CLIs · Messages

Point Claude Code at the Messages door.

The base URL is the origin, with no /v1. Do not run /login. Claude Code is not a partner of REA.

Config

export ANTHROPIC_BASE_URL=https://api.reacontrolplane.com
export ANTHROPIC_AUTH_TOKEN="rea_YOUR_REA_KEY.sk-ant-api03_YOUR_ANTHROPIC_KEY"
unset ANTHROPIC_API_KEY

PowerShell: $env:ANTHROPIC_BASE_URL and $env:ANTHROPIC_AUTH_TOKEN, then Remove-Item Env:ANTHROPIC_API_KEY. Unset ANTHROPIC_API_KEY so a saved login is not sent instead.

A Bedrock Claude model uses this same path. The key is the Bedrock API key. That page is Claude on Bedrock.

Claude Code stays on Claude. It does not answer another vendor's model.

LoopGuard, PreFlight, and TraceGuard run on this door. They are included on every plan. The model table is on Set up. You bring your own model key. REA does not host the model.