The Google Geocoding API is a webservice for the Google Maps API. The Geocoding API provides a direct way to access a geocoder via an HTTP request, though it must be used in conjunction with Google Maps. Additionally, the service allows you to perform the converse operation (turning coordinates into addresses); this process is known as "reverse geocoding." Also, you can choose to limit your search to certain bounded areas (Viewport Biasing) or regions (Region Biasing).
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.