GenToon

GenToon is an AI-powered webtoon creation platform that enables users to generate comic panels, storylines, and characters from textual prompts. The service supports 21 languages, offers a free tier with 150 credits, and provides tools for both creators and readers to explore AI-generated comics. It includes a studio for editing, a community showcase, and integrates with iOS and Android apps. GenToon emphasizes user privacy, stating that submitted content is not used to train AI models.

GenToon is profiled on the APIs.io network. Tagged areas include Artificial Intelligence, Webtoon, Creative, Platform, and GenToon.

GenToon’s developer surface includes support, pricing, engineering blog, getting-started guide, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

21.4/100 emerging Agent 22/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

0 APIs

Artificial Intelligence Webtoon Creative PlatformGenToon

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 21.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 3.2 / 17

Access Clarity 8.7 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 4.1 / 9

Regulatory Posture 2.6 / 15

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 19.0 — up to +16.2 composite points Ask about this →
Operational Transparency scores 0.0 — up to +13.0 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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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 the provider profile at artifacts.apis.io/gentoon-ai/apis.yml: open an issue on github.com/api-evangelist/gentoon-ai to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 3

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

GenToon API pricing

Prices published by GenToon, read 2026-11-09 from www.gentoon.ai/en/pricing. A free plan or tier is listed.

Plan	Price
Free	Free
Lite	US$10/mo
Starter	US$19/mo
Pro	US$39/mo
Premium	US$190/mo
Lite (Education)	$9.50/person · month
Starter (Education)	$18.05/person · month
Pro (Education)	$37.05/person · month

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

GenToon Plans Pricing

8 plans

PLANS

Security Posture 1

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

GenToon Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: gentoon-ai
name: GenToon
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://www.gentoon.ai/og-image.png
description: GenToon is an AI-powered webtoon creation platform that enables users to generate comic panels, storylines, and
  characters from textual prompts. The service supports 21 languages, offers a free tier with 150 credits, and provides tools
  for both creators and readers to explore AI-generated comics. It includes a studio for editing, a community showcase, and
  integrates with iOS and Android apps. GenToon emphasizes user privacy, stating that submitted content is not used to train
  AI models.
url: https://artifacts.apis.io/gentoon-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-09 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-09'
modified: '2026-11-09'
tags:
- Artificial Intelligence
- Webtoon
- Creative
- Platform
- GenToon
tags_raw:
- AI
- Webtoon
- Creative
- Platform
- GenToon
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/gentoon-ai-plans-pricing.yml
- type: Conformance
  url: conformance/gentoon-ai-conformance.yml
- type: LLMsTxt
  url: llms/gentoon-ai-llms.txt
- type: WellKnown
  url: well-known/gentoon-ai-well-known.yml
- type: Hosts
  url: hosts/gentoon-ai-hosts.yml
- type: Vendors
  url: vendors/gentoon-ai-vendors.yml
- type: TermsOfService
  url: https://www.gentoon.ai/en/terms
- type: Support
  url: https://www.gentoon.ai/en/help
- type: PrivacyPolicy
  url: https://www.gentoon.ai/en/privacy
- type: Pricing
  url: https://www.gentoon.ai/en/pricing
- type: Blog
  url: https://www.gentoon.ai/blog
- type: GettingStarted
  url: https://www.gentoon.ai/help/getting-started
- type: DomainSecurity
  url: security/gentoon-ai-domain-security.yml
- type: Website
  url: https://www.gentoon.ai/
apis: []
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation pages exist but no machine‑readable OpenAPI, AsyncAPI, GraphQL, gRPC or WSDL contracts were found.
  evidence:
  - url: https://www.gentoon.ai/help/getting-started
    status: 200
  checked: '2026-11-09'
x-enrichment:
  date: '2026-11-09'
  status: enriched
  artifacts_added: 17
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

GenToon API — frequently asked questions

How much does the GenToon API cost?

GenToon publishes its prices; its Lite plan is US$10/mo as of 2026-11-09. APIs.io lists 8 pricing plans for GenToon, with each plan's price, limits and inclusions under Pricing on this page.

Is the GenToon API ready for AI agents?

GenToon has a Kin Score of 21.4 out of 100 (emerging) and an Agent Readiness score of 21.8 (agent-aware), scored by API Evangelist on 2026-11-13.

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