# LLM API Router > An OpenAI-compatible gateway in front of several LLM backends. Users hold their own > router API keys; upstream provider credentials never leave the server. Every call is > logged and optionally traced to LangSmith. ## For AI agents - MCP server (recommended): https://llm.nyolab.ai/mcp — Streamable HTTP, OAuth 2.1 with dynamic client registration. Tools: list_models, chat, usage_summary. - OpenAI-compatible REST base URL: https://llm.nyolab.ai/api/public/v1 - GET /api/public/v1/models - POST /api/public/v1/chat/completions (streaming supported) - Auth: `Authorization: Bearer rk_live_...` — a router key minted at https://llm.nyolab.ai/dashboard - OpenAPI spec: https://llm.nyolab.ai/openapi.json - Plugin manifest: https://llm.nyolab.ai/.well-known/ai-plugin.json ## Models - qwen3-30b ## Pages - https://llm.nyolab.ai/agents — agent setup and copy-paste client config - https://llm.nyolab.ai/docs — full API documentation - https://llm.nyolab.ai/playground — browser chat test bench - https://llm.nyolab.ai/dashboard — mint and revoke API keys ## Access Accounts require approval before API keys work. Sign up at https://llm.nyolab.ai/auth.