Concepts

Concepts is a digital sketching and design application built by TopHatch, Inc., offering an infinite, flexible canvas for thinking, planning, illustration, and design across iOS, Android, and Windows. It blends vector and raster drawing with precision tools, adjustable brushes, layers, and a dynamic tool wheel aimed at designers, illustrators, architects, and product teams. Concepts was surfaced as a portfolio company of 500 Global and added to the API Evangelist network. As a consumer creative application it publishes no public developer API, OpenAPI, SDKs, or agent surface at this time; this profile captures its identity and public web properties along with a domain-security probe.

Concepts is profiled on the APIs.io network. Tagged areas include Company, Design, Sketching, Illustration, and Creative Tools.

Concepts’ developer surface includes documentation, support, pricing, and 5 more developer resources.

🌐 Visit website 📡 Source on GitHub

15.7/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyDesignSketchingIllustrationCreative ToolsProductivityVector Graphics

Kin Score

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

Composite quality — 15.7/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 2.6 / 20

Commercial Clarity 6.3 / 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/concepts: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

HelpCenter

HelpCenter

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: concepts
name: Concepts
description: Concepts is a digital sketching and design application built by TopHatch, Inc., offering an infinite, flexible
  canvas for thinking, planning, illustration, and design across iOS, Android, and Windows. It blends vector and raster drawing
  with precision tools, adjustable brushes, layers, and a dynamic tool wheel aimed at designers, illustrators, architects,
  and product teams. Concepts was surfaced as a portfolio company of 500 Global and added to the API Evangelist network. As
  a consumer creative application it publishes no public developer API, OpenAPI, SDKs, or agent surface at this time; this
  profile captures its identity and public web properties along with a domain-security probe.
url: https://raw.githubusercontent.com/api-evangelist/concepts/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://cdn.tophatch.com/img/social/concepts_moodboard.jpg
tags:
- Company
- Design
- Sketching
- Illustration
- Creative Tools
- Productivity
- Vector Graphics
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/concepts-domain-security.yml
- type: Website
  url: https://concepts.app
- type: Documentation
  url: https://concepts.app/manual
- type: Support
  url: https://concepts.app/en/ios/support
- type: HelpCenter
  url: https://concepts.app/en/faq
- type: Pricing
  url: https://concepts.app/#pricing
- type: TermsOfService
  url: https://concepts.app/termsofservice
- type: PrivacyPolicy
  url: https://concepts.app/privacy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence