Gamma Install & Auth

Overview

Configure authentication for the Gamma Generate API v1.0 (GA since Nov 2025). Gamma uses a REST API at https://public-api.gamma.app/v1.0/ — there is no official SDK package. All requests authenticate via the X-API-KEY header.

Prerequisites

• Gamma Pro account or higher (API access requires Pro+)
• Node.js 18+ or Python 3.10+ for wrapper code
• curl or HTTP client library

Instructions

Step 1: Generate API Key