Once you have an API key, you can send a POST request to the following URL Google will not charge you until you’ve exceeded the API’s free limit quota. In order to make a request, you need an API key, which you can get by creating a Google Developer account, setting up a project, and adding a billing method. Geolocation requests to the Maps API are sent using a POST request and JSON request object. If you get a 404 response, you’ve confirmed that the device is out of range of cell towers or WiFi. This will prevent Google from falling back to the IP address. To test this, try setting the considerIp option in your request object to false. ![]() In this case, the location cannot be accurately estimated. When this happens, it indicates that the device is out of range of cell phone towers or WiFi access points, or that none of the provided points were valid or recognized. If the location is estimated based on the device’s IP address alone, this radius can be quite large. The accuracy field represents a radius, in meters, around the given location. The Maps API does not require an IP address to look up a device’s location. It is able to look up the latitude and longitude of a mobile client based on that device’s proximity to cell phone towers and WiFi nodes. The Google Maps Geolocation API is primarily meant to be used without an IP address. ![]() ![]() How Does the Google Map Geolocation API work? Google returns a lot of information about cell phone towers, WiFi nodes, and radio types, but no information about the country, city, postcode, or other useful information. Related: Explore IP Geolocation on an Interactive MapĪdditionally, the information returned by the Google API is not necessarily the information you might want to use in your app. It is not easy and there are a lot of hurdles in the way of setting up a simple test for app development. Getting started with the Google Maps Geolocation API requires creating a Developer account in the Google Cloud, defining a new project, and entering billing information. Unfortunately, the Google Map Geolocation API console is cumbersome and confusing to use.
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