bus4ai Documentation
bus4ai is an all-in-one AI Gateway for developers, AI product teams, and automation workflows. Use one API Base URL, one set of API keys, and one usage dashboard to connect Claude Code, Codex, Gemini CLI, and OpenAI-compatible clients.
API Base URL:
https://bus4ai.com
Why bus4ai
One Gateway
Bring different models, clients, and development workflows into a single entry point. Configure your bus4ai API Key and Base URL once, then manage calls, billing, and logs from one console.
Built For Real Development
bus4ai focuses on practical developer workflows: Claude Code, Codex, Gemini CLI, OpenAI SDKs, and Chat Completions-compatible tools.
Clear Visibility
The console gives you API keys, balance, usage records, and request logs. Create separate keys for projects, tools, or teammates so usage remains easy to understand.
What You Can Do
- Configure one AI API gateway for your local development environment
- Create separate API keys for teammates or projects
- Reuse the same balance across Claude Code, Codex, and Gemini CLI
- Call models through OpenAI-compatible request formats
- Review balance, usage, and request history in the console