The Ultimate Free AI API Cheat Sheet for Developers in 2026

📰 Medium · Programming

Get started with 10 free AI APIs using this cheat sheet, perfect for developers looking to integrate AI into their projects

intermediate Published 9 May 2026

Action Steps

Sign up for Google Cloud API key using the Google Cloud Console
Configure the Azure Cognitive Services API key using the Azure portal
Obtain the IBM Watson API key by creating an IBM Cloud account
Set up the Hugging Face API key using the Hugging Face website
Configure the OpenAI API key using the OpenAI dashboard
Get the Meta AI API key by creating a Meta Developer account

Who Needs to Know This

Developers and software engineers can use this cheat sheet to quickly set up and experiment with different AI APIs, while product managers can use it to evaluate AI solutions for their products

Key Insight

💡 Using free AI API keys can help developers quickly experiment and integrate AI into their projects without incurring significant costs