Zzish

Zzish is an EdTech company (a Techstars-backed startup) building a K-12 learning product suite used by teachers and students across 180 countries. Its flagship product, Quizalize, is a classroom quiz and formative-assessment platform; the portfolio also includes Blockerzz (a 3D game engine with quiz games and coding tutorials), Marvely.ai (AI-powered, exam-aligned language tutoring), Quizalize Insights (leadership dashboards for tracking academic progress), and QUAT (a customer-analytics platform for schools and EdTech partners). Zzish reports 250k+ teachers onboarded in the last two years and 250m+ questions answered since launch. As of this enrichment pass, Zzish publishes no public developer API, OpenAPI, or developer-documentation surface.

Zzish is profiled on the APIs.io network. Tagged areas include Company, Education, EdTech, K-12, and Assessment.

Zzish’s developer surface includes engineering blog, signup flow, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

14.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyEducationEdTechK-12AssessmentQuizzesLearningAI Tutoring

Kin Score

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

Composite quality — 14.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.4 / 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/zzish: 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 2

Portal, sign-up, and the first successful call

SignUp

SignUp

Login

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: zzish
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/zzish.png
name: Zzish
description: Zzish is an EdTech company (a Techstars-backed startup) building a K-12 learning product suite used by teachers
  and students across 180 countries. Its flagship product, Quizalize, is a classroom quiz and formative-assessment platform;
  the portfolio also includes Blockerzz (a 3D game engine with quiz games and coding tutorials), Marvely.ai (AI-powered, exam-aligned
  language tutoring), Quizalize Insights (leadership dashboards for tracking academic progress), and QUAT (a customer-analytics
  platform for schools and EdTech partners). Zzish reports 250k+ teachers onboarded in the last two years and 250m+ questions
  answered since launch. As of this enrichment pass, Zzish publishes no public developer API, OpenAPI, or developer-documentation
  surface.
url: https://raw.githubusercontent.com/api-evangelist/zzish/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Education
- EdTech
- K-12
- Assessment
- Quizzes
- Learning
- AI Tutoring
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://zzish.com/
- type: Blog
  url: https://blog.quizalize.com/
- type: SignUp
  url: https://app.quizalize.com/signup
- type: Login
  url: https://app.quizalize.com/login
- type: TermsOfService
  url: https://www.quizalize.com/terms-of-service?lang=en-US
- type: PrivacyPolicy
  url: https://www.quizalize.com/privacy-policy?lang=en-US
- type: DomainSecurity
  url: security/zzish-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 1
  pass: local-v1