ToRouter is an AI API gateway for distributing and managing quota across upstream LLM subscriptions. You call us with a single platform-issued API key — we handle authentication, route to the best available upstream, track usage, and bill per token.
Behind every model name is a pool of upstream providers — Anthropic direct, AWS Bedrock, Google Vertex AI, OpenAI, Azure, and 60+ others. We continuously health-check them, rank by price and latency, and fail over in seconds when a primary degrades.
We built ToRouter for developers and teams who want clean economics, real multi-provider reliability, and one bill instead of six. No subscription, no minimum, no per-seat tax — just per-token pricing, transparent logs, and policies you can audit.
One key. Every model. Every tool you already use — Cursor, Cline, Codex CLI, Claude Code — works out of the box.