Kibin website screenshot

Kibin

Kibin is a consumer study and academic-writing company operating at kibin.com, trusted by students since 2011. Its newest product is an AI-powered study partner (iOS app) that turns lectures, notes, PDFs, and YouTube videos into personalized study guides, quizzes, flashcards, transcripts, and explanations to help students learn faster and build mastery. Alongside the study app, Kibin also runs its long-standing academic-writing surface — professional essay editing, a paper grader, a thesis-statement generator, essay examples, and a writing blog. Kibin is a B2C, mobile- and web-delivered product with no public developer API, SDK, or developer portal at this time; it is tracked in the API Evangelist network as a portfolio company of 500 Global.

Kibin is profiled on the APIs.io network. Tagged areas include Company, Education, EdTech, Study Tools, and AI Study Assistant.

Kibin’s developer surface includes engineering blog, support, signup flow, and 7 more developer resources.

14.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyEducationEdTechStudy ToolsAI Study AssistantAcademic WritingEssay EditingFlashcardsStudentsConsumer App

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 6.8 / 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/kibin: 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.

Kibin Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

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: kibin
name: Kibin
description: Kibin is a consumer study and academic-writing company operating at kibin.com, trusted by students since 2011.
  Its newest product is an AI-powered study partner (iOS app) that turns lectures, notes, PDFs, and YouTube videos into personalized
  study guides, quizzes, flashcards, transcripts, and explanations to help students learn faster and build mastery. Alongside
  the study app, Kibin also runs its long-standing academic-writing surface — professional essay editing, a paper grader,
  a thesis-statement generator, essay examples, and a writing blog. Kibin is a B2C, mobile- and web-delivered product with
  no public developer API, SDK, or developer portal at this time; it is tracked in the API Evangelist network as a portfolio
  company of 500 Global.
url: https://raw.githubusercontent.com/api-evangelist/kibin/refs/heads/main/apis.yml
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://app.kibin.com/opengraph-image.png?opengraph-image.5adc116a.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Education
- EdTech
- Study Tools
- AI Study Assistant
- Academic Writing
- Essay Editing
- Flashcards
- Students
- Consumer App
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://kibin.com
- type: About
  url: https://kibin.com/about
- type: Blog
  url: https://kibin.com/blog
- type: Support
  url: https://kibin.com/contact
- type: SignUp
  url: https://kibin.com/signup
- type: Login
  url: https://kibin.com/login
- type: PrivacyPolicy
  url: https://kibin.com/privacy
- type: TermsOfService
  url: https://kibin.com/terms
- type: AppStore
  url: https://apps.apple.com/us/app/kibin-your-ai-study-tool/id6761867175
- type: DomainSecurity
  url: security/kibin-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence