Rayon

Rayon is an AI-powered CAD (computer-aided design) platform built for interior designers and architects, positioned as a modern, browser-based alternative to legacy tools like AutoCAD and SketchUp. It provides professional 2D drafting and BIM-like tools (walls, zones, openings), real-time collaborative editing, annotation and dimensioning, layers and styles, parametric and library blocks, schedule/table generation, and DWG/DXF/PDF/image import and export. AI features cover asset generation, visualization, and image tracing, and teams can publish shared libraries and templates and present projects to clients. Rayon is a venture-backed company (Northzone, Seedcamp) delivered as a hosted web application; as of this enrichment pass it publishes no public developer API, SDK, webhook, or plugin surface — the product is end-user software with documentation, an academy, and a community forum.

Rayon is profiled on the APIs.io network. Tagged areas include Company, Enterprise, Artificial Intelligence, CAD, and Architecture.

Rayon’s developer surface includes documentation, getting-started guide, pricing, engineering blog, support, signup flow, and 8 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

28.1/100 thin ▬ flat Agent 0/100 human only Front door AI 4/6 moderate Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

0 APIs

Company Enterprise Artificial Intelligence CAD Architecture Design BIM Interior Design Collaboration

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 28.1/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 6.5 / 17

Access Clarity 13.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.7 / 9

Regulatory Posture 1.9 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

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

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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<a href="https://apis.io/providers/rayon/"><img src="https://apis.io/badge/rayon/card.svg" alt="Rayon on APIs.io — Kin Score by API Evangelist"></a>

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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
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 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
Operational Transparency scores 0.0 — up to +13.0 composite points
Developer Ergonomics scores 38.1 — up to +12.4 composite points

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.

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/rayon/apis.yml: open an issue on github.com/api-evangelist/rayon 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 →

Rayon API pricing

Prices published by Rayon, read 2026-10-07 from www.rayon.design/pricing.

Plan	Price
Free	$0 Includes: Full editing experience; Unlimited public models; Async support; Limited PDF & DWG export; Limited b
Pro	$21 per month Includes: Everything on Free plan; Unlimited private models; Full PDF and DWG export; Unlimited model history;
Team	$38 per month, per editor Includes: Everything on Pro plan; Team templates and libraries; Team-level billing; 200 AI credits per week; T

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Rayon Plans Pricing

3 plans

PLANS

Security Posture 1

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

Rayon Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

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

Pricing

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: rayon
name: Rayon
description: Rayon is an AI-powered CAD (computer-aided design) platform built for interior designers and architects, positioned
  as a modern, browser-based alternative to legacy tools like AutoCAD and SketchUp. It provides professional 2D drafting and
  BIM-like tools (walls, zones, openings), real-time collaborative editing, annotation and dimensioning, layers and styles,
  parametric and library blocks, schedule/table generation, and DWG/DXF/PDF/image import and export. AI features cover asset
  generation, visualization, and image tracing, and teams can publish shared libraries and templates and present projects
  to clients. Rayon is a venture-backed company (Northzone, Seedcamp) delivered as a hosted web application; as of this enrichment
  pass it publishes no public developer API, SDK, webhook, or plugin surface — the product is end-user software with documentation,
  an academy, and a community forum.
url: https://raw.githubusercontent.com/api-evangelist/rayon/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- northzone
- seedcamp
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
image: https://www.rayon.design/opengraph-image.png
x-docs-platform: gitbook
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-04
tags:
- Company
- Enterprise
- Artificial Intelligence
- CAD
- Architecture
- Design
- BIM
- Interior Design
- Collaboration
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/rayon-plans-pricing.yml
- type: Website
  url: https://rayon.design
- type: Documentation
  url: https://docs.rayon.design/documentation/rayon-documentation
- type: DeveloperPortal
  url: https://docs.rayon.design/
- type: GettingStarted
  url: https://docs.rayon.design/documentation/rayons-basics/start-here.md
- type: Pricing
  url: https://rayon.design/pricing
- type: Blog
  url: https://rayon.design/blog
- type: Support
  url: https://community.rayon.design/
- type: SignUp
  url: https://rayon.design/app/auth/signup
- type: Login
  url: https://rayon.design/app/auth/signin
- type: TermsOfService
  url: https://rayon.design/terms-of-service
- type: PrivacyPolicy
  url: https://rayon.design/privacy
- type: LLMsTxt
  url: llms/rayon-llms.txt
- type: DomainSecurity
  url: security/rayon-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 2
  pass: local-v1

Rayon API — frequently asked questions

How much does the Rayon API cost?

Rayon publishes its prices; its Free plan is $0 as of 2026-10-07. APIs.io lists 3 pricing plans for Rayon, with each plan's price, limits and inclusions under Pricing on this page.

Is the Rayon API ready for AI agents?

Rayon has a Kin Score of 28.1 out of 100 (thin) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-06.

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get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
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