> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hiperai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# AI Gateway Overview

# AI Gateway

The **AI Gateway** is the centralized control plane for governing, securing, routing, and inspecting all organization-wide AI model traffic.

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## Core Capabilities

### 1. Security Policies

Define organization-wide enforcement rules:

* **Model Allowlists**: Restrict which models and providers employees and applications can interact with.
* **Data Residency Geofencing**: Ensure prompts and responses remain within designated jurisdictions.
* **Enforcement Modes**: Run in **Monitor Mode** (log and attest without blocking) or **Enforce Mode** (fail-closed, blocking non-compliant traffic with cryptographic receipts).

### 2. Dashboard & Observability

Monitor real-time metrics across your enterprise:

* **Total Secured Interactions** and active SMLTP bundles.
* **Redaction & Blocking Rates**: Track sensitive data intercepted by DLP/PII engines.
* **Protocol Status**: Verify live gateway health and key rotation status.

### 3. Cryptographic Key Management

Manage Ed25519 signing keys and AES-256 encryption keys:

* **Zero-Downtime Rotation**: Rotate signing keys periodically while preserving offline verification for receipts signed under previous keys.
* **Config**: Go to **Admin ? AI Gateway ? Keys**.

### 4. Transparency Portal & Audit

Validate interaction integrity using cryptographic proofs:

* Search any interaction by undle\_id to inspect its L1 hash chain, L2 Merkle tree, and L3 Sigstore Rekor transparency anchor.
* Generate shareable public verification links for third-party compliance auditors.

### 5. Extension Management

Manage and enforce security policies across the SecureAI browser extension fleet to prevent shadow AI usage on client browsers.