n8n-nodes-rooyai-chat

🚀 Access Google Gemini AI Models in n8n with Full AI Agent Support!

Connect to Rooyai.com and unlock access to Google Gemini AI models including Gemini 2.5 Pro, Gemini 2.5 Flash, Gemini 2.0 Flash, Gemini 1.5 Pro and more. Fully compatible with n8n's AI Agent for tool calling workflows!

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🤖 AI Agent Support (Tool Calling)

This node provides full AI Agent compatibility with tool calling support. Your AI can:

• ✅ Use HTTP Request tools to fetch live data from websites
• ✅ Call custom functions defined in your n8n workflows
• ✅ Chain multiple tools in a single conversation
• ✅ Make intelligent decisions about when to use tools

Example AI Agent Workflow

┌──────────────────┐     ┌──────────────────┐     ┌──────────────────┐
│ Chat Trigger     │────▶│    AI Agent      │────▶│   HTTP Request   │
│                  │     │ (Rooyai Model)   │     │     (Tool)       │
└──────────────────┘     └──────────────────┘     └──────────────────┘

The AI Agent uses the Rooyai Chat Model to:

1. Understand user requests
2. Decide which tools to use
3. Call tools automatically
4. Synthesize results into natural responses

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✨ Why Rooyai?

Feature	Description
🤖 7 Gemini Models	Access the latest Google Gemini models from 1.5 to 2.5
🔧 Full Tool Calling	Complete AI Agent support with automatic tool detection and execution
🔑 Free API Key	Sign up at rooyai.com to get started
💰 Cost Tracking	Built-in tracking of API costs per request
⚡ High Performance	Fast, reliable API with real-time streaming responses
🌍 Enterprise Ready	Production-grade infrastructure with 99.9% uptime

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📦 Installation

Via n8n Community Nodes (Recommended)

1. Go to Settings → Community Nodes
2. Click Install
3. Enter: n8n-nodes-rooyai-chat
4. Click Install

Via npm

npm install n8n-nodes-rooyai-chat

Restart n8n after installation. The node appears under AI → Language Models.

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⚙️ Quick Start

1. Get Your Free API Key

🔑 Visit rooyai.com to get your free API key!

2. Create Credentials in n8n

1. Go to Credentials → Add Credential
2. Search for "Rooyai API"
3. Enter your API key from rooyai.com
4. Click Save

3. Add to Your Workflow

For Basic LLM Chain:

[Rooyai Chat Model] ──▶ [Basic LLM Chain]

For AI Agent with Tools:

[Chat Trigger] ──▶ [AI Agent] ──▶ [Your Tools]
                       │
               [Rooyai Chat Model]

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🌟 Available Models

Model	ID	Best For
Gemini 2.5 Pro ⭐	gemini-2.5-pro	Most capable, complex reasoning (default)
Gemini 2.5 Flash	gemini-2.5-flash	Fast & smart, great balance
Gemini 2.5 Flash Lite	gemini-2.5-flash-lite	Ultra-fast, lightweight tasks
Gemini 2.0 Flash	gemini-2.0-flash	Reliable, fast performance
Gemini 2.0 Flash Lite	gemini-2.0-flash-lite	Cost-effective, quick responses
Gemini 1.5 Pro	gemini-1.5-pro	Long context, detailed analysis
Gemini 1.5 Flash	gemini-1.5-flash	Fast, efficient processing

Learn more at rooyai.com →

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🛠️ Node Parameters

Parameter	Description	Default
Model	AI model to use	gemini-2.5-pro
Temperature	Creativity level (0-1)	0.7
Max Tokens	Maximum response length	4096

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📖 Usage Examples

Example 1: Simple Chat

Connect Rooyai Chat Model to a Basic LLM Chain for simple Q&A:

[Manual Trigger] ──▶ [Basic LLM Chain] ──▶ [Output]
                            │
                    [Rooyai Chat Model]

Example 2: AI Agent with Web Search

Create an AI that can search the web and analyze results:

[Chat Trigger] ──▶ [AI Agent] ──▶ [HTTP Request Tool]
                        │
                [Rooyai Chat Model]

Example 3: Multi-Tool Agent

Build a powerful agent with multiple capabilities:

                    ┌──▶ [HTTP Request]
[Chat Trigger] ──▶ [AI Agent] ──▶ [Code Executor]
                    │   └──▶ [Database Query]
            [Rooyai Chat Model]

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🔧 API Configuration

Default Endpoint

• Base URL: https://rooyai.com/api/v1
• Chat Endpoint: https://rooyai.com/api/v1/chat

Custom Headers

Add custom headers in credentials for:

• Organization ID
• Project tracking
• Custom routing

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🐛 Troubleshooting

"API key not found"

• Verify your API key at rooyai.com/dashboard
• Ensure credentials are selected in the node

"Tool calls not working"

• Make sure you're using v0.5.17 or later
• Verify tools are connected to the AI Agent
• Check that the model supports tool calling

"Node not appearing"

• Restart n8n completely after installation
• Check n8n logs: docker logs <container_name>

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🏗️ Development

Scripts

npm install     # Install dependencies
npm run build   # Build for production
npm run dev     # Watch mode
npm run lint    # Check code quality

Project Structure

n8n-nodes-rooyai-chat/
├── credentials/
│   └── RooyaiApi.credentials.ts    # API credentials
├── nodes/Rooyai/
│   ├── Rooyai.node.ts              # Main node
│   ├── RooyaiLangChainWrapper.ts   # LangChain integration
│   └── rooyai.svg                  # Node icon
└── package.json

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📄 License

MIT License - Free for personal and commercial use.

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🌐 Resources

• 🌍 Rooyai.com - Get your API key
• 📚 n8n Documentation
• 🤖 AI Agent Guide
• 💬 n8n Community

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