Lucidchart

Lucidchart is a web-based intelligent diagramming application by Lucid Software, part of the Lucid Visual Collaboration Suite (Lucidchart, Lucidspark, Lucidscale). The Lucid Developer Platform exposes a REST API for documents/folders/collaborators/content, an Extension API for in-editor extensions, an Embed SDK for embedding diagrams in external apps, and a SCIM API for enterprise provisioning.

Lucidchart publishes 11 API contracts indexed on the APIs.io network, including Groups API, Schemas API, Service Provider Config API, and 8 more. Tagged areas include Productivity, Diagramming, Visualization, Visual Workspace, and Software-as-a-Service.

Lucidchart’s developer surface includes authentication, pricing, GitHub presence, engineering blog, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

33.6/100 thin ▬ flat Agent 28/100 agent aware Front door AI 6/6 dominant saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

AccessFreemiumSelf serve⚡ Free to try

1 published contract 1 MCP Servers

Productivity Diagramming VisualizationVisual WorkspaceSoftware-as-a-Service

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 33.6/100 · thin

Contract Quality 9.3 / 19

Developer Ergonomics 7.1 / 15

Access Clarity 2.8 / 15

Operational Transparency 1.3 / 10

Contract Governance 0.0 / 9

Discoverability 5.6 / 8

Regulatory Posture 1.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 28/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 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 7 / 7

Rate-Limit Signaling 7 / 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 0 / 3

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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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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 github.com/api-evangelist/lucidchart: 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Browser Extension Stores (company-published Firefox add-ons; Chrome Web Store unreadable)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 1

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.

SCIM 2.0

prose — states compatibility; nothing published to check it against

5 core of 24 operations graded · api-commons/identity

APIs 11

Individual APIs this provider publishes, each with its own machine-readable definition.

Lucid REST API

Programmatically create, search, read, copy, trash, and restore Lucid documents and folders. Manage collaborators and document permissions. Transfer content (import/export) and ...

Lucid Document Content / Import-Export API

Read structured document content (shapes, lines, pages) and import standard formats (Visio VSDX, Gliffy, draw.io, Mermaid, AWS architecture). Export to PNG, PDF, JPEG, SVG, and ...

Lucid Embed SDK & API

Embed Lucid diagrams and whiteboards into external apps with read-only or interactive viewing, and listen to events such as page change and shape selection.

Lucid Extension API

Build extensions that run inside Lucidchart, Lucidspark, and Lucidscale editors. Read and modify canvas content, import data, and ship custom shape libraries via the lucid-packa...

Lucid OAuth 2.0 API

OAuth 2.0 authorization-code flow used by all Lucid REST API integrations to obtain user-scoped access tokens.

Lucid SCIM API

SCIM 2.0 API for Enterprise customers. Provisions users and groups from Okta, Azure AD, OneLogin, and other IdPs across the Lucid Visual Collaboration Suite.

Lucid Webhooks API

Subscribe to events on documents and folders (create, update, trash, restore) and receive HTTP callbacks at your endpoint.

Lucidchart Groups API

Endpoints that deal with org groups or teams (dependent on which bearer token is used).

Lucidchart Schemas API

Endpoints that deal with lucid resource schemas.

Lucidchart Service Provider Config API

Retrieve the SCIM service provider configuration, describing supported operations, authentication schemes, and bulk/filter capabilities.

Lucidchart Users API

Endpoints that deal with users.

Scroll for all 11

Open Collections 3

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Lucid REST Documents API

OPEN COLLECTION

Lucid REST Documents Folders API

OPEN COLLECTION

Lucid REST API

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Lucidchart MCP Server

Remote MCP server at developer.lucid.co over HTTP; 6 tools listed.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Lucidchart Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Lucidchart Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Lucidchart Finops

FINOPS

Security Posture 2

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

Lucidchart Authentication

http · 1 scheme

SECURITY

Lucidchart Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Lucidchart Agentic Access

