WhatFontIS

WhatFontIS provides an AI‑powered font identification service that lets users upload an image and receive matching typefaces from a database of over 1.2 million fonts, both commercial and free. The platform offers tools such as a font analyzer, similar‑font suggestions, font pairing generator, and web‑font generation, targeting designers, developers, and typographers. Users can sign up for free or upgrade to a PRO membership for additional features and higher usage limits.

WhatFontIS is profiled on the APIs.io network. Tagged areas include Company, Font Identification, AI, Design Tools, and Typography.

WhatFontIS’s developer surface includes getting-started guide, documentation, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

11.3/100 emerging Agent 3/100 human only Full breakdown ↓
scored 2026-10-09 · rubric v0.23.0

0 APIs

CompanyFont IdentificationAIDesign Tools Typography

Kin Score

Kin Score How this is scored →
scored 2026-10-09 · rubric v0.23.0

Composite quality — 11.3/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 3.8 / 9

Regulatory Posture 1.4 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 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 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/.

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/whatfontis: 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 1

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

Whatfontis Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 2

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: whatfontis
name: WhatFontIS
description: WhatFontIS provides an AI‑powered font identification service that lets users upload an image and receive matching
  typefaces from a database of over 1.2 million fonts, both commercial and free. The platform offers tools such as a font
  analyzer, similar‑font suggestions, font pairing generator, and web‑font generation, targeting designers, developers, and
  typographers. Users can sign up for free or upgrade to a PRO membership for additional features and higher usage limits.
url: https://raw.githubusercontent.com/api-evangelist/whatfontis/refs/heads/main/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-08'
modified: '2026-10-08'
tags:
- Company
- Font Identification
- AI
- Design Tools
- Typography
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Hosts
  url: hosts/whatfontis-hosts.yml
- type: Vendors
  url: vendors/whatfontis-vendors.yml
- type: SDKs
  url: packages/whatfontis-packages.yml
- type: Packages
  url: packages/whatfontis-packages.yml
- type: TermsOfService
  url: https://whatfontis.com/terms.html
- type: GettingStarted
  url: https://whatfontis.com/getting-started.html
- type: DomainSecurity
  url: security/whatfontis-domain-security.yml
- type: Website
  url: https://whatfontis.com/
- type: Documentation
  url: https://www.whatfontis.com/API-identify-fonts-from-image.html
apis: []
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: The provider only offers HTML documentation with no machine‑readable OpenAPI, GraphQL, or other contract.
  evidence:
  - url: https://www.whatfontis.com/API-identify-fonts-from-image.html
    status: 200
  checked: '2026-10-08'
x-submission-probe: root/API docs/mcp.html 200; soft-404 clean (404); POST www.whatfontis.com/api2/ -> 409 'Include the API
  key in the JSON payload'; MCP is npm @whatfontis/mcp (github whatfontis/wfi-mcp), no remote endpoint; no OpenAPI found
x-submitted-by: alex@whatfontis.com (apis.io/add, 2026-10-07T12:05:01.131Z)
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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