Run Claude Code on the Crazyrouter API

One-command setup

Claude Code reads ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN at startup. Set them to Crazyrouter and every session, sub-agent and hook call goes through your Crazyrouter key. The scripts below are the same ones published in the GitHub repo; nothing is installed beyond Claude Code itself.

1. 1Run the command

   Pulls the script from GitHub; nothing else is downloaded.

2. 2Paste your Crazyrouter key

   Pick a default model when asked; you can change it later.

3. 3Tool talks to Crazyrouter

   Config or env vars are written; the next launch routes through your key.

curl -fsSL https://raw.githubusercontent.com/xujfcn/crazyrouter-claude-code/main/configure.sh | bash

irm https://raw.githubusercontent.com/xujfcn/crazyrouter-claude-code/main/windows/configure.ps1 | iex

Manual configuration

export ANTHROPIC_BASE_URL="https://api.crazyrouter.com"
export ANTHROPIC_AUTH_TOKEN="sk-your-crazyrouter-key"
export ANTHROPIC_MODEL="claude-opus-4-8"

[Environment]::SetEnvironmentVariable('ANTHROPIC_BASE_URL', 'https://api.crazyrouter.com', 'User')
[Environment]::SetEnvironmentVariable('ANTHROPIC_AUTH_TOKEN', 'sk-your-crazyrouter-key', 'User')
[Environment]::SetEnvironmentVariable('ANTHROPIC_MODEL', 'claude-opus-4-8', 'User')

{
  "env": {
    "ANTHROPIC_BASE_URL": "https://api.crazyrouter.com",
    "ANTHROPIC_AUTH_TOKEN": "sk-your-crazyrouter-key",
    "ANTHROPIC_MODEL": "claude-opus-4-8"
  }
}

Recommended models

Live Crazyrouter prices, refreshed hourly. Any model in the catalogue works; these are the ones we'd start with.

FAQ