Sauce Labs
Sauce Labs App Storage API
Every sauce storage command calls the App Storage endpoints under /v1/storage/ on the Region’s API host.
Upload is a POST to /v1/storage/upload; download reads /v1/storage/download/<fileId>. Files are listed, edited and deleted under /v1/storage/files, and App groups under /v1/storage/groups, with Group settings at /v1/storage/groups/<groupId>/settings.
sauce storage info reads /v1/storage/info.