# Documentation

- [Google Maps API Key](/doc/google-maps-api-key.md): The plugin supports only Google Maps therefore it is required to have a Goolge Maps API key for the plugin to function. This is a free\* service by Google.
- [Form Field IDs](/doc/form-field-ids.md): The plugin loops through field ids provided and adds Google address autocomplete functionality to them. Users can enter as many as ids they like. One field id per line.
- [Country](/doc/country.md): This functionality limits the autocomplete search to one or multiple countries.
- [Browser Geolocation](/doc/browser-geolocation.md): A functionality to get user location via the browser. There are some limitation to this functionality and requires permisison.
- [Supported Forms](/doc/supported-forms.md): The list of WordPress forms Simple Address Autocomplete supports. SAA plugin works with any form in WordPress, including custom forms.