Nuclino website screenshot

Nuclino

Nuclino is a unified team workspace that combines wikis, docs, and project management into one collaborative platform. Its REST API enables developers to build integrations and automate tasks by programmatically managing items, collections, workspaces, teams, users, fields, and files using Markdown content. The API covers the full content lifecycle — create, read, update, delete, and search — making it possible to sync knowledge bases with external systems, trigger content updates from CI/CD pipelines, and build custom tooling on top of team documentation.

Nuclino publishes 6 APIs on the APIs.io network, including Collections API, Files API, Items API, and 3 more. Tagged areas include Knowledge Management, Team Workspace, Documentation, Wiki, and Collaboration.

The Nuclino catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Nuclino’s developer surface includes authentication, documentation, pricing, engineering blog, signup flow, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub
53.5/100 developing ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
6 APIs
Knowledge ManagementTeam WorkspaceDocumentationWikiCollaborationProject ManagementREST API

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 53.5/100 · developing
Contract Quality 17.8 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 2.7 / 13
Governance 7.0 / 12
Discoverability 7.4 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 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
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/nuclino: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

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

Nuclino Collections API

Groups/folders of items

Nuclino Files API

File management

Nuclino Items API

Wiki pages and documents

Nuclino Teams API

Team management

Nuclino Users API

User management

Nuclino Workspaces API

Workspace management

Pricing Plans 1

Published pricing tiers and plan structures.

Nuclino Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Nuclino Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

Nuclino Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Nuclino Context

9 classes · 19 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Nuclino API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 4

Standalone JSON Schema definitions for this provider's data models.

Nuclino Item

12 properties

JSON SCHEMA

Nuclino Team

3 properties

JSON SCHEMA

Nuclino User

6 properties

JSON SCHEMA

Nuclino Workspace

8 properties

JSON SCHEMA

Examples 3

Example request and response payloads for these APIs.

Create Item

3 fields

EXAMPLE

List Workspaces

3 fields

EXAMPLE

Search Items

3 fields

EXAMPLE

Security Posture 3

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

Nuclino Authentication

apiKey · 1 scheme

SECURITY

Nuclino Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Nuclino Trust Center

SOC 2, ISO 27001, ISO 27018, GDPR

SECURITY

Agentic Access 1

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

Nuclino Agentic Access

11 operations · 3 acting

11 operations · 3 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Signup
Signup
 Login
Login

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 MCP
MCP

Access & Security 5

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 Authentication
Authentication
 APIKeys
APIKeys

Operate 2

Status, limits, changes, and where to get help

RateLimits
RateLimits
 RateLimits
RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 Plans
Plans
 FinOps
FinOps

