Facebook Reels Upload API - Post Reels Programmatically
Publish Facebook Reels automatically using our API. Upload videos, schedule posts, set audience targeting, and manage multiple Facebook Pages programmatically.
import requests
url = "https://api.multi-upload-tool.com/api/v1/upload"
headers = {"x-api-key": "YOUR_API_KEY"}
with open("reel.mp4", "rb") as video_file:
files = {"video": video_file}
data = {
"accountId": "facebook_page_id",
"title": "New Facebook Reel 🎬",
"description": "Automated posting with Multi Upload Tool",
"media_type": "REELS"
}
response = requests.post(url, headers=headers, data=data, files=files)
print(response.json())
# {"success": true, "message": "Upload queued successfully",
# "data": {"uploadId": 790, "status": "pending", ...}}Why Use the Facebook Upload API?
Automate Your Content Pipeline
Stop manually uploading videos. Integrate our API into your content management system and publish to Facebook automatically whenever new content is ready.
Build SaaS Products
Create social media management tools, video publishing platforms, or marketing automation software powered by our Facebook API infrastructure.
Scale Agency Operations
Manage dozens of client Facebook accounts programmatically. Bulk upload, schedule, and monitor performance without manual work.
Cross-Platform Publishing
Combine our Facebook API with YouTube Shorts, Instagram Reels, and Facebook APIs to publish the same video everywhere from a single codebase.
API Features & Benefits
Simplified OAuth2 Flow
We handle the complex OAuth2 authentication with Facebook. No need to maintain token refresh logic or deal with session expiration.
Automatic Video Transcoding
Upload videos in any format. Our server-side FFmpeg processing converts them to Facebook's requirements (codec, resolution, aspect ratio).
Webhook Event Notifications
Receive real-time callbacks when uploads succeed, fail, or when authentication expires. Build reactive applications without polling.
Unified API Interface
Same request format for Facebook, TikTok, YouTube, and Instagram. Switch platforms without rewriting your integration code.
What programming languages are supported?
Our REST API works with any language that can make HTTP requests. We provide official SDKs for Python and Node.js.
What are the rate limits?
Limits follow your plan and each platform: the Free plan includes 13 uploads a month, paid plans have unlimited uploads, and each platform's own daily posting caps per account still apply. Check an account's remaining quota anytime with GET /api/v1/limits/:accountId.
Can I schedule videos via API?
Yes! Include a "schedule_date" field with an ISO 8601 timestamp (up to 6 months ahead) in your request. We'll queue the video and publish it automatically at the scheduled time.
Post to Facebook from your code
Create a free account, grab your API key and run the script above.

