Instagram Professional Publishing with Postifys
Postifys publishes images and Reels to connected Instagram professional accounts. Personal Instagram accounts are not supported.
Reviewed: 23 July 2026
What Postifys supports
Postifys publishes images and Reels to connected Instagram professional accounts. Personal Instagram accounts are not supported.
Supported publishing shapes
- Image posts to professional Instagram accounts
- Reels / video posts through Meta container and resumable-upload flows
Dashboard, API, or n8n
Connect an Instagram professional account linked to a Facebook Page as required by Meta, then publish via dashboard, API, or n8n. Video and Reel jobs may use resumable upload rather than a simple remote URL post.
Required access
Instagram professional account access through Meta with publishing scopes granted to Postifys. Available operations depend on Meta approval and account type.
Before you enqueue
Provide Instagram-ready images or vertical video that meet Meta’s current Reel and feed media requirements. Prefer stable HTTPS sources and avoid incomplete or still-encoding files.
Limitations to design around
- Personal Instagram accounts are not supported.
- Caption, aspect ratio, duration, and file-size rules follow Meta Instagram requirements.
- Large videos may take longer because Meta processing and resumable uploads are involved.
POST /api/instagram/post
Authenticate with your Postifys API key and pass the connected account field instagramAccountId.
curl -X POST https://postifys.com/api/instagram/post \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"caption": "New reel from the automation pipeline",
"mediaUrl": "https://cdn.example.com/reel.mp4",
"instagramAccountId": "CONNECTED_ACCOUNT_ID",
"type": "REELS"
}'In n8n, select Instagram on the Postifys node, map caption and media, and choose the connected professional account. For Reels, set the post type accordingly so video upload is used.
What usually breaks first
- Personal account connected — switch to a professional Instagram account.
- Media download or processing timeout — use a faster reachable media URL and Instagram-ready encoding.
- Missing account id — pass the connected instagramAccountId from Postifys.
Instagram questions
Connect Instagram and publish with Postifys
Create an account, connect the approved account type, and publish from the dashboard, API, or n8n.