n8n-nodes-runninghub-api

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This is an n8n community node that lets you use Runninghub in your n8n workflows.

Runninghub is a cloud-based ComfyUI task execution platform that provides powerful AI image/video generation capabilities through an easy-to-use API.

n8n is a fair-code licensed workflow automation platform.

Table of Contents

• Installation
• Operations
• Credentials
• Compatibility
• Usage
• Resources
• Version History

Installation

Follow the installation guide in the n8n community nodes documentation.

Community Node Installation

1. Go to Settings > Community Nodes in your n8n instance
2. Select Install
3. Enter n8n-nodes-runninghub-api in the Enter npm package name field
4. Agree to the risks and select Install

After installation, the Runninghub Api node will be available in your workflow editor.

Operations

This node supports 14 operations across 6 resources, providing complete coverage of the Runninghub API:

📋 Account

• Get Account Info - Retrieve account status including RH coins, running tasks, wallet balance, and API type

🚀 Task

• Create Task - Create a ComfyUI task based on a workflow template
• Get Task Info - Query task status (QUEUED, RUNNING, SUCCESS, FAILED)
• Get Task Output - Retrieve task results (images, videos, etc.)
• Get Workflow Info - Get workflow JSON configuration
• Cancel Task - Cancel a running or queued task

⚡ Quick Create

• Get Model Params - Retrieve quick creation model library style parameters
• Run Quick Create - Initiate a quick creation task

🤖 AI App

• Run AI App - Initiate an AI application task
• Get API Call Demo - Get API call example for AI applications

📁 File

• Upload File - Upload images, videos, audio, or ZIP files (max 30MB)
  • Supported formats: JPG, PNG, JPEG, WEBP (images), MP4, AVI, MOV, MKV (videos), MP3, WAV, FLAC (audio), ZIP (archives)
• Get Lora Upload URL - Get upload URL for Lora model files

🔔 Webhook

• Get Webhook Detail - Get webhook event details for debugging
• Retry Webhook - Resend a specific webhook event

Credentials

Prerequisites

1. Sign up for a Runninghub account at https://www.runninghub.cn
2. Navigate to your account settings to generate an API key

Setting up credentials in n8n

1. In n8n, go to Credentials > New
2. Search for Runninghub Api
3. Enter your API Key from Runninghub
4. Click Save

Testing credentials

The credentials include a built-in test that verifies your API key by calling the account status endpoint.

Compatibility

• Minimum n8n version: 1.0.0
• Tested against: n8n 1.0.0+
• Node API Version: 1

This node has been tested and is compatible with the latest versions of n8n.

Usage

Basic Workflow Example

Here's a simple workflow to create a ComfyUI task and retrieve the results:

1. Add Runninghub Api node to your workflow
2. Select Resource: Task
3. Select Operation: Create Task
4. Enter Workflow ID: Your ComfyUI workflow template ID
5. Optionally customize node parameters by enabling "Send NodeInfo List"
6. Add another Runninghub Api node to poll for task completion
7. Select Operation: Get Task Output
8. Use the Task ID from the previous node

Working with Node Parameters

When creating tasks, you can customize node parameters using the nodeInfoList field:

[
  {
    "nodeId": "6",
    "fieldName": "text",
    "fieldValue": "A beautiful sunset over mountains"
  },
  {
    "nodeId": "3",
    "fieldName": "seed",
    "fieldValue": "12345"
  }
]

File Upload Example

To upload an image for use in a workflow:

1. Add Runninghub Api node
2. Select Resource: File
3. Select Operation: Upload File
4. Enter file path or reference from previous node
5. Select File Type: Image/Video/Audio/Zip
6. Use the returned fileName in your task's nodeInfoList

Webhook Integration

For long-running tasks, use webhooks to get notified when tasks complete:

1. Set up a webhook endpoint in your n8n workflow
2. When creating a task, add the webhookUrl parameter
3. Runninghub will POST results to your webhook when the task finishes

Resources

• n8n community nodes documentation
• Runninghub Official Website
• Runninghub API Documentation
• ComfyUI Documentation

Version History

0.1.1 (Current)

• ✅ Complete implementation of all 14 Runninghub API endpoints
• ✅ Added Quick Create resource with 2 operations
• ✅ Added AI App resource with 2 operations
• ✅ Added File resource with 2 operations
• ✅ Added Webhook resource with 2 operations
• ✅ Enhanced all operations with detailed descriptions
• ✅ Fixed cancelTask export naming
• ✅ Improved parameter validation and error handling

0.1.0

• Initial release
• Basic Task and Account operations
• API Key authentication

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT

Support

If you encounter any issues or have questions:

1. Check the Runninghub API Documentation
2. Open an issue on GitHub
3. Contact the Runninghub support team

Acknowledgments

• Built with n8n-node-dev
• Integrates with Runninghub ComfyUI cloud platform
• Created by denislov

Made with ❤️ for the n8n community