How to Use Your Google API Key as Your Secret Weapon: Part One (Part 3)
Your queries are limited to 1000 per day. But that’s more than enough for most web site owners. For some of the tools, you won’t even need it, as the developers seem to be allowing you to run tools using their own keys.
Don’t worry, you don’t need to be a software genius for this key to be useful to you. Developers have already built tools for you to use, all you’ll have to do is find the sites where their online applications are housed, and if necessary, plug in your key.
Think of it as a universal password. You’ll get the key via email, then all you’ll need to do is cut and paste it in the box provided. Which brings us to the next piece in the puzzle.