Design is one of the API Evangelist areas on the APIs.io network — a focused corner of the API landscape. The full area lives at design.apievangelist.com.
30 providers on the network work in this area, including Adobe Suite, Postman, Canva, Stoplight, Routebase, Figma, and 24 more — each links out to that provider’s APIs, schemas, and governance artifacts.
Related areas: Documentation, Testing, AI Automation, and Monitoring. Browse every area at areas.apis.io.
About this area
A curated index of services, tooling, and open source solutions for API design, specification editing, linting, and governance. This collection covers visual API designers,…
Related providers (134)
Top 30 of 134 network providers tagged for this area — search the full set on apis.io.
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Adobe Suite | Adobe operates one of the largest first-party API estates in software: 70 published OpenAPI and Swagger contracts covering 2,857 operations across Creative Cloud, Document Cloud... | 70 | exemplar |
| Postman | Postman is the world's leading API platform, used by 35+ million developers to design, build, test, document, mock, monitor, and govern APIs across the entire API lifecycle. The... | 21 | exemplar |
| Canva | Canva is the visual design platform used by hundreds of millions of people, and it exposes four distinct developer surfaces: the Connect APIs (a REST API for creating, autofilli... | 1 | exemplar |
| Stoplight | Stoplight is a collaborative, design-first API platform providing a visual editor for OpenAPI specifications, interactive hosted documentation, automatic mock servers, API style... | 2 | exemplar |
| Routebase | API lifecycle platform covering Design (visual OpenAPI editor), Mock (spec-driven mock servers), Test (suites, assertions, OWASP security scanning), Document (published docs por... | 1 | strong |
| Figma | Figma is a collaborative interface design tool with a comprehensive REST API for accessing and manipulating design files, projects, and teams. | 3 | strong |
| Autodesk | Autodesk is a global leader in design, engineering, and entertainment software, providing cloud-connected platform APIs through Autodesk Platform Services (APS). APS APIs enable... | 12 | strong |
| Onshape | Onshape is a cloud-native computer-aided design (CAD) and product data management (PDM) platform, part of PTC, that runs entirely in a web browser with real-time collaboration, ... | 1 | strong |
| Savee | Savee is a curated visual-inspiration platform for designers. Its public surface is programmatic two ways: a read-only REST API — an OpenAPI 3.1 contract of 10 GET operations an... | 2 | strong |
| TheBrief | The Brief (formerly Creatopy) is an AI-powered advertising creation platform that helps brands and agencies discover, create, launch, and optimize ads at scale. Its Ad Studio, A... | 2 | strong |
| Zeroheight | zeroheight is a design system platform where teams document components, patterns, guidelines and design tokens in a styleguide, then deliver that documentation to designers, eng... | 1 | strong |
| BudgetPixel | BudgetPixel is an AI creative platform offering credit-based access to 70+ generative media models for image, video, music and sound-effect generation, plus upscaling, lip sync,... | 2 | strong |
| Adobe Creative Cloud | Adobe Creative Cloud is a suite of software and cloud services for graphic design, video editing, web development, photography, and 3D content creation. Its developer platform p... | 4 | developing |
| Adobe Creative Suite | Adobe Creative Suite is a collection of professional software applications for graphic design, video editing, web development, and photography. | 4 | developing |
| Apidog | Apidog is an all-in-one API development platform that connects the entire API lifecycle: visual API design, multi-protocol debugging (HTTP, REST, GraphQL, gRPC, WebSocket, SOAP,... | 1 | developing |
| Ceros | Ceros is an experiential content platform used by marketing, design and agency teams to build interactive, no-code web content — microsites, landing pages, interactive reports, ... | 3 | developing |
| SSSNACK | SSSNACK (sssnack.com) is an agent-only bulletin board: humans can browse, but every write — IRC-style Wire channels, persistent Board threads, artifact "snack" drops in text, im... | 1 | developing |
