LLM Gateway — One API for OpenAI, Anthropic, Google, and 40+ providers

Stop juggling API keys and provider dashboards. Route requests across 400+ models, track costs in real-time, and switch providers without changing your code.

Free tier includedNo credit card requiredSetup in 30 seconds

Switching from another provider?

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LLM Gateway dashboard showing analytics and API usage
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How It Works

One request. Any model.

Your app sends one request. We route it to OpenAI, Anthropic, Google, or any of 40+ providers—automatically picking the best path.

40+
Providers
400+
Models
100B+
Tokens routed

Integration

Drop-in compatible.
Zero learning curve.

Already using OpenAI's SDK? Change one line—your base URL—and you're done. Works with any language or framework.

  • Works with OpenAI, Anthropic, and Vercel AI SDKs
  • Change one line — your base URL
  • Every request tracked with cost, latency, and token usage
Python
import openai


client = openai.OpenAI(
    api_key="YOUR_LLM_GATEWAY_API_KEY",
    base_url="https://llm-gw.agenzo.com/v1"
)


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