{"slug": "claude-code-openrouter-the-real-setup-guide", "title": "Claude Code + OpenRouter: The Real Setup Guide", "summary": "Anthropic's Claude Code terminal coding agent can be configured to route through OpenRouter's API, which exposes an Anthropic-compatible endpoint, allowing users to use a single OpenRouter API key and dashboard. The setup requires installing Claude Code via curl, obtaining an OpenRouter API key, and adding environment variables to the user's shell configuration file, with the caveat that only Anthropic models are officially guaranteed to work.", "body_md": "# Claude Code + OpenRouter: The Real Setup Guide\n\n** Claude Code** is Anthropic's terminal coding agent: it reads your project, edits files, runs commands, all from the CLI. By default it talks directly to Anthropic.\n\n**OpenRouter** is the switchboard in the middle — one API key, one dashboard, one billing page, and access to a pile of different models. One honesty caveat straight from OpenRouter's own docs: this combo is only\n\n*officially*guaranteed to work well with Anthropic's models. You aren't swapping out\n\n[Claude](/en/tags/claude/)'s brain, you're just rerouting the network pipe it talks through.\n\nWhy does it work? Because Claude Code speaks Anthropic's API format, and OpenRouter happens to expose an endpoint that speaks that same format natively. No translation proxy required. Point it at an OpenAI-only endpoint and you get errors that read like French mail sent to a Spanish-only reader.\n\nHere's the part that actually stops beginners:\n\n```\necho $SHELL\n```\n\nIf it prints `/bin/zsh`\n\n, you're editing `~/.zshrc`\n\n. If `/bin/bash`\n\n, it's `~/.bashrc`\n\n. That single command saves you fifteen minutes of guessing.\n\nFrom there:\n\n1. Install Claude Code: `curl -fsSL https://claude.ai/install.sh | bash`\n\n2. Grab an OpenRouter API key and load some credits.\n\n3. Append these lines at the *end* of your shell file, then fully restart your terminal:\n\n``` bash\n\nexport OPENROUTER_API_KEY=\"your-openrouter-api-key\"\n\nexport ANTHROP\n\n[Next Agent Evaluation: Why It's Harder Than Model Eval →](/en/threads/4689/)", "url": "https://wpnews.pro/news/claude-code-openrouter-the-real-setup-guide", "canonical_source": "https://promptcube3.com/en/threads/4690/", "published_at": "2026-08-01 16:13:57+00:00", "updated_at": "2026-08-01 16:26:00.414569+00:00", "lang": "en", "topics": ["developer-tools", "ai-tools", "artificial-intelligence"], "entities": ["Anthropic", "Claude Code", "OpenRouter"], "alternates": {"html": "https://wpnews.pro/news/claude-code-openrouter-the-real-setup-guide", "markdown": "https://wpnews.pro/news/claude-code-openrouter-the-real-setup-guide.md", "text": "https://wpnews.pro/news/claude-code-openrouter-the-real-setup-guide.txt", "jsonld": "https://wpnews.pro/news/claude-code-openrouter-the-real-setup-guide.jsonld"}}