Latenode
Facebook Messenger
WhatsApp Personal Account

Instantly sync Facebook Messenger to your WhatsApp for real-time alerts

This automation allows users to automatically send incoming Facebook Messenger messages to a specified WhatsApp account as real-time notifications.

It is designed for users who need to stay on top of their Facebook Messenger communications while on the go, allowing them to respond quickly via WhatsApp. The automation integrates with Facebook Messenger and WhatsApp to monitor for new messages and forward them to the designated WhatsApp contact.

Updated Apr 6, 2026Est. run: 26sEst. cost: $0.0703
How Latenode estimates time and cost

Latenode bills workflow runs in credits: 1 credit = 30 seconds of processing. Minimum charge per run depends on your plan. Plug-and-Play (PnP) AI nodes are billed separately—each PnP token is $1 USD, charged pay-as-you-go at vendor cost plus a small processing fee, with no API keys required.

Full pricing — how credits work →
Messaging & bots

Workflow preview

What this template does

  • Monitors incoming Facebook Messenger messages in real-time
  • Automatically forwards new messages to a specified WhatsApp contact
  • Enables quick response to Facebook Messenger communications via WhatsApp
  • Integrates with Facebook Messenger and WhatsApp APIs to manage message flow
  • Saves time by centralizing Facebook Messenger and WhatsApp notifications

How it works

1
Trigger

Connect Facebook Messenger

The automation monitors your Facebook Messenger account for new incoming messages. Whenever a new message arrives, it will be detected and forwarded to the specified WhatsApp contact.

2
Action

Send to WhatsApp

The new Facebook Messenger message is automatically forwarded to the designated WhatsApp contact, allowing you to view and respond to the message in real-time on your WhatsApp.

Setup guide

1

Add Facebook Messenger credential

1. In the Latenode Credentials panel, add a new Facebook Messenger credential. 2. Authenticate with your Facebook account and grant the required permissions to access your Facebook Messenger messages.

2

Configure WhatsApp contact

1. In the Latenode visual builder, add a WhatsApp node. 2. In the node settings, specify the WhatsApp contact you want to send the Facebook Messenger messages to.

3

Map Facebook Messenger message fields

1. In the Latenode visual builder, connect the Facebook Messenger node to the WhatsApp node. 2. In the node settings, map the relevant Facebook Messenger message fields (e.g. sender, message text) to the WhatsApp node inputs.

4

Handle Facebook Messenger login

1. In the Latenode headless-browser node settings, configure the browser session handling to maintain a logged-in Facebook Messenger session. 2. Optionally, you can store the Facebook Messenger session cookies in the Latenode Secrets panel for reuse.

5

Test the automation

1. In the Latenode visual builder, review the complete workflow and ensure all connections and mappings are correct. 2. Test the automation by sending a message to your Facebook Messenger account and verifying that it is correctly forwarded to the specified WhatsApp contact.

Requirements

Connect your Facebook Messenger account to authorize the automation to access your messages
Connect your WhatsApp personal account to enable forwarding of messages
Allow the automation to access your Facebook Messenger conversations and send messages on your behalf
Monitor the automation to ensure successful forwarding of messages from Facebook Messenger to WhatsApp

FAQ

Common questions about this template

Each run uses credits on your Latenode plan. We charge for processing time (1 credit = 30 seconds). Your actual cost depends on your plan and how long the run takes. See pricing plans for plans and how credits work.
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