n8n Endpoints

This document provides a comprehensive reference for the n8n service endpoints and webhooks available in the MOOD MNKY ecosystem. These endpoints allow you to interact with workflows, trigger automations, and manage integrations.

Base URLs

Production: https://mnky-mind-n8n.moodmnky.com
Development: http://localhost:5678

Authentication

All n8n API requests require authentication. There are two authentication methods available:

API Key Authentication

Include your API key in the request headers:

curl -X GET "https://mnky-mind-n8n.moodmnky.com/api/v1/workflows" \
  -H "X-N8N-API-KEY: your_api_key_here"

To obtain an API key:

Navigate to the n8n dashboard
Go to Settings > API Keys
Create a new API key with appropriate permissions

Session Authentication

For browser-based access, use session authentication by logging in through the n8n interface.

Core API Endpoints

Workflows API

List All Workflows

GET /api/v1/workflows

Returns a list of all workflows available to the authenticated user. Example Request:

curl -X GET "https://mnky-mind-n8n.moodmnky.com/api/v1/workflows" \
  -H "X-N8N-API-KEY: your_api_key_here"

Example Response:

{
  "data": [
    {
      "id": "1",
      "name": "User Onboarding Flow",
      "active": true,
      "createdAt": "2023-01-15T12:30:45.000Z",
      "updatedAt": "2023-04-20T09:15:30.000Z"
    },
    {
      "id": "2",
      "name": "Order Processing",
      "active": true,
      "createdAt": "2023-02-22T14:20:10.000Z",
      "updatedAt": "2023-05-10T11:05:25.000Z"
    }
  ],
  "nextCursor": null
}

Get Workflow Details

GET /api/v1/workflows/{id}

Returns detailed information about a specific workflow. Parameters:

id (path parameter): The ID of the workflow

Example Request:

curl -X GET "https://mnky-mind-n8n.moodmnky.com/api/v1/workflows/1" \
  -H "X-N8N-API-KEY: your_api_key_here"

Example Response:

{
  "id": "1",
  "name": "User Onboarding Flow",
  "nodes": [
    {
      "id": "node1",
      "name": "Start",
      "type": "n8n-nodes-base.webhook",
      "position": [100, 200],
      "parameters": {
        // node parameters
      }
    },
    // additional nodes
  ],
  "connections": {
    // workflow connections
  },
  "active": true,
  "createdAt": "2023-01-15T12:30:45.000Z",
  "updatedAt": "2023-04-20T09:15:30.000Z"
}

Activate Workflow

POST /api/v1/workflows/{id}/activate

Activates a workflow, enabling it to respond to triggers. Parameters:

id (path parameter): The ID of the workflow

Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/api/v1/workflows/1/activate" \
  -H "X-N8N-API-KEY: your_api_key_here"

Example Response:

{
  "id": "1",
  "name": "User Onboarding Flow",
  "active": true,
  "updatedAt": "2023-06-15T10:45:22.000Z"
}

Deactivate Workflow

POST /api/v1/workflows/{id}/deactivate

Deactivates a workflow, preventing it from responding to triggers. Parameters:

id (path parameter): The ID of the workflow

Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/api/v1/workflows/1/deactivate" \
  -H "X-N8N-API-KEY: your_api_key_here"

Example Response:

{
  "id": "1",
  "name": "User Onboarding Flow",
  "active": false,
  "updatedAt": "2023-06-15T11:05:17.000Z"
}

Executions API

List Workflow Executions

GET /api/v1/executions

Returns a list of workflow executions. Query Parameters:

workflowId (optional): Filter by workflow ID
status (optional): Filter by execution status (success, error, waiting)
limit (optional): Maximum number of results to return (default: 20)

Example Request:

curl -X GET "https://mnky-mind-n8n.moodmnky.com/api/v1/executions?workflowId=1&status=success&limit=10" \
  -H "X-N8N-API-KEY: your_api_key_here"

Example Response:

{
  "data": [
    {
      "id": "100",
      "workflowId": "1",
      "finished": true,
      "mode": "trigger",
      "status": "success",
      "startedAt": "2023-06-10T15:30:45.000Z",
      "stoppedAt": "2023-06-10T15:30:50.000Z"
    },
    // additional executions
  ],
  "nextCursor": null
}

Get Execution Details

GET /api/v1/executions/{id}

Returns detailed information about a specific execution. Parameters:

id (path parameter): The ID of the execution

Example Request:

curl -X GET "https://mnky-mind-n8n.moodmnky.com/api/v1/executions/100" \
  -H "X-N8N-API-KEY: your_api_key_here"

Example Response:

{
  "id": "100",
  "workflowId": "1",
  "workflowData": {
    // workflow structure
  },
  "data": {
    // execution data and results
  },
  "mode": "trigger",
  "finished": true,
  "status": "success",
  "startedAt": "2023-06-10T15:30:45.000Z",
  "stoppedAt": "2023-06-10T15:30:50.000Z"
}

Webhook Endpoints

n8n can create webhook endpoints that serve as triggers for workflows. These webhooks are automatically generated when creating a webhook node in a workflow.

