Automated Multi-Platform Social Media Publisher
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Streamline your social media content creation and publishing with this n8n workflow. Simply fill out a web form with your caption, media (image or video), and target platforms, and let n8n automate the posting process across multiple social networks.
About This Workflow
This n8n workflow transforms your social media publishing by providing a centralized and automated content submission system. It begins with a user-friendly web form where you can input post details like caption, target platforms (Instagram, LinkedIn, Facebook, X, TikTok, Threads), account information, and upload your media (JPEG images or MP4 videos). The workflow intelligently routes your submission, sending images to the designated photo API endpoint and videos to the video API endpoint via upload-post.com. Upon successful publication, you receive instant confirmation, or an error message if issues arise, making content management efficient and error-free for marketing teams and content creators alike.
Key Features
- Unified Content Submission: A single web form to submit posts for various social media platforms.
- Multi-Platform Support: Publish to Instagram, LinkedIn, Facebook, X (Twitter), TikTok, and Threads from one place.
- Dynamic Media Handling: Automatically detects and processes both image (.jpg) and video (.mp4) uploads, routing them to the correct API endpoint.
- Customizable Input Fields: Easily configure form fields for platform selection, account details, captions, and Facebook Page ID.
- Real-time Feedback: Provides instant success or error messages upon post publication, ensuring transparency.
How To Use
- Configure the 'On form submission' node:
- Set a
formTitle(e.g., 'Social Post Publisher'). - Review and customize the
formFieldsto match your needs for Platform (dropdown), Account, Caption (textarea), Upload (file accepting.jpgand.mp4), and an optional 'Facebook Id'. Ensure the 'Upload' field is correctly configured for file types.
- Set a
- Set up 'Upload-post.com API' Credentials:
- In the n8n credentials section, add a new 'HTTP Header Auth' credential.
- Name it 'Upload-post.com API' (or similar) and enter your API key or token as required by
upload-post.com.
- Configure 'Post photo' and 'Post video' HTTP Request Nodes:
- Credential: Select the 'Upload-post.com API' credential you just created.
- URL: Ensure
https://api.upload-post.com/api/upload_photosfor photos andhttps://api.upload-post.com/api/uploadfor videos. - Method: Set to
POST. - Content Type: Set to
multipart-form-data. - Body Parameters: Map the form fields to the API parameters using expressions:
title:={{ $json.Caption }}user:={{ $json.Account }}platform[]:={{ $json.Platform }}photos[](for photo node) /video(for video node): SetParameter Typeto 'Form Binary Data' andInput Data Field Nameto=Upload.facebook_id(for photo node, if applicable):={{ $('On form submission').item.json['Facebook Id'] }}.
- Review 'Success Photo?' and 'Success Video?' If Nodes:
- Confirm the condition checks
={{ $json.result }}equalstrueto determine if the API call was successful.
- Confirm the condition checks
- Customize Completion Messages:
- Adjust the
completionTitleandcompletionMessagein the 'OK Photo', 'KO Photo', 'OK Video', and 'KO Video' Form nodes to provide clear feedback to the user upon submission.
- Adjust the
Apps Used
Workflow JSON
{
"id": "45f28ecc-4f21-488c-a7fe-24c7a23fc76b",
"name": "Automated Multi-Platform Social Media Publisher",
"nodes": 5,
"category": "Marketing",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 45f28ecc-4f21...
About the Author
SaaS_Connector
Integration Guru
Connecting CRM, Notion, and Slack to automate your life.
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