VX2 Gate SDK — Intercept. Control. Secure.

Intercept LLM API calls at the process level. No proxy. No MITM. No infra changes.

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⚠️ This is a public bridge repository. The full source code, issue tracker, and development activity live in the private narko4u/vx2-gate-core repository. This repo serves as the public-facing entry point.

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The Problem

LLM API calls are a blind spot. Every openai.ChatCompletion.create() and every anthropic.messages.create() is an unguarded tunnel out of your application.

• No visibility — who is calling what model, with what data?
• No control — can you stop a prompt leaking PII before it leaves your process?
• No security — prompt injection, secret exfiltration, data loss — all invisible.
• No governance — no audit trail, no rate limits per user, no content policies.

Your LLM integrations are running without guardrails. VX2 Gate fixes that with one line of code.

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The Solution

VX2 Gate SDK is a Python library that monkey-patches the official OpenAI and Anthropic SDKs at import time to insert a security, control, and observability layer — all inside your existing process.

pip install vx2-gate

import vx2_gate
vx2_gate.install()

That's it. Every LLM call is now intercepted, inspected, rate-limited, and logged — with zero infrastructure changes.

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Key Features

Feature	What it does
Monkey-patch intercept	Hooks openai and anthropic client methods at the Python level — no proxy, no network config
Content filtering	Strips PII (emails, SSNs, API keys), secrets, and blocks prompt injection attempts before they reach the API
Rate limiting	Per-model and per-user throttling — prevent runaway costs and abuse
Audit logging	Full request/response logs with timestamps, user IDs, model names, token counts
Transform hooks	Intercept and mutate requests/responses in-flight — redact, enrich, or block
Zero infra change	No proxy to deploy, no DNS to change, no certificates to manage — it runs in your process

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Quick Start

pip install vx2-gate

Create a config file (vx2_config.yaml):

gate:
  rate_limit:
    openai/gpt-4: 10/minute
    anthropic/claude-3-opus: 5/minute
  filter:
    block_pii: true
    block_prompt_injection: true
  audit_log: ./logs/vx2-audit.jsonl

Instrument your app:

import vx2_gate
vx2_gate.install(config="vx2_config.yaml")

# Your existing OpenAI/Anthropic code — unchanged
import openai
response = openai.ChatCompletion.create(
    model="gpt-4",
    messages=[{"role": "user", "content": "Hello"}]
)

Every call is now filtered, rate-limited, and logged. No proxy. No infra.

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Use Cases

• Enterprise Security — prevent data leakage through LLM APIs across your entire Python application
• Compliance Auditing — log every prompt and response for SOC 2, HIPAA, GDPR audits
• Developer Debugging — see exactly what your agents are sending to and receiving from LLMs
• Rate Limiting — control costs by limiting per-user and per-model call volume
• Content Governance — enforce corporate policies on what can and cannot be sent to LLMs

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Why Not a Proxy?

Traditional LLM gateways are reverse proxies that sit between your app and the API provider. They require:

• Network configuration and DNS changes
• TLS certificate management
• Dedicated infrastructure to deploy and maintain
• Latency from an extra network hop

VX2 Gate runs in-process. There is no network hop, no deployment, no config changes. It intercepts at the Python SDK level — the lowest possible point before the call leaves your process. This means:

• Zero added latency
• Zero infrastructure
• Zero network config
• Works in serverless, containers, Jupyter notebooks — anywhere Python runs

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Source Code

The full source code for VX2 Gate is maintained in the private narko4u/vx2-gate-core repository. This public repo provides documentation, issue tracking, and community engagement.

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Pricing

Item	Price
SDK License (perpetual, per org)	$999
Monthly support & updates	$199/mo

Includes: SDK license key, configuration templates for 10+ common security policies, email support, and regular SDK updates.

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Get VX2 Gate

Buy on Gumroad →

Instant delivery. License key sent via email.

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Built by Empire Labs Pty Ltd (ACN 693 862 145)