Workflow Webhook

POST /webhook/{path}

Triggers a workflow with a webhook node configured with the specified path. Parameters:

path (path parameter): The unique webhook path for the workflow

Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/user-onboarding" \
  -H "Content-Type: application/json" \
  -d '{
    "userId": "12345",
    "email": "[email protected]",
    "name": "John Doe"
  }'

Example Response: Depends on the workflow configuration. The webhook may return:

Data produced by the workflow
A simple acknowledgment
An empty response with a status code

Webhook Authentication

For secure webhooks, you can add authentication:

Basic Auth
Header-based authentication
Query parameter-based authentication

Example with header authentication:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/secure-process" \
  -H "Content-Type: application/json" \
  -H "X-Webhook-Key: your_webhook_key_here" \
  -d '{
    "data": "your payload here"
  }'

MOOD MNKY Specific Endpoints

Content Synchronization Webhook

POST /webhook/notion-to-mintlify

Triggers the workflow that synchronizes content from Notion to Mintlify documentation. Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/notion-to-mintlify" \
  -H "Content-Type: application/json" \
  -H "X-Webhook-Key: your_webhook_key_here" \
  -d '{
    "pageId": "notion-page-id",
    "destination": "docs/api/path"
  }'

Order Processing Webhook

POST /webhook/shopify-order-processing

Triggers the workflow for processing new orders from Shopify. Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/shopify-order-processing" \
  -H "Content-Type: application/json" \
  -H "X-Shopify-Hmac-SHA256: hmac_signature" \
  -d '{
    "id": "order_id",
    "customer": {},
    "line_items": []
  }'

User Onboarding Webhook

POST /webhook/user-registration

Triggers the user onboarding workflow when a new user registers. Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/user-registration" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: your_api_key_here" \
  -d '{
    "userId": "12345",
    "email": "[email protected]",
    "name": "John Doe",
    "registrationSource": "website"
  }'

Integration with Other Services

Ollama Integration

POST /webhook/ollama-completion-processor

Processes the results of Ollama completions and routes them to appropriate services. Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/ollama-completion-processor" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: your_api_key_here" \
  -d '{
    "completionId": "comp_123",
    "model": "llama2",
    "result": "The generated text response",
    "destination": "user_chat"
  }'

Flowise Integration

POST /webhook/flowise-flow-trigger

Triggers a Flowise flow from an n8n workflow. Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/flowise-flow-trigger" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: your_api_key_here" \
  -d '{
    "flowId": "flow_123",
    "input": {
      "question": "How does this product work?",
      "context": "Product documentation"
    }
  }'

Langchain Integration

POST /webhook/document-processing

Triggers the document processing workflow using Langchain. Example Request:

curl -X POST "https://mnky-mind-n8n.moodmnky.com/webhook/document-processing" \
  -H "Content-Type: application/json" \
  -H "X-API-Key: your_api_key_here" \
  -d '{
    "documentId": "doc_123",
    "operations": ["chunk", "embed", "index"],
    "chunkSize": 1000,
    "embeddingModel": "text-embedding-ada-002"
  }'

Health Check Endpoint

GET /health

Returns the health status of the n8n service. Example Request:

curl -X GET "https://mnky-mind-n8n.moodmnky.com/health"

Example Response:

{
  "status": "ok",
  "timestamp": "2023-06-15T12:00:00.000Z",
  "version": "1.5.0",
  "databaseStatus": "connected"
}

Best Practices

Rate Limiting

The n8n API implements rate limiting to protect the service from abuse. Limits apply based on:

API key
IP address
Endpoint

If rate limits are exceeded, the API returns a 429 Too Many Requests response.

Webhook Security

When creating webhooks:

Use authentication mechanisms (API keys, HMAC validation)
Validate request payload schemas
Implement retry mechanisms for failed webhook deliveries
Use HTTPS for all production webhooks

Error Handling

API errors follow a consistent format:

{
  "error": true,
  "message": "Error description",
  "code": "ERROR_CODE"
}

Common error codes:

UNAUTHORIZED: Authentication failed
FORBIDDEN: Insufficient permissions
WORKFLOW_NOT_FOUND: Requested workflow doesn’t exist
EXECUTION_NOT_FOUND: Requested execution doesn’t exist
RATE_LIMIT_EXCEEDED: Too many requests

Documentation Index

​n8n Endpoints

​Base URLs

​Authentication

​API Key Authentication

​Session Authentication

​Core API Endpoints

​Workflows API

​List All Workflows

​Get Workflow Details

​Activate Workflow

​Deactivate Workflow

​Executions API

​List Workflow Executions

​Get Execution Details

​Webhook Endpoints

​Workflow Webhook

​Webhook Authentication

​MOOD MNKY Specific Endpoints

​Content Synchronization Webhook

​Order Processing Webhook

​User Onboarding Webhook

​Integration with Other Services

​Ollama Integration

​Flowise Integration

​Langchain Integration

​Health Check Endpoint

​Best Practices

​Rate Limiting

​Webhook Security

​Error Handling

​Support Resources

n8n Endpoints

Base URLs

Authentication

API Key Authentication

Session Authentication

Core API Endpoints

Workflows API

List All Workflows

Get Workflow Details

Activate Workflow

Deactivate Workflow

Executions API

List Workflow Executions

Get Execution Details

Webhook Endpoints

Workflow Webhook

Webhook Authentication

MOOD MNKY Specific Endpoints

Content Synchronization Webhook

Order Processing Webhook

User Onboarding Webhook

Integration with Other Services

Ollama Integration

Flowise Integration

Langchain Integration

Health Check Endpoint

Best Practices

Rate Limiting

Webhook Security

Error Handling

Support Resources