Overview
Postiz enables you to schedule and publish content to Facebook Pages with support for photos, videos, links, and comprehensive analytics.Facebook Pages Only: This integration works with Facebook Pages, not personal profiles.
Authentication
Facebook uses OAuth 2.0 authentication with long-lived access tokens.Required Permissions
pages_show_list- List your pagesbusiness_management- Manage business assetspages_manage_posts- Create and manage postspages_manage_engagement- Respond to commentspages_read_engagement- Read engagement metricsread_insights- Access page insights/analytics
Supported Features
Content Types
- Text Posts
- Photo Posts
- Video Posts
- Link Posts
- Maximum: 63,206 characters
- Rich text formatting not supported
- URLs automatically preview
Post Settings
Link Sharing
Link Sharing
Add a URL to your post for link previews:
Media Handling
Photo Upload Process
Video Upload Process
Videos are uploaded as Facebook Reels:- Direct upload from URL
- Automatic Reel formatting
- Permalink provided after upload
Facebook video posts are automatically formatted as Reels and linked to
facebook.com/reel/{id}Comments & Engagement
Add comments to your Facebook posts:- Comment on posts and replies to comments
- Support for media in comments
- Threading supported
- Max 63,206 characters per comment
Analytics
Page-Level Analytics
Track key page metrics over time:- Page Impressions: Unique impressions
- Posts Impressions: Post-specific impressions
- Post Engagement: Likes, comments, shares
- Page Follows: New followers
- Video Views: Total video views
Post-Level Analytics
Detailed metrics for individual posts:- Impressions: Unique reach
- Clicks: Link and post clicks
- Reactions: Total reactions by type (like, love, haha, etc.)
- Real-time data updates
Rate Limits
Rate Limits:
- 100 concurrent posting jobs
- No strict daily post limit
- API rate limits apply per page
Error Handling
Common Facebook API errors:| Error Code | Error | Solution |
|---|---|---|
| 190 | Invalid access token | Reconnect your account |
| 490 | Token expired | Reauthenticate |
| 1366046 | Photo too large | Reduce file size under 4MB |
| 1390008 | Posting too fast | Slow down posting frequency |
| 1346003 | Abusive content | Content flagged - modify post |
| 1404006 | Security check required | Complete Facebook security check |
| 1404078 | Permission required | Reconnect with full permissions |
| 1609008 | Cannot post Facebook links | Remove facebook.com URLs |
Page Discovery
Postiz discovers Facebook Pages through:- Direct OAuth Selection: Pages you select during connection
- Business Manager: Pages managed through Business Manager
- Owned Pages: Pages you own
- Client Pages: Pages you manage for clients
Best Practices
Optimal Post Length
Keep posts under 500 characters for best engagement
Video Performance
Native Facebook videos (Reels) get better reach than linked videos
Image Specs
Use 1200x630px for link previews, 1080x1080px for photo posts
Posting Time
Best engagement: 1 PM - 3 PM weekdays
Troubleshooting
Token Validation Errors
Token Validation Errors
If you see “Error validating access token”:
- Token may have expired (60-day expiry)
- Reconnect your Facebook account
- Ensure all permissions are granted
- Check Facebook session hasn’t been invalidated
Page Not Appearing
Page Not Appearing
If your page isn’t showing:
- Verify you’re an admin of the page
- Check Business Manager permissions
- Try disconnecting and reconnecting
- Ensure page isn’t restricted
Photo Upload Issues
Photo Upload Issues
Photo upload problems:
- Reduce file size (under 4MB)
- Use JPG or PNG format
- Check image dimensions aren’t excessive
- Verify account isn’t rate limited
Link Preview Not Working
Link Preview Not Working
If link previews fail:
- Ensure URL is publicly accessible
- Check for proper Open Graph tags
- Facebook.com URLs cannot be shared
- Try using Facebook’s Sharing Debugger