Endel

Endel is a wellness technology company that generates personalized, adaptive soundscapes to help people focus, relax, sleep, and stay active. Its patented technology creates endless real-time audio that responds to inputs such as time of day, weather, circadian rhythm, heart rate, and location, delivered across iOS, Android, macOS, Windows, web, Apple Watch, Apple TV, Amazon Fire TV, and Alexa. Endel is a consumer application; as of this profile it does not publish a public developer API, SDK, or OpenAPI surface, so this repo captures its identity and public web properties rather than API artifacts.

Endel is profiled on the APIs.io network. Tagged areas include Company, Wellness, Audio, Soundscapes, and Music.

Endel’s developer surface includes engineering blog, support, signup flow, and 3 more developer resources.

🌐 Visit website 📡 Source on GitHub

12.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyWellnessAudioSoundscapesMusicSleepFocusConsumer App

Kin Score

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

Composite quality — 12.8/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 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/endel: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: endel
name: Endel
description: Endel is a wellness technology company that generates personalized, adaptive soundscapes to help people focus,
  relax, sleep, and stay active. Its patented technology creates endless real-time audio that responds to inputs such as time
  of day, weather, circadian rhythm, heart rate, and location, delivered across iOS, Android, macOS, Windows, web, Apple Watch,
  Apple TV, Amazon Fire TV, and Alexa. Endel is a consumer application; as of this profile it does not publish a public developer
  API, SDK, or OpenAPI surface, so this repo captures its identity and public web properties rather than API artifacts.
url: https://raw.githubusercontent.com/api-evangelist/endel/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: '2026-07-19'
image: https://endel.io/pages/index/opengraph.jpg
tags:
- Company
- Wellness
- Audio
- Soundscapes
- Music
- Sleep
- Focus
- Consumer App
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://endel.io/
- type: Blog
  url: https://endel.io/blog
- type: PrivacyPolicy
  url: https://endel.io/privacy-policy
- type: Support
  url: https://endel.zendesk.com/
- type: SignUp
  url: https://app.endel.io/funnel/manifesto
- type: DomainSecurity
  url: security/endel-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence