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Zero-Trust Enterprise LLM API Gateway
A self-hosted or virtual private cloud proxy that intercepts all outbound requests to commercial LLMs. It redacts proprietary code and PII, providing compliance teams with undeniable audit logs of what leaves the network.
Why this matters
You want your engineering and operations teams to leverage the massive productivity gains of commercial LLMs, but you are terrified of your proprietary code leaking. Despite enterprise agreements promising data privacy, you simply do not trust major tech vendors after historical breaches and quiet policy shifts. You currently face a dilemma: either block AI entirely and lose out on efficiency, or allow it and risk your company's intellectual property. You need a verifiable, middle-layer firewall that sanitizes every prompt and logs exactly what leaves your network.
- · Built for CISOs and compliance officers at mid-market enterprises.
- · Most likely monetization: SaaS subscription based on token volume / seat count.
The Pain · Narrative
You want your engineering and operations teams to leverage the massive productivity gains of commercial LLMs, but you are terrified of your proprietary code leaking. Despite enterprise agreements promising data privacy, you simply do not trust major tech vendors after historical breaches and quiet policy shifts. You currently face a dilemma: either block AI entirely and lose out on efficiency, or allow it and risk your company's intellectual property. You need a verifiable, middle-layer firewall that sanitizes every prompt and logs exactly what leaves your network.
Score Breakdown
Market Signal
Go-to-Market
Security-conscious engineering managers and compliance officers at tech companies with 100-500 employees
~50,000 mid-market organizations globally
Direct cold outbound to CISOs and tech leads focusing on AI risk
$299/month base platform fee
Secure 5 paid pilot deployments through direct enterprise outreach
MVP Scope · 1–2 weeks
- Set up a basic Node.js or Go reverse proxy to intercept HTTP requests
- Implement pass-through routing to the OpenAI API
- Create a simple regex-based redaction engine for emails and API keys
- Log all intercepted requests and responses to a local SQLite database
- Write deployment documentation for running the proxy via Docker
- Build a lightweight web dashboard to view the audit logs
- Implement token-based authentication to restrict proxy access
- Add support for intercepting Anthropic API calls
- Create a demonstration video showing redaction in real-time
- Launch a landing page emphasizing zero-trust AI adoption
Differentiation
Why This Might Fail
Self-rebuttal — the most important trust signal
- 1Enterprises might decide the legal agreements are sufficient and refuse to pay for technical enforcement.
- 2The redaction layer might accidentally corrupt complex code prompts, rendering the AI useless.
- 3A major player like Cloudflare could easily bundle this into their existing firewall offerings.
Evidence Summary
How AI synthesized this insight — no verbatim quotes
Numerous professionals actively debated the reality of data privacy with commercial AI vendors. Several commenters highlighted that despite enterprise agreements explicitly prohibiting training on customer data, trust remains incredibly low. Users cited past corporate controversies and changing privacy policies as reasons they assume their proprietary code is being monitored or ingested, creating a clear demand for verifiable technical safeguards.
Action Plan
Validate this opportunity before writing code
Recommended Next Step
Validate
Promising signals, but needs confirmation. Create a landing page, collect email sign-ups, then decide.
Landing Page Copy Kit
Ready-to-paste copy based on real Reddit community language — no editing required
Headline
Zero-Trust Enterprise LLM API Gateway
Sub-headline
A self-hosted or virtual private cloud proxy that intercepts all outbound requests to commercial LLMs. It redacts proprietary code and PII, providing compliance teams with undeniable audit logs of what leaves the network.
Who It's For
For CISOs and compliance officers at mid-market enterprises
Feature List
✓ Drop-in API URL replacement for OpenAI/Anthropic SDKs ✓ Rule-based regex and AI-driven PII/secret redaction before egress ✓ Comprehensive dashboard of all outbound prompt data ✓ Role-based access control for different LLM endpoints ✓ Self-hosted Docker deployment option
Where to Validate
Share your landing page in r/HN · ai agent — that's exactly where these pain points were discovered.
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