Code snippets

vulnetix ai-firewall snippet --lang python --sdk openai
vulnetix ai-firewall snippet --lang ts --sdk vercel-ai --output-file src/ai.ts
vulnetix ai-firewall snippet --lang sh --sdk curl | sh

Not reachable by environment variable
  No SDK reads a base-URL variable for: mistral, openrouter
  Set base_url in code instead:
    vulnetix ai-firewall snippet --provider mistral --lang python --sdk openai

import os

from openai import OpenAI

client = OpenAI(
    base_url="https://guardrails.vulnetix.com/openai/YOUR_ORG_UUID/v1",
    api_key=os.environ["VULNETIX_API_KEY"],
)

response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

import { createOpenAI } from '@ai-sdk/openai'
import { generateText } from 'ai'

// The Vercel AI SDK does NOT read OPENAI_BASE_URL — the environment variables
// written by `vulnetix ai-firewall install` have no effect here. Without this
// createOpenAI({ baseURL }) the SDK calls the provider directly and the firewall
// never sees the request.
const vulnetix = createOpenAI({
  baseURL: 'https://guardrails.vulnetix.com/openai/YOUR_ORG_UUID/v1',
  apiKey: process.env.VULNETIX_API_KEY!,
})

const { text } = await generateText({
  model: vulnetix('gpt-4o'),
  prompt: 'Hello',
})
console.log(text)

import os

from anthropic import Anthropic

# auth_token, not api_key: api_key is sent as the `x-api-key` header, and the
# gateway authenticates with `Authorization: Bearer`.
client = Anthropic(
    base_url="https://guardrails.vulnetix.com/anthropic/YOUR_ORG_UUID",
    auth_token=os.environ["VULNETIX_API_KEY"],
)

message = client.messages.create(
    model="claude-sonnet-4-5",
    max_tokens=1024,
    messages=[{"role": "user", "content": "Hello"}],
)
print(message.content[0].text)

curl -s https://guardrails.vulnetix.com/openai/YOUR_ORG_UUID/v1/chat/completions \
  -H "Authorization: Bearer $VULNETIX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"gpt-4o","messages":[{"role":"user","content":"hello"}]}'

vulnetix ai-firewall snippet --lang sh --sdk curl | sh