n8n-nodes-max-green-api

Integration node for Green API in n8n.
This community node allows automation of MAX interactions using Green API — including messaging, file transfer, contacts, groups, statuses, and instance management.

📖 Overview

The GreenAPI Node provides full access to Green API endpoints, enabling you to send messages, manage chats, groups, and retrieve account information.

Installation

Install community node

Go to Settings → Community Nodes → Install, then enter @green-api/n8n-nodes-max-greenapi

Authentication

To use this node, you need to have an instance and token from Green-API platform and MAX account:

• Sign up at Green-API
• Create an instance
• Get idInstance and apiTokenInstance
• Authorize the instance in the Console

🧩 Features

| Category | Methods | |-----------|----------| | 👤 Account | getSettings, setSettings, getStateInstance, reboot, logout, getAccountSettings | | ✉️ Sending | sendMessage, sendFileByUrl, sendLocation, sendContact | 📥 Receiving | webhookTrigger, downloadFile | | 📜 Journals | getChatHistory, getMessage, lastIncomingMessages, lastOutgoingMessages | | 🧾 Queues | showMessagesQueue, clearMessagesQueue | | 👥 Groups | createGroup, updateGroupName, getGroupData, addGroupParticipant, deleteGroupParticipant, setGroupAdmin, removeGroupAdmin, leaveGroup | | 🧩 Service | getContacts, getChats, getContactInfo, editMessage, deleteMessage |

⚙️ Usage Examples

💬 Send Message

{
  "operation": "sendMessage",
  "chatId": "41234567",
  "message": "Hello from n8n and Green API!"
}

📎 Send File by URL

{
  "operation": "sendFileByUrl",
  "chatId": "41234567",
  "urlFile": "https://example.com/image.jpg",
  "fileName": "photo.jpg"
}

👥 Create Group

{
  "operation": "createGroup",
  "groupName": "My Team",
  "participants": ["12365498", "41234567"]
}

🧭 Send Location

{
  "operation": "sendLocation",
  "chatId": "41234567",
  "latitude": 40.7128,
  "longitude": -74.0060
}

🔄 Check Account

{
  "operation": "checkAccount",
  "phoneNumber": 79000000000
}

🔗 Resources

• 🌐 Green API Documentation
• 📘 n8n Documentation
• 💬 n8n Community Forum

👤 Author

Developed by Green API
📧 [email protected]
🌍 https://green-api.com/en/

🪪 License

MIT License