runway-install-auth

# Runway Install Auth ## Overview Install the Runway ML SDK and configure API key authentication for AI video generation. ## Prerequisites - Runway account at runwayml.com - API key from the Runway Developer Portal (dev.runwayml.com) - Python 3.9+ or Node.js 18+ ## Instructions ### Step 1: Install SDK ```bash set -euo pipefail # Python pip install runwayml # Node.js npm install @runwayml/sdk ``` ### Step 2: Configure Environment ```bash # .env RUNWAYML_API_SECRET=key_xxxxxxxxxxxxxxxxxxxxxxxx ``` ### Step 3: Verify Connection (Python) ```python from runwayml import RunwayML client = RunwayML() # Reads RUNWAYML_API_SECRET from env # The client is ready — no explicit auth call needed # SDK auto-authenticates on first API call print("RunwayML client initialized") ``` ### Step 4: Verify Connection (Node.js) ```typescript import RunwayML from '@runwayml/sdk'; const runway = new RunwayML(); // Reads RUNWAYML_API_SECRET from env console.log('RunwayML client initialized'); ``` ## Output - `runwayml` SDK installed - API key configured via environment variable - Client ready for video generation ## Error Handling | Error | Cause | Solution | |-------|-------|----------| | `401 Unauthorized` | Invalid API key | Verify key at dev.runwayml.com | | `ModuleNotFoundError` | SDK not installed | `pip install runwayml` | | `RUNWAYML_API_SECRET not set` | Missing env var | Set in .env or export | ## Resources - [Runway API Documentation](https://docs.dev.runwayml.com/) - [Python S...