Your AI does what you built it to do.
Nothing else.
Stops every request that tries to hijack your model or steal your data. One line of code. No configuration.
330+
Edge locations
1 line
Of code to integrate
<5ms
Processing overhead
100%
Protection on every tier
One line change. Any provider.
// Before
const endpoint = "https://api.openai.com/v1/chat/completions";
// After
const endpoint = "https://api.thornlayer.com/v1/chat/completions";
Here's what Thorn Layer blocks
One line of code. Zero configuration. Every attack category covered.
✗BLOCKED
403. Request did not reach your LLM.
Your data stays inside your app.
✓FORWARDED
200. Sent to your LLM provider as normal.
Zero latency impact.
Thorn Layer processes every request in memory only. No prompt content is ever stored or logged.
Built for developers shipping AI products
Your stack stays exactly the same
Change one line, your endpoint URL. Your headers, request body, SDK, and LLM provider are untouched. No SDK to install. No agent to run.
Every customer gets the same protection
The engine does not change between tiers. A free account and a business account are protected identically. Upgrades unlock volume, team members, and content policies, not better security.
Works with any LLM provider
OpenAI, Anthropic, Gemini, or any custom model. The same one-line change applies to all of them. No provider lock-in. Switch providers without touching Thorn Layer.
Protection isn't a feature.
It's the foundation.
Every application. Protected before it arrives. Validated against thousands of real-world attacks.
See it in action
POST proxy.thornlayer.com/v1/chat/completions
User message
✓200 OK. Forwarded to LLM
Processing time: 2ms
Secure your AI application in 30 seconds
Free tier includes 3,500 Thorns per month. No credit card required.
Start free, no credit card