5 operations · 3 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHub

GitHub

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: lucidchart
url: https://raw.githubusercontent.com/api-evangelist/lucidchart/refs/heads/main/apis.yml
name: Lucidchart
kind: company
description: Lucidchart is a web-based intelligent diagramming application by Lucid Software, part of the Lucid Visual Collaboration
  Suite (Lucidchart, Lucidspark, Lucidscale). The Lucid Developer Platform exposes a REST API for documents/folders/collaborators/content,
  an Extension API for in-editor extensions, an Embed SDK for embedding diagrams in external apps, and a SCIM API for enterprise
  provisioning.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  - url: https://www.lucidchart.com/
    status: 301
    note: declared website redirects to https://lucid.co/lucidchart — a different registrable domain (lucidchart.com -> lucid.co),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/lucidchart.png
x-docs-platform: readme
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-03
tags:
- Productivity
- Diagramming
- Visualization
- Visual Workspace
- Software-as-a-Service
tags_raw:
- Productivity
- Diagramming
- Visualization
- Visual Workspace
- SaaS
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.23'
apis:
- aid: lucidchart:lucid-rest-api
  name: Lucid REST API
  tags:
  - Documents
  - Folders
  - REST
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/api/v1/
  baseURL: https://api.lucid.co
  properties:
  - url: https://developer.lucid.co/
    type: Documentation
  - url: https://developer.lucid.co/api/v1/
    type: APIReference
  description: Programmatically create, search, read, copy, trash, and restore Lucid documents and folders. Manage collaborators
    and document permissions. Transfer content (import/export) and embed Lucid documents in other apps.
- aid: lucidchart:lucid-content-api
  name: Lucid Document Content / Import-Export API
  tags:
  - Content
  - Import
  - Export
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/api/v1/
  baseURL: https://api.lucid.co
  properties:
  - url: https://developer.lucid.co/api/v1/
    type: APIReference
  description: Read structured document content (shapes, lines, pages) and import standard formats (Visio VSDX, Gliffy, draw.io,
    Mermaid, AWS architecture). Export to PNG, PDF, JPEG, SVG, and CSV.
- aid: lucidchart:lucid-embed-api
  name: Lucid Embed SDK & API
  tags:
  - Embed
  - SDK
  - Browser
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/embed-sdk/
  baseURL: https://lucid.app
  properties:
  - url: https://developer.lucid.co/embed-sdk/
    type: Documentation
  description: Embed Lucid diagrams and whiteboards into external apps with read-only or interactive viewing, and listen to
    events such as page change and shape selection.
- aid: lucidchart:lucid-extension-api
  name: Lucid Extension API
  tags:
  - Extensions
  - SDK
  - In-Editor
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/extension-api/
  baseURL: https://api.lucid.co
  properties:
  - url: https://developer.lucid.co/extension-api/
    type: Documentation
  - url: https://www.npmjs.com/package/lucid-extension-sdk
    type: SDKs
  description: Build extensions that run inside Lucidchart, Lucidspark, and Lucidscale editors. Read and modify canvas content,
    import data, and ship custom shape libraries via the lucid-package CLI.
- aid: lucidchart:lucid-oauth-api
  name: Lucid OAuth 2.0 API
  tags:
  - Authentication
  - Authorization
  tags_raw:
  - OAuth
  - Authorization
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/api/v1/#section/Authentication
  baseURL: https://lucid.app
  properties:
  - url: https://developer.lucid.co/api/v1/#section/Authentication
    type: Documentation
  description: OAuth 2.0 authorization-code flow used by all Lucid REST API integrations to obtain user-scoped access tokens.
- aid: lucidchart:lucid-scim-api
  name: Lucid SCIM API
  tags:
  - SCIM
  - Identity
  - Provisioning
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/scim-api/
  baseURL: https://users.lucid.app/scim/v2
  properties:
  - url: https://developer.lucid.co/scim-api/
    type: APIReference
  description: SCIM 2.0 API for Enterprise customers. Provisions users and groups from Okta, Azure AD, OneLogin, and other
    IdPs across the Lucid Visual Collaboration Suite.
- aid: lucidchart:lucid-webhooks-api
  name: Lucid Webhooks API
  tags:
  - Webhook
  - Event
  tags_raw:
  - Webhooks
  - Events
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developer.lucid.co/api/v1/#tag/Events
  baseURL: https://api.lucid.co
  properties:
  - url: https://developer.lucid.co/api/v1/#tag/Events
    type: APIReference
  description: Subscribe to events on documents and folders (create, update, trash, restore) and receive HTTP callbacks at
    your endpoint.
- aid: lucidchart:lucidchart-groups-api
  name: Lucidchart Groups API
  description: Endpoints that deal with org groups or teams (dependent on which bearer token is used).
  humanURL: https://developer.lucid.co/api/v1/
  baseURL: https://api.lucid.co
  tags:
  - Group
  tags_raw:
  - Groups
  properties:
  - type: OpenAPI
    url: openapi/lucidchart-groups-api-openapi.yml
- aid: lucidchart:lucidchart-schemas-api
  name: Lucidchart Schemas API
  description: Endpoints that deal with lucid resource schemas.
  humanURL: https://developer.lucid.co/api/v1/
  baseURL: https://api.lucid.co
  tags:
  - Schema
  tags_raw:
  - Schemas
  properties:
  - type: OpenAPI
    url: openapi/lucidchart-schemas-api-openapi.yml
- aid: lucidchart:lucidchart-service-provider-config-api
  name: Lucidchart Service Provider Config API
  description: Retrieve the SCIM service provider configuration, describing supported operations, authentication schemes,
    and bulk/filter capabilities.
  humanURL: https://developer.lucid.co/api/v1/
  baseURL: https://api.lucid.co
  tags:
  - Service Provider Config
  properties:
  - type: OpenAPI
    url: openapi/lucidchart-service-provider-config-api-openapi.yml
- aid: lucidchart:lucidchart-users-api
  name: Lucidchart Users API
  description: Endpoints that deal with users.
  humanURL: https://developer.lucid.co/api/v1/
  baseURL: https://api.lucid.co
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/lucidchart-users-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/lucidchart-agentic-access.yml
- type: DomainSecurity
  url: security/lucidchart-domain-security.yml
- type: Authentication
  url: authentication/lucidchart-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/showcase/lucidchart
- type: Website
  url: https://www.lucidchart.com/
- type: DeveloperPortal
  url: https://developer.lucid.co/
- type: Pricing
  url: https://www.lucidchart.com/pages/pricing/lucidchart
- type: GitHub
  url: https://github.com/lucidsoftware
- type: Plans
  url: plans/lucidchart-plans-pricing.yml
- type: RateLimits
  url: rate-limits/lucidchart-rate-limits.yml
- type: FinOps
  url: finops/lucidchart-finops.yml
- type: LlmsText
  url: https://developer.lucid.co/llms.txt
- url: https://lucid.co/blog
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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