Overview

This tutorial provides a step-by-step guide to getting started with the Gemini API. You'll learn how to obtain an API key and make your first API request using various programming languages. We'll cover the available Gemini models, their capabilities, and how to explore different API features like image generation, long context input, and structured output generation. By the end of this tutorial, you'll be equipped to begin building applications with the Gemini API. We will see the steps and code for Python, Javascript, Go, Java, and REST APIs.

JavaScript
Gemini
Beginner

Getting Started with the Gemini API

Get started with the Gemini API: Obtain an API key and make your first request.

Published At: August 31, 2025

Last Updated At: September 5, 2025

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Author

Vrijraj Singh

@vrijraj

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