One vault. Runtime protection. AI agents. Connect Stripe in one click.
No more .env files. No more copy-pasting API keys. Connect Stripe, GitHub, AWS in one click. FyVault pulls their keys, auto-rotates them, and delivers through the kernel, SDKs, or CLI — across 30+ platforms.
Your secrets are everywhere. They just aren't protected.
Your API key is in .env. The database password is in Slack. The rotation schedule? It doesn't exist.
Scattered across tools
.env files, Slack DMs, 1Password vaults, CI variables — your secrets live in five places at once. None of them talk to each other.
Exposed at runtime
Plaintext in process memory, leaked in logs, readable via /proc. If an attacker gets shell access, your secrets are already gone.
No provider lifecycle
Manual copy-paste from dashboards, no automated rotation, no audit trail. When a key leaks, you find out from your cloud bill.
Secrets that protect themselves. At every stage.
FyVault manages your credentials from the moment a provider issues them to the moment they expire and rotate. Every step is encrypted, audited, and automated.
- Provider-issued credentials
- Kernel-level encryption
- Zero-copy runtime injection
- Automatic rotation
- Full audit trail
“No secret exists unencrypted — every credential knows its owner, its TTL, and its rotation schedule.”
Three paths in. Zero wrong choices.
Whether you prefer kernel-level agents, a two-line SDK, or a full CLI — FyVault meets you where you are.
Kernel-level isolation
eBPF rewrites syscalls in-flight. Secrets live in the kernel keyring, never in process memory. 3 microsecond overhead.
Two lines of code
Import the SDK, call FyVault.auto(). Every secret resolves at runtime through secure handles — no config files needed.
40+ commands
Manage secrets, rotate keys, audit access, run in CI/CD — everything from the terminal. Works everywhere Node.js runs.
Everything your secrets need. Nothing they don't.
Start with what you need today. Turn on more as you grow — no migrations, no data loss.
Agent Protection
Kernel-level isolationeBPF-powered runtime protection. Secrets live in the Linux kernel keyring, rewritten in-flight through syscall interception. Never in process memory.
Connect Stripe, GitHub, AWS. Keys flow in automatically.
Click "Connect Stripe" — OAuth flow — done. FyVault pulls your API keys directly, encrypts them, and sets up auto-rotation. You never see the raw key. No copy-paste. No Slack DMs. No .env files. Works with Stripe, GitHub, Vercel, Cloudflare, AWS, Twilio, and SendGrid.
OAuth for Stripe, GitHub, Vercel, Cloudflare. Credentials for AWS, Twilio, SendGrid. Internal services can push via the Provider API.
Connect provider
OAuth or credentials
FyVault pulls keys
Encrypted automatically
Auto-rotates
Zero-downtime updates
30+ platforms. Zero glue code.
FyVault operates at the OS level. If your app reads environment variables, it already works with FyVault — no plugins, no adapters.
OAuth Connect
Hosting
CI/CD
Infrastructure
AI Tooling
SDKs
Three layers. Each assumes the others failed.
Even if an attacker breaches one layer, they still find nothing useful. Every layer is designed to work in total isolation.
Application
ACTIVEPlaceholders only
Kernel
SEALEDeBPF sealed
Cloud
ENCRYPTEDZero knowledge
“If your secrets are in a file anyone can read, they aren't secrets— they're liabilities.”
The FyVault Team
Securing secrets at Fybyte
Your .env file is a liability. Fix it now.
Install the CLI, import your .env, and your secrets are protected at the kernel level. It takes less time than reading this sentence.
curl -fsSL https://get.fyvault.dev | shnpm install @fyvault/sdkpip install fyvault