Introduction
Use the VNAI Pro API with Codex, Claude, chat clients, and coding agents
Welcome to the VNAI Pro documentation. We provide API keys that let you use today's most powerful AI coding tools at a fair price.
Pick your tool
| Tool | Best when you want to | Setup |
|---|---|---|
| Codex | Use Codex CLI, the VS Code extension or the Codex app with GPT models | One command |
| Claude Code | Use Claude Code CLI with Claude models (Fable, Opus, Sonnet) | One command |
| Claude app | Use Claude Desktop through a third-party gateway | Step-by-step guide |
| Client tools | OpenClaw, Hermes, OpenCode, Cursor, Qwen Code, Chatbox, Cline, DeepSeek Harness, 9Router | Choose and configure a tool |
Setup takes one minute
For Codex and Claude Code you never edit config files by hand. Paste your key on the install page, copy the command, run it — done.
Where to start
Step 1: Create an API key
Create an Auto-group key for Codex, Claude, and other models; check your balance and quota
Getting started
Create a key, install Node.js, pick your tool
Install Codex
One-command setup for macOS, Linux, Windows
Install Claude Code
One-command setup for macOS, Linux, Windows
Set up the Claude app
Enable Developer Mode and configure a third-party gateway with an API key
FAQ
Key rotation, config restore, common questions
Client tools
Connect 9 clients with your gateway endpoint, API key, and models