The key never enters your workload.

Everything on this page exists so a live key is never in your process. Not in a file, a variable, or a build.

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The problem.

Where you store the key was never the exposure. The process is.

A file, a secrets manager, a sidecar, a mounted secret: every path ends with the same live key in your running process.

In the processWherever it is stored, the key ends up live in memory, where any code can read it.
Poisoned dependenciesOne bad install, one remote shell, and every key in that process walks out.
AI agentsA coding agent runs with your environment. One injected prompt can read it out.
CI runnersEvery step in a job can read every secret in it, for the length of the build.

The answer.

The real key is added at the wire. Your code holds a token you can kill.

The key is added outside your process. The cost: one extra hop per call, and your calls depend on KnoxCall being up.

Added at the wireThe real key joins the request at egress, as it leaves for Stripe or OpenAI. Never before.
A token, not a keyShort-lived on the OAuth path, where it can also be route-limited and sender-bound. Leaked? Revoke it.
The keys you can't federateCloud keys federate. Stripe, OpenAI and Twilio issue static ones. This closes that gap.
Rotate onceChange the real key in one place. Nothing to redeploy, because there are no copies.

The proxy.

Change one URL. Everything else is already there.

  • Zero codePoint your app at a new address. No SDK, any HTTP API.
  • Every call on the recordWho used which key, from where, and when.
  • Request signingHMAC signing and mTLS, set per route.
  • Rate limitsBurst-protect any API before it protects itself.
  • IP allowlistsOnly the addresses you name get through.
  • Multi-tenantA separate credential space per customer, with roles.
  • Token refreshOAuth tokens refreshed for you, automatically.
  • AlertsKnow before your customers do.

Data protection.

The building blocks teams used to assemble from four vendors. One bill, one audit log.

  • VaultsTokenize a card number, an email, any sensitive value. The token keeps the shape.
  • Crypto keysEncrypt, sign and verify with keys your apps never see.
  • Inbound webhooksStripe, GitHub or Slack at an address of ours. Verified before it reaches you.
  • Webhook signingSign what you send in the format the receiver already verifies.
  • Ephemeral proxyAny request, no route set up first. Same injection, same guard, same record.
  • Replay protectionA captured event is verified once, never again.

Go deeper.

AI Gateway.

One URL for every model. What it detects never reaches the model, and every agent has a budget.

Read about the AI Gateway → Workflows.

Chain any API. Every call keyed, retried and on the record.

Read about Workflows → Enterprise.

Bring your own key, single sign-on and SCIM, workload identity, and how it is all kept.

Read about security and compliance →

Before and after.

Without KnoxCall

Hundreds of env files, each one a leak waiting to happen.

A developer leaves; rotate everything and hope you found every copy.

No idea which systems still use the old key until they break.

Token refresh logic hand-written in every service.

Weeks of gathering evidence for every audit.

With KnoxCall

One vault. No provider keys in your env files.

A developer leaves; rotate once, and it applies everywhere at once.

See exactly which service uses which key, live.

Tokens refreshed for you.

The audit trail is already written.

Store. Proxy. Revoke.

Free for seven days. No card. Your first call in minutes.

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All systems operational