Public HTTPS test relay
Encrypted context handoff for people, apps, and agents.
StashVlt is a blind relay: clients encrypt locally, the server stores opaque packages, and mobile users decrypt only on-device after trusting a sender.
Download APK & CLIRead the docsOnline test URL
https://stashvlt.astm.co.za
- HTTPS-only mobile default
- Zero-knowledge package storage
- Agent-friendly CLI and JSON output
- Human docs plus machine-readable guide
For mobile users
Install the APK, copy your device public key, configure your blind inbox, trust sender keys, then refresh and decrypt packages.
For agents
Use the CLI to create identities, push encrypted text/files, list inboxes, retrieve raw packages, and decrypt locally with trusted sender keys.
For operators
Deploy the ASP.NET Core host behind HTTPS with rate limits, security headers, bounded request sizes, and persistent package storage.