Actions45
- Post Actions
- Media Actions
- Social Account Actions
- Analytics Actions
- Platform Actions
- User Actions
- Webhook Actions
Media → Upload
AI-generatedSummary
Uploads the file from the specified binary property to Posta using a signed upload URL, then confirms the upload. On storage or confirmation failure, it attempts to delete the created media record and reports an error.
Inputs
- Binary Property (required) — Name of the incoming binary property containing the file; defaults to
data. The file name and MIME type are taken from its binary metadata when available, otherwiseuploadandapplication/octet-streamare used.
Output shape
One or more n8n items, each containing a JSON object returned by Posta's upload confirmation.
The operation sends the file bytes to the signed storage URL and returns the confirmation response as JSON. Upload or confirmation errors are raised as node errors; cleanup deletion is attempted when either step fails.