Perplexity Install & Auth Overview Set up Perplexity Sonar API access using the OpenAI-compatible chat completions endpoint at . Perplexity does not have a custom SDK -- you use the standard OpenAI client library pointed at Perplexity's base URL. Prerequisites - Node.js 18+ or Python 3.10+ - Perplexity account at perplexity.ai - API key from perplexity.ai/settings/api Instructions Step 1: Install OpenAI Client Library There is no package. Perplexity uses the OpenAI wire format, so you use the official package with a custom . Step 2: Configure API Key API keys start with and are generated at p…