Sol

Sol Reader is a wearable e-reader — marketed as the world's first wearable e-reader — built by Sol and backed by Initialized Capital. The device is a lightweight (104g) headset with dual 1.3" 271ppi side-lit E Ink displays, adjustable diopter optics and IPD, a handheld remote, and 25+ hours of battery for a distraction-free reading experience. It reads a connected Kindle library and DRM-free EPUB uploads, offers the Sol Store with over one million titles, plus AI question-answering and an AutoPilot speed-reading mode. Sol is a consumer hardware company; it publishes no public developer API, SDK, or developer portal at this time.

Sol is profiled on the APIs.io network. Tagged areas include Company, Consumer, Consumer Electronics, Hardware, and E-Reader.

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

🌐 Visit website 📡 Source on GitHub
14.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyConsumerConsumer ElectronicsHardwareE-ReaderWearablesReadingBooks

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.4/100 · 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/sol: 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.

Sol Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

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: sol
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/sol.png
name: Sol
description: Sol Reader is a wearable e-reader — marketed as the world's first wearable e-reader — built by Sol and backed
  by Initialized Capital. The device is a lightweight (104g) headset with dual 1.3" 271ppi side-lit E Ink displays, adjustable
  diopter optics and IPD, a handheld remote, and 25+ hours of battery for a distraction-free reading experience. It reads
  a connected Kindle library and DRM-free EPUB uploads, offers the Sol Store with over one million titles, plus AI question-answering
  and an AutoPilot speed-reading mode. Sol is a consumer hardware company; it publishes no public developer API, SDK, or developer
  portal at this time.
url: https://raw.githubusercontent.com/api-evangelist/sol/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- initialized-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Consumer
- Consumer Electronics
- Hardware
- E-Reader
- Wearables
- Reading
- Books
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/sol-domain-security.yml
- type: Website
  url: https://solreader.com/
- type: Blog
  url: https://solreader.com/blog
- type: Support
  url: https://solreader.com/contact
- type: Pricing
  url: https://solreader.com/products/sol-reader
- type: TermsOfService
  url: https://solreader.com/terms-and-conditions
- type: PrivacyPolicy
  url: https://solreader.com/privacy
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1