Company 1

The organization behind the API

Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: nuclino
name: Nuclino
description: Nuclino is a unified team workspace that combines wikis, docs, and project management into one collaborative
  platform. Its REST API enables developers to build integrations and automate tasks by programmatically managing items, collections,
  workspaces, teams, users, fields, and files using Markdown content. The API covers the full content lifecycle — create,
  read, update, delete, and search — making it possible to sync knowledge bases with external systems, trigger content updates
  from CI/CD pipelines, and build custom tooling on top of team documentation.
type: Index
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/nuclino.png
url: https://raw.githubusercontent.com/api-evangelist/nuclino/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Knowledge Management
- Team Workspace
- Documentation
- Wiki
- Collaboration
- Project Management
- REST API
apis:
- aid: nuclino:nuclino-collections-api
  name: Nuclino Collections API
  description: Groups/folders of items
  humanURL: https://www.nuclino.com/api
  baseURL: https://api.nuclino.com/v0
  tags:
  - Collections
  properties:
  - type: OpenAPI
    url: openapi/nuclino-collections-api-openapi.yml
  - type: Documentation
    url: https://help.nuclino.com/d3a29686-api
  - type: Authentication
    url: https://help.nuclino.com/8090bb76-authentication
  - type: RateLimits
    url: https://help.nuclino.com/b147124e-rate-limiting
  - type: ResourcesEndpoints
    url: https://help.nuclino.com/e30a68b1-resources-endpoints
  - type: ItemsCollections
    url: https://help.nuclino.com/fa38d15f-items-and-collections
  - type: Users
    url: https://help.nuclino.com/f76dc920-users
  - type: Workspaces
    url: https://help.nuclino.com/702467a8-workspaces
  - type: ResponseFormat
    url: https://help.nuclino.com/0a1bea6c-response-format-and-errors
  - type: Blog
    url: https://blog.nuclino.com/
  - type: Plans
    url: plans/nuclino-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/nuclino-rate-limits.yml
  - type: FinOps
    url: finops/nuclino-finops.yml
- aid: nuclino:nuclino-files-api
  name: Nuclino Files API
  description: File management
  humanURL: https://www.nuclino.com/api
  baseURL: https://api.nuclino.com/v0
  tags:
  - Files
  properties:
  - type: OpenAPI
    url: openapi/nuclino-files-api-openapi.yml
  - type: Documentation
    url: https://help.nuclino.com/d3a29686-api
  - type: Authentication
    url: https://help.nuclino.com/8090bb76-authentication
  - type: RateLimits
    url: https://help.nuclino.com/b147124e-rate-limiting
  - type: ResourcesEndpoints
    url: https://help.nuclino.com/e30a68b1-resources-endpoints
  - type: ItemsCollections
    url: https://help.nuclino.com/fa38d15f-items-and-collections
  - type: Users
    url: https://help.nuclino.com/f76dc920-users
  - type: Workspaces
    url: https://help.nuclino.com/702467a8-workspaces
  - type: ResponseFormat
    url: https://help.nuclino.com/0a1bea6c-response-format-and-errors
  - type: Blog
    url: https://blog.nuclino.com/
  - type: Plans
    url: plans/nuclino-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/nuclino-rate-limits.yml
  - type: FinOps
    url: finops/nuclino-finops.yml
- aid: nuclino:nuclino-items-api
  name: Nuclino Items API
  description: Wiki pages and documents
  humanURL: https://www.nuclino.com/api
  baseURL: https://api.nuclino.com/v0
  tags:
  - Items
  properties:
  - type: OpenAPI
    url: openapi/nuclino-items-api-openapi.yml
  - type: Documentation
    url: https://help.nuclino.com/d3a29686-api
  - type: Authentication
    url: https://help.nuclino.com/8090bb76-authentication
  - type: RateLimits
    url: https://help.nuclino.com/b147124e-rate-limiting
  - type: ResourcesEndpoints
    url: https://help.nuclino.com/e30a68b1-resources-endpoints
  - type: ItemsCollections
    url: https://help.nuclino.com/fa38d15f-items-and-collections
  - type: Users
    url: https://help.nuclino.com/f76dc920-users
  - type: Workspaces
    url: https://help.nuclino.com/702467a8-workspaces
  - type: ResponseFormat
    url: https://help.nuclino.com/0a1bea6c-response-format-and-errors
  - type: Blog
    url: https://blog.nuclino.com/
  - type: Plans
    url: plans/nuclino-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/nuclino-rate-limits.yml
  - type: FinOps
    url: finops/nuclino-finops.yml
- aid: nuclino:nuclino-teams-api
