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N8n Projects API

Operations about projects

N8n Projects API is one of 15 APIs that N8n publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Projects. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 8 operations across 4 paths. It is described by OpenAPI 3.0.0, at version 1.1.1.

Requests are made against 2 base URLs: https://app.n8n.cloud/api/v1, {baseUrl}/api/v1.

8 operations 4 paths 0 schemas 2 DELETE2 GET1 PATCH2 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.1.1
Base URL
https://app.n8n.cloud/api/v1
Authentication
API Key, HTTP Bearer
Contact
Terms of Service
Resource Areas
1

Authentication & Security 2

N8n Projects API declares 2 security schemes for authenticating requests. An API key is passed in the header as X-N8N-API-KEY (ApiKeyAuth). It accepts HTTP bearer tokens (JWT) (BearerAuth). By default, every request must be authenticated.

Paths & Operations 8

Across 4 paths, the API surfaces 8 operations — 2 DELETE, 2 GET, 1 PATCH, 2 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Projects 8

Operations about projects

POST
/projects
Create a project
createProject → 201
GET
/projects
Retrieve projects
getProjects → 200
DELETE
/projects/{projectId}
Delete a project
deleteProject 1 param → 204
PUT
/projects/{projectId}
Update a project
updateProject 1 param → 200
GET
/projects/{projectId}/users
Get project users
getProjectUsers 1 param → 200
POST
/projects/{projectId}/users
Add users to a project
addProjectUsers 1 param → 200
DELETE
/projects/{projectId}/users/{userId}
Remove a user from a project
removeProjectUser 2 params → 204
PATCH
/projects/{projectId}/users/{userId}
Change a user's role within a project
changeProjectUserRole 2 params → 200

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

n8n-projects-api-openapi.yml Raw ↑

Other APIs N8n publishes across the network.

N8n Audit API
N8n CommunityPackage API
N8n Credential API
N8n DataTable API
N8n Discover API
N8n Execution API
N8n Folders API
N8n Insights API
N8n SourceControl API
N8n Tags API
N8n User API