Peak

Peak is a consumer brain-training mobile application operated by Synaptic Labs (formerly Peak Labs) that offers cognitive exercise games and personalized workouts spanning memory, attention, problem-solving, mental agility, language, and emotion. Its games and Advanced Training Programmes are developed with researchers from institutions including Cambridge, Yale, UCL, and King's College London. Peak Pro is a subscription that unlocks 40+ games, personalized workouts, performance analytics, and an AI Coach. Peak is a mobile-only consumer product distributed via the App Store and Google Play and does not currently publish a public API or developer platform.

Peak is profiled on the APIs.io network. Tagged areas include Company, Consumer, Brain Training, Cognitive Training, and Mobile App.

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

🌐 Visit website 📡 Source on GitHub

12.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyConsumerBrain TrainingCognitive TrainingMobile AppGamesHealth and FitnessEducation

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 12.3/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 4.2 / 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/peak: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

TermsOfService

TermsOfService

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: peak
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/peak.png
name: Peak
description: Peak is a consumer brain-training mobile application operated by Synaptic Labs (formerly Peak Labs) that offers
  cognitive exercise games and personalized workouts spanning memory, attention, problem-solving, mental agility, language,
  and emotion. Its games and Advanced Training Programmes are developed with researchers from institutions including Cambridge,
  Yale, UCL, and King's College London. Peak Pro is a subscription that unlocks 40+ games, personalized workouts, performance
  analytics, and an AI Coach. Peak is a mobile-only consumer product distributed via the App Store and Google Play and does
  not currently publish a public API or developer platform.
url: https://raw.githubusercontent.com/api-evangelist/peak/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- creandum
- softbank-vision-fund
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Consumer
- Brain Training
- Cognitive Training
- Mobile App
- Games
- Health and Fitness
- Education
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.peak.net/
- type: Support
  url: https://peaklabs.zendesk.com/hc/en-us
- type: Blog
  url: https://medium.com/@peaklabs
- type: PrivacyPolicy
  url: https://www.synapticlabs.uk/privacypolicy
- type: TermsOfService
  url: https://www.synapticlabs.uk/termsofservice
- type: DomainSecurity
  url: security/peak-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1