API Key Setup Guide

Get Your Free Gemini API Key

Learn how to obtain and configure your Google Gemini API key to unlock all AI-powered features in Know It All extension.

1

Visit Google AI Studio

Google AI Studio is the official platform for accessing Gemini API keys.

💡 Quick Access: Click the link above to go directly to the API key creation page. Make sure you're signed in to your Google account.
2

Sign In with Your Google Account

Use any Google account to access AI Studio and create your API key.

  • Click "Sign in" if you're not already logged in
  • Choose your Google account or create a new one
  • Accept the terms of service if prompted
ℹī¸ Account Requirements: You can use any personal or work Google account. No special permissions or subscriptions are required for the free tier.
3

Create Your API Key

Generate a new API key that will power the AI features in Know It All.

  • Click the "Create API Key" button
  • Select an existing Google Cloud project or create a new one
  • Wait a few seconds for the key to be generated
  • Your new API key will be displayed on the screen
Example
Your API Key:
AIzaSyDXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
⚠ī¸ Important Security Notice: Your API key is like a password. Never share it publicly, commit it to GitHub, or expose it in client-side code. Keep it secure!
4

Copy and Save Your API Key

Store your API key securely before configuring it in the extension.

  • Click the copy button next to your API key
  • Save it in a secure location (password manager recommended)
  • You can always return to AI Studio to view or regenerate your key
💡 Pro Tip: Use a password manager like 1Password, LastPass, or Bitwarden to securely store your API key. This makes it easy to access when needed while keeping it safe.
5

Configure the Extension

Add your API key to Know It All to activate all AI features.

  • Click the Know It All extension icon in your Chrome toolbar
  • Click the "Settings" or gear icon in the extension popup
  • Paste your API key into the "API Key" field
  • Click "Save" to store your configuration
  • The extension will verify your key and confirm it's working
✨ You're Ready! Once your API key is configured, you can start using all AI features. Select any text on a webpage to see the magic happen!
📊

Understanding API Limits & Pricing

Know It All uses the Gemini API's free tier, which is generous for personal use.

Free Tier

60 requests per minute with generous daily quotas for personal use

Fast Responses

Get AI-powered results in seconds with low latency

No Credit Card

Start using the API immediately without payment information

ℹī¸ Rate Limits: The free tier allows 60 requests per minute and 1,500 requests per day. This is more than enough for typical browsing usage. If you need higher limits, you can upgrade to a paid plan in Google Cloud Console.

Ready to Start?

Get your API key now and unlock the full power of AI-assisted browsing with Know It All.

Get Your API Key View Setup Guide