Ceregojapaninc

Cerego Japan Inc. is an edtech company headquartered in Tokyo, Japan, founded in 2000. It develops AI‑powered adaptive learning platforms that use cognitive science to improve knowledge retention for students, educators, and enterprises. The company offers a suite of products and services for personalized learning, language training, and corporate training, serving clients worldwide.

Ceregojapaninc is profiled on the APIs.io network. Tagged areas include EdTech, AdaptiveLearning, AI, Japan, and Education.

Ceregojapaninc’s developer surface includes support and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub
14.7/100 emerging Agent 11/100 agent aware Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0
0 APIs
EdTechAdaptiveLearningAIJapanEducation

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0
Composite quality — 14.7/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 0.8 / 17
Access Clarity 5.8 / 17
Operational Transparency 1.2 / 11
Contract Governance 0.0 / 10
Discoverability 4.1 / 9
Regulatory Posture 3.5 / 15
Agent readiness — 11/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 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
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Regulatory Posture applies to this provider. Its tags matched the Education & Research regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/ceregojapaninc: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Ceregojapaninc Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Ceregojapaninc Vulnerability Disclosure

Hackerone · security.txt · contact published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login
Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown

Access & Security 4

Authentication, authorization, and security posture

Security
Security
 SecurityTxt
SecurityTxt
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 1

The organization behind the API

Website
Website

Other 2

Properties that don't map to a standard resource type

Vendors
Vendors
 Hosts
Hosts

Source (apis.yml)

apis.yml Raw ↑ 
aid: ceregojapaninc
name: Ceregojapaninc
image: https://64.media.tumblr.com/9b1ccde5aa4ed94f8cc66c7002201cf6/76ebafe147b83a8d-d7/s128x128u_c1/0ec500a787e06b2f9b2e0ba5d5d45a79018f8ad0.pnj
description: Cerego Japan Inc. is an edtech company headquartered in Tokyo, Japan, founded in 2000. It develops AI‑powered
  adaptive learning platforms that use cognitive science to improve knowledge retention for students, educators, and enterprises.
  The company offers a suite of products and services for personalized learning, language training, and corporate training,
  serving clients worldwide.
url: https://raw.githubusercontent.com/api-evangelist/ceregojapaninc/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-07'
modified: '2026-10-07'
tags:
- EdTech
- AdaptiveLearning
- AI
- Japan
- Education
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Vendors
  url: vendors/ceregojapaninc-vendors.yml
- type: Security
  url: https://hackerone.com/automattic
- type: SecurityTxt
  url: well-known/ceregojapaninc-security.txt
- type: WellKnown
  url: well-known/ceregojapaninc-well-known.yml
- type: Hosts
  url: hosts/ceregojapaninc-hosts.yml
- type: TermsOfService
  url: https://www.cerego.com/terms-of-service
- type: Support
  url: https://www.cerego.com/support
- type: PrivacyPolicy
  url: https://www.cerego.com/privacy
- type: Login
  url: http://cerego.com/signin
- type: VulnerabilityDisclosure
  url: security/ceregojapaninc-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/ceregojapaninc-domain-security.yml
- type: Website
  url: https://jp.cerego.com
apis: []
x-coverage:
  state: none
  reason: no-developer-program
  detail: No public developer program or API documentation was found on the company's website.
  evidence:
  - url: https://api.cerego.com/openapi.json
    status: 404
  checked: '2026-10-08'
x-enrichment:
  date: '2026-10-08'
  status: enriched
  artifacts_added: 6
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

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