  name: Nuclino Teams API
  description: Team management
  humanURL: https://www.nuclino.com/api
  baseURL: https://api.nuclino.com/v0
  tags:
  - Teams
  properties:
  - type: OpenAPI
    url: openapi/nuclino-teams-api-openapi.yml
  - type: Documentation
    url: https://help.nuclino.com/d3a29686-api
  - type: Authentication
    url: https://help.nuclino.com/8090bb76-authentication
  - type: RateLimits
    url: https://help.nuclino.com/b147124e-rate-limiting
  - type: ResourcesEndpoints
    url: https://help.nuclino.com/e30a68b1-resources-endpoints
  - type: ItemsCollections
    url: https://help.nuclino.com/fa38d15f-items-and-collections
  - type: Users
    url: https://help.nuclino.com/f76dc920-users
  - type: Workspaces
    url: https://help.nuclino.com/702467a8-workspaces
  - type: ResponseFormat
    url: https://help.nuclino.com/0a1bea6c-response-format-and-errors
  - type: Blog
    url: https://blog.nuclino.com/
  - type: Plans
    url: plans/nuclino-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/nuclino-rate-limits.yml
  - type: FinOps
    url: finops/nuclino-finops.yml
- aid: nuclino:nuclino-users-api
  name: Nuclino Users API
  description: User management
  humanURL: https://www.nuclino.com/api
  baseURL: https://api.nuclino.com/v0
  tags:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/nuclino-users-api-openapi.yml
  - type: Documentation
    url: https://help.nuclino.com/d3a29686-api
  - type: Authentication
    url: https://help.nuclino.com/8090bb76-authentication
  - type: RateLimits
    url: https://help.nuclino.com/b147124e-rate-limiting
  - type: ResourcesEndpoints
    url: https://help.nuclino.com/e30a68b1-resources-endpoints
  - type: ItemsCollections
    url: https://help.nuclino.com/fa38d15f-items-and-collections
  - type: Users
    url: https://help.nuclino.com/f76dc920-users
  - type: Workspaces
    url: https://help.nuclino.com/702467a8-workspaces
  - type: ResponseFormat
    url: https://help.nuclino.com/0a1bea6c-response-format-and-errors
  - type: Blog
    url: https://blog.nuclino.com/
  - type: Plans
    url: plans/nuclino-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/nuclino-rate-limits.yml
  - type: FinOps
    url: finops/nuclino-finops.yml
- aid: nuclino:nuclino-workspaces-api
  name: Nuclino Workspaces API
  description: Workspace management
  humanURL: https://www.nuclino.com/api
  baseURL: https://api.nuclino.com/v0
  tags:
  - Workspaces
  properties:
  - type: OpenAPI
    url: openapi/nuclino-workspaces-api-openapi.yml
  - type: Documentation
    url: https://help.nuclino.com/d3a29686-api
  - type: Authentication
    url: https://help.nuclino.com/8090bb76-authentication
  - type: RateLimits
    url: https://help.nuclino.com/b147124e-rate-limiting
  - type: ResourcesEndpoints
    url: https://help.nuclino.com/e30a68b1-resources-endpoints
  - type: ItemsCollections
    url: https://help.nuclino.com/fa38d15f-items-and-collections
  - type: Users
    url: https://help.nuclino.com/f76dc920-users
  - type: Workspaces
    url: https://help.nuclino.com/702467a8-workspaces
  - type: ResponseFormat
    url: https://help.nuclino.com/0a1bea6c-response-format-and-errors
  - type: Blog
    url: https://blog.nuclino.com/
  - type: Plans
    url: plans/nuclino-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/nuclino-rate-limits.yml
  - type: FinOps
    url: finops/nuclino-finops.yml
common:
- type: AgenticAccess
  url: agentic-access/nuclino-agentic-access.yml
- type: TrustCenter
  url: security/nuclino-trust-center.yml
- type: DomainSecurity
  url: security/nuclino-domain-security.yml
- type: Authentication
  url: authentication/nuclino-authentication.yml
- type: Documentation
  url: https://help.nuclino.com/d3a29686-api
- type: Authentication
  url: https://help.nuclino.com/8090bb76-authentication
- type: RateLimits
  url: https://help.nuclino.com/b147124e-rate-limiting
- type: Pricing
  url: https://www.nuclino.com/pricing
- type: Blog
  url: https://blog.nuclino.com/
- type: Signup
  url: https://app.nuclino.com/signup
- type: Login
  url: https://app.nuclino.com/login
- type: APIKeys
  url: https://help.nuclino.com/04598850-manage-api-keys
- type: MCP
  url: https://help.nuclino.com/70af7f4f-connect-nuclino-to-ai-assistants-with-mcp
- type: Plans
  url: plans/nuclino-plans-pricing.yml
- type: RateLimits
  url: rate-limits/nuclino-rate-limits.yml
- type: FinOps
  url: finops/nuclino-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com