xAI Grok API Authentication Complete guide for setting up and managing xAI API authentication for Grok models with Twitter/X integration. Quick Start 1. Get API Key 1. Go to console.x.ai 2. Sign in with your X (Twitter) account 3. Navigate to "API Keys" section 4. Click "Create API Key" 5. Copy and save the key (starts with ) 2. Set Environment Variable 3. Test Connection Authentication Methods Method 1: Environment Variable (Recommended) Method 2: Direct Key Method 3: Using xai-sdk API Compatibility xAI API is fully compatible with OpenAI SDK : Free Credits $150/Month Free Credits 1. Go to c…