Send automated messages to Facebook Messenger users via the Graph API.
Configuration Parameters
| Parameter | Required | Type | Description |
|---|---|---|---|
| AccessToken | Yes | string | Facebook Page Access Token |
| RecipientId | Yes | string | Facebook user PSID |
| Message | Yes | string | Message text |
Example Configuration
AccessToken = EAAxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
RecipientId = 1234567890123456
Message = 🚨 Alert: Temperature exceeded thresholdSetup Requirements
- Facebook Developer Account: Create at developers.facebook.com
- Facebook App: Create with Messenger product
- Page: Connect a Facebook Page to your app
- Page Access Token: Generate with
pages_messagingpermission
Getting Recipient IDs
The RecipientId (PSID) is obtained when users:
- Send a message to your Page
- Click a "Send to Messenger" button
- Opt-in via checkbox plugin
Internal Behavior
- API Version: v13.0
- Endpoint:
https://graph.facebook.com/v13.0/me/messages - Retry: Automatic retry on server errors