init_asset_upload
Initialize asset uploads to Storyblok by generating secure S3 upload URLs for specified files with their metadata.
Instructions
Initializes asset upload and returns signed S3 upload URL.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| filename | Yes | Name of the file to upload | |
| size | Yes | Size of the file in bytes | |
| content_type | Yes | MIME type of the file |