n8n-nodes-message-sync-ai

This is an n8n community node that lets you integrate MessageSync.ai with your n8n workflows.

MessageSync.ai is a WhatsApp automation platform that enables businesses to send and receive WhatsApp messages programmatically through a simple API.

n8n is a fair-code licensed workflow automation platform.

Table of Contents

• Installation
• Operations
• Credentials
• Compatibility
• Usage
• Resources

Installation

Follow the installation guide in the n8n community nodes documentation.

Operations

This package provides two nodes:

MessageSync.ai Node

Send WhatsApp messages via MessageSync.ai:

• Send WhatsApp Message: Send text messages and attachments to contacts via WhatsApp
  • Support for both Contact ID (from your CRM) and direct phone numbers
  • Attach images, documents, and other media
  • Automatic message routing through your WhatsApp Business account

MessageSync.ai Trigger Node

Receive WhatsApp events in real-time:

• WhatsApp Inbound Message: Trigger workflows when receiving messages from customers
• WhatsApp Outbound Message: Trigger workflows when messages are sent (with source filtering)
  • Filter by source: Phone/App, CRM, or API
  • Prevent workflow loops with intelligent filtering

Credentials

To use these nodes, you need:

1. MessageSync.ai Account: Sign up at messagesync.ai
2. API Key: Generate an API key from your MessageSync.ai dashboard
3. Location ID: Your CRM Sub Account ID / Location ID

Setting up credentials in n8n:

1. In n8n, go to Credentials → New
2. Search for "MessageSync.ai API"
3. Enter your:
   • API Key (format: rk_...)
   • Location ID / Sub Account ID
4. Test the connection
5. Save

For detailed authentication instructions, visit: MessageSync.ai Authentication Docs

Compatibility

• Minimum n8n version: 1.0.0
• Tested with: n8n 1.x

Usage

Sending a WhatsApp Message

1. Add the MessageSync.ai node to your workflow
2. Select your credentials
3. Choose recipient type (Contact ID or Phone Number)
4. Enter the message text
5. Optionally add attachment URLs

Receiving WhatsApp Messages

1. Add the MessageSync.ai Trigger node to your workflow
2. Select your credentials
3. Choose the event type (Inbound or Outbound)
4. For outbound messages, configure source filtering to prevent loops
5. Activate the workflow

The trigger will automatically create a webhook subscription with MessageSync.ai and start receiving events.

Resources

• n8n community nodes documentation
• MessageSync.ai Documentation
• MessageSync.ai Webhook Guide

License

MIT