If they're cloud is S3 compatible, then it's possible with our S3 compatible connector. But you would have to check with them to see if that's how their cloud is designed. If not you may be able to use one of the many integrations that are available to connect it to Amazon S3 storage. https://zapier.com/apps/frameio/integrations

It is not and I don't want to add Apps to Frame.io, I just need a way to connect to them and get a list of all the projects in it with their sizes to export to a CSV file.