UniterRouter

UniterRouter is a unified API gateway for Large Language Models (LLMs). It acts as middleware between your apps and LLM providers so you can:

• Route: Switch between providers like OpenAI, Anthropic, and Google with a single API
• Manage: Centralize and rotate provider API keys
• Observe: Track token usage, latency, and error rates
• Optimize: Analyze cost and performance to pick the best models for your workload

Why UniterRouter?

Operating across multiple LLM providers quickly becomes complex credentials, SDK differences, changing models, and cost variance. UniterRouter standardizes the interface and gives you the visibility to make data-driven choices.

One Compatible Endpoint

UniterRouter uses an OpenAI-compatible API format, so migrating is seamless:

curl -X POST https://api.uniterouter.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $UNITEROUTER_API_KEY" \
  -d '{
    "model": "gpt-4o",
    "messages": [{"role": "user", "content": "Hello, how are you?"}]
  }'

curl -X POST https://api.uniterouter.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $UNITEROUTER_API_KEY" \
  -d '{
    "model": "gpt-4o",
    "messages": [{"role": "user", "content": "Hello, how are you?"}]
  }'

Deep Observability

Get usage metrics, cost analysis, and performance tracking broken down by model and provider, helping you reason about tradeoffs. You can compare latency, token usage, and error rates to choose the best fit per task.

If you're new to UniterRouter, read our Docs to get started.