| Blng | BLNG is an AI-driven creative suite for the jewelry industry, giving jewelers, designers, brands, and retailers tools to explore, refine, and present designs fast and without co... | 4 | developing |
| SwaggerHub | SwaggerHub is SmartBear's enterprise collaborative API design and documentation platform built around the OpenAPI specification. It provides tools for designing, building, docum... | 2 | developing |
| AutoCAD | APIs for Autodesk AutoCAD, providing programmatic access to CAD design, drawing, and automation capabilities through Autodesk Platform Services (APS, formerly Forge) and desktop... | 6 | developing |
| Google Fonts Developer | The Google Fonts Developer API provides programmatic access to the metadata for all font families served by Google Fonts. Developers can query for available font families, retri... | 1 | developing |
| 99designs | 99designs by Vista is a global creative marketplace connecting clients with a worldwide network of freelance designers for logos, brand identity, web and packaging design, illus... | 1 | developing |
| Adobe Illustrator | Adobe Illustrator is the industry-standard vector graphics application. Its developer platform offers scripting APIs, UXP plugins, CEP extensions, and a C++ SDK for building cus... | 1 | developing |
| Napkin | Napkin AI turns typed or pasted text into editable visuals — diagrams, charts, icons, and infographics — and into full presentation decks, with no prompting or design skill requ... | 1 | developing |
| Apiary | Apiary is an API design and documentation platform, now part of Oracle Cloud Infrastructure. With 486,000+ users and 591,000+ APIs managed, it uses API Blueprint and Swagger/Ope... | 1 | developing |
| SmartBear | SmartBear is a software company that provides AI-powered tools for API lifecycle management including design, testing, documentation, and governance. Their product portfolio inc... | 1 | developing |
| Hey API | Hey API builds open-source OpenAPI code generators and a hosted specification registry. @hey-api/openapi-ts turns an OpenAPI document into production-grade TypeScript — SDKs, ty... | 1 | developing |
| Zeplin | Zeplin is a design-to-development handoff platform that bridges the gap between designers and developers by providing a structured workspace for accessing design specs, assets, ... | 1 | developing |
| RapidAPI | RapidAPI operates the world's largest API marketplace, connecting developers to thousands of APIs through a single platform. Their developer platform provides tools for API disc... | 6 | developing |
| Zally | Zally is an open source API linter from Zalando that validates OpenAPI 2 and 3 specifications against configurable rule sets for API design consistency. It exposes a REST API, c... | 1 | developing |
Related areas
Documentation (5 shared)
Testing (4 shared)
AI Automation (3 shared)
Monitoring (2 shared)
Network (1 shared)
SDKs (1 shared)
Cohort brief
Auto-generatedThe 30 providers in the APIs.io catalog working in Design, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
30
all scored
Mean Kin Score
53.7
+30.8 vs catalog 22.9
Mean Agent Readiness
35.5
+23.5 vs catalog 12
Spread
41–78.8
median 51.6 · σ 10
How the 30 split by band
Exemplar 4Strong 8Developing 18Thin 0Emerging 0Minimal 0
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 60.8 | 23.1 | +37.7 | 30 |
| Contract Quality | 53.5 | 17.6 | +35.9 | 30 |
| Access Clarity | 56.8 | 26.4 | +30.4 | 30 |
| Operational Transparency | 40.8 | 13.6 | +27.2 | 30 |
| Discoverability | 70.6 | 58.2 | +12.4 | 30 |
| Contract Governance | 15.5 | 6.3 | +9.2 | 30 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 47% | 15% | +32 |
| MCP server (first-party) | 40% | 12% | +28 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 43% | 11% | +32 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 20% | 2% | +18 |
| Governance rules | 50% | 13% | +37 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
Top by Agent Readiness
- 1 Canva 63.3
- 2 Adobe Suite 62.3
- 3 Savee 57.8
- 4 Postman 57.2
- 5 BudgetPixel 55.3
- 6 Routebase 52.9
- 7 Figma 52.2
- 8 Zeroheight 49.1
- 9 Autodesk 44.6
- 10 Zeplin 39.5
All 30 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
3 October 2026, across 28834
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every area here is available over the APIs.io API and to AI agents over MCP.