Claude API and Claude Code with one compatible integration

Use the Anthropic Messages API path for SDKs, Claude Code, and custom-endpoint clients.

OpenAI-compatible access for AI coding tools and applications

Use one API Key and Base URL to select models and endpoints for each project.

Minimal integration example

export ANTHROPIC_BASE_URL="https://yyrouter.cc"
export ANTHROPIC_AUTH_TOKEN="YOUR_API_KEY"
claude

Frequently asked questions

Which Claude clients are supported?

Anthropic SDK, Claude Code, and clients that support a custom Anthropic endpoint can use the compatible Messages path.

Which model ID should I use?

Request /v1/models first and use an ID returned for your API Key; model availability follows the current group configuration.