Gamma Install & Auth Overview Configure authentication for the Gamma Generate API v1.0 (GA since Nov 2025). Gamma uses a REST API at — there is no official SDK package. All requests authenticate via the header. Prerequisites - Gamma Pro account or higher (API access requires Pro+) - Node.js 18+ or Python 3.10+ for wrapper code - or HTTP client library Instructions Step 1: Generate API Key 1. Log in at gamma.app 2. Navigate to Settings and Members (dropdown, upper-left) 3. Select the API key tab 4. Click Create API key 5. Copy and securely store the key — it will not be shown again Step 2: Con…