Can I use custom storage instead of Uploadcare storage?

Uploadcare clients can leverage their S3 buckets right out of the box (we don’t actually support Azure that way yet).
If you want to use something else for storage — you’re most welcome to do that. This is doable via simple code, that is custom to your storage.
Basically, it works like this:

  1. your users upload files (via widget or upload API)
  2. your app detects this and gets URL for uploaded files
  3. your app fetches those files using those URLs and stores them in your system according to your needs
  4. you explicitly remove files from Uploadcare storage or let us do that if files are not stored automatially or via REST API

Please note that our CDN doesn’t work for files that are not in our storage, this may or may not be relevant depending on your use case.