Google Spectrum Database API - Terms and Conditions

By using this API, you consent to be bound by the Google APIs Terms of Service ("API ToS") at

In addition, unless you have signed a commercial agreement to use the database (sign up at, you agree to be bound by the following additional terms in using the API:

  1. You may not register a white space device with the database, nor may you operate a white space device based on the available spectrum reported by the API.
  2. You will have limited access to the database, and will be allowed to make no more than 1,000 queries per day.
  3. Google will not log your data as part of the data required to be collected and provided to the Federal Communications Commission, though some form of logging may occur as part of the ordinary course of business.