Explore all available LiteLLM APIs below. Each API provides specific functionality and integration capabilities for your applications.
LiteLLM APIs
LiteLLM is an open-source Python SDK and self-hosted AI gateway (proxy) that puts 100+ LLM providers behind one OpenAI-compatible API, with virtual keys, spend tracking, budgets, routing and fallbacks, guardrails and an MCP gateway. The core is MIT licensed; Enterprise features are under a commercial license.