Claude Code Integration

1. Prerequisites

• Registered and obtained a platform API Key.
• Node.js environment installed.

2. Installation & Configuration

1. Install Claude Code globally:

   npm install -g @anthropic-ai/claude-code

2. Configure environment variables:

# Edit or create the `settings.json` file
# MacOS & Linux: `~/.claude/settings.json`
# Windows: `User Directory/.claude/settings.json`
# Add or modify the env field
{
  "env": {
    "ANTHROPIC_AUTH_TOKEN": "YOUR_API_KEY",
    "ANTHROPIC_BASE_URL": "https://aiwith.chat",
    "API_TIMEOUT_MS": "3000000",
    "CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC": 1
  }
}

Replace YOUR_API_KEY with your platform API Key.

3. Launch Claude Code

claude

Enter your question in the dialog to experience Claude Code's intelligent programming capabilities.

4. Using Non-Claude Models

# You can use other models by setting the model, for example `gpt-5.3-codex`.
# Note: ANTHROPIC_DEFAULT_HAIKU_MODEL and ANTHROPIC_DEFAULT_SONNET_MODEL
# can be set to cheaper models for simple tasks.
{
  "env": {
    "ANTHROPIC_DEFAULT_HAIKU_MODEL": "gpt-5.3-codex",
    "ANTHROPIC_DEFAULT_SONNET_MODEL": "gpt-5.3-codex",
    "ANTHROPIC_DEFAULT_OPUS_MODEL": "gpt-5.3-codex"
  }
}