POST
/
media
/
upload
Available on Premium, Business, Enterprise plans.

This endpoint allows you to upload a file or an image or small video to include in your post. Returned will be the URL to the image that can be used in the /post endpoint.

You can pass the file either as a multipart form data as a form parameter or a Base64 encoded file as a body parameter.

Important notes about media uploads:

  1. For best performance, we recommend

    • Hosting media files on your own server (e.g. AWS S3).
    • Passing the media URL directly in the mediaUrls parameter of the /post endpoint.
    • This approach is faster than uploading files through this endpoint.
  2. Media file retention

    • Uploaded files are stored for 90 days.
    • After 90 days:
      • Published posts on social networks are unaffected.
      • Scheduled posts will fail to publish if they reference expired media.
  3. File size limits

Header Parameters

Authorization
string
required
API Key of the Primary Profile.

Format: Authorization: Bearer API_KEY
Content-Type
string
required

Use multipart/form-data if sending a multipart form data - see below. Otherwise, send the standard application/json.

Body Parameters

file
string or object
required

Max 30 MB file size.

We recommend sending as a multipart form-data object instead of Base64 encoding.

fileName
string

The name of the file to be uploaded.

description
string

A description of the file.

Send as Multipart Form-Data

Send the media file as a multipart form-data object. Please be sure to specify the Content-Type as mentioned above.

Send as Base64

Send the media file as a Base64 encoded string as a Data URI string. The string should begin with data:content/type;base64

Example encoding with Output Format Data URI:

Note: The /post endpoint accepts larger files via an external URL with the mediaUrls parameter.