Upload data to the cluster.

Resumable, chunked upload — close the tab and resume later, the transfer picks up where it left off. Authenticated with your abc cluster token (the same token your abc CLI uses).

Files transfer over TLS to the cluster's resumable-upload service (tusd), reachable only from inside the cluster network — the edge node authenticates every chunk before it is forwarded. Max single file: 50 GB. During closed beta all user-stored data is wiped on the 14-day retention cycle — keep your own copies.