# Read first to correctly work with the provided examples ## Open Router 1. Sign up for an Openrouter Account - https://accounts.openrouter.ai/sign-up 2. Create an API key - https://openrouter.ai/keys 3. Add API key to environment - `export OPENROUTER_API_KEY=your key here` 4. Add Openrouter API endpoint to environment - `export OPENROUTER_BASE_URL=https://openrouter.ai/api/v1` [See https://openrouter.ai/docs#format for potential updates] ## Perplexity 1. Sign up for an Openrouter Account - https://www.perplexity.ai/ 2. Create an API key - https://www.perplexity.ai/pplx-api 3. Add API key to environment - `export PERPLEXITY_API_KEY=your key here` 4. Add Openrouter API endpoint to environment - `export PERPLEXITY_BASE_URL=https://api.perplexity.ai` [See https://docs.perplexity.ai/reference/post_chat_completions for potential updates]