Making spectrum available for white space devices Get Started Google Spectrum Database API The Google Spectrum Database API provides PAWS-compatible JSON-RPC methods that allow devices to query the database to find available TV-band spectrum at a given geolocation. Get StartedRead the Overview.Browse the Reference Documentation.Explore our commercial offering. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Last updated May 19, 2015.