Google is urging website owners to “lock down” their Google Maps API keys to prevent unauthorized use — and unexpected charges. If your key is open, anyone who gets hold of it could run up usage on your account, pushing you past the free tier and into billable territory.

📌 In this episode, Charly covers:

✅ What the Google Maps API is and how it works with your site or app

✅ Why unrestricted API keys can lead to abuse and unexpected bills

✅ Step-by-step instructions to restrict a key by domain, subdomain, or app

✅ How to manage multiple API keys for different websites or purposes

🛡️ Protecting your API key is now more important than ever as Google monetizes more services. A few minutes spent adding restrictions can save you big headaches later.

🔗Join my locals community and strike up a conversation about the topic

About the Author Charly Leetham

Charly Leetham has been in technology for over 40 years - from earning her amateur radio license at 13 to founding and running Ask Charly Leetham, a digital services business serving small businesses worldwide. After losing $1 million in a franchise failure, she rebuilt from scratch and has kept her business running for nearly two decades through skill, systems, and relentless practicality.

She hosts the podcast Rise and Shine - Your Business Tech Boost with Charly Leetham and speaks about what it actually takes to build businesses that work and last - not just look good on paper.

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