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Confidential Gateway

Call any API. Keep sensitive data home.

The Gateway sits between your systems and outside APIs. Outgoing requests are redacted or tokenized, responses have the real values put back, policy decides what may leave, and every call gets a signed receipt.

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Move data · Works with Data Vault & Tokenization, Verifiable Audit Log, Confidential Agents · Same meters as every product

02 · Use case

Using any AI model without leaking personal data

Who it's for: Enterprises adopting AI.

Today

Teams want the best AI models, but prompts are full of customer names, account numbers and health details, and the security team won't let them reach an outside provider.

With Confidential Gateway

Prompts go through the Confidential Gateway. Personal data is swapped for tokens before the prompt leaves, the provider answers using the tokens, and the Gateway puts the real values back before your app sees the response.

What you get

  • No personal data at the AI provider
  • Answers that still read correctly
  • A receipt for every call, for audit

03 · How it works

Four steps, all inside attested nodes.

  1. 01 · Intercept

    Your app sends the request through the Gateway.

  2. 02 · Redact

    Sensitive fields are tokenized; policy decides what may leave.

  3. 03 · Forward

    The outside API sees tokens only.

  4. 04 · Restore

    Real values go back into the answer, with a signed receipt.

04 · Built in

What it inherits from the engine.

Confidential Gateway runs on the same confidential engine as every Calimero product, so it comes with the same proof.

  • Attested hardware. Clients verify the node's image before sending anything.
  • Sealed end to end. Nobody, including us, can read data inside a sealed node.
  • Signed receipts. Every answer can be checked offline, later, by anyone.
How we prove itAll products

05 · More in Move data

Works on the same engine.

See Confidential Gateway running on attested hardware.

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