program for people living with mild cognitive impairment (MCI) or dementia. The service pairs a dedicated licensed cognitive
  clinician with AI-guided brain-training exercises delivered remotely from home: a free consultation, ongoing telehealth
  sessions, and clinician-supervised AI exercises between visits. NewDays reports that 75% of participants showed improved
  cognitive function on ACE-III assessments and that dementia participants delayed symptom progression by more than a year
  versus an untreated baseline. NewDays is a direct-to-patient telehealth offering with no public developer program, API,
  SDKs, or documentation surface; this profile captures the company''s identity and public web properties for the API Evangelist
  network.'
url: https://raw.githubusercontent.com/api-evangelist/newdays/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
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'
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1
tags:
- Company
- Health
- Cognitive Health
- Dementia
- Telehealth
- Digital Therapeutics
- AI
- Medicare
image: https://newdays.ai/favicon.ico
apis: []
common:
- type: DomainSecurity
  url: security/newdays-domain-security.yml
- type: Website
  name: Website
  url: https://newdays.ai
- type: SignUp
  name: Sign Up
  url: https://app.newdays.ai/auth/signup
- type: Login
  name: Login
  url: https://app.newdays.ai/auth/login
- type: TermsOfService
  name: Terms of Use
  url: https://app.newdays.ai/legal/terms-of-use
- type: Blog
  name: Newsroom
  url: https://newdays.ai/newsroom
- type: Research
  name: Research
  url: https://newdays.ai/research
- type: Partners
  name: Partners
  url: https://newdays.ai/partners
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io