Official websites use .gov
A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS
A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
This form allows you to register an API key for use with USGS water data APIs. If the service you're using supports API keys (such as the USGS water data OGC APIs), then providing an API key gives you access to higher rate limits, meaning you can make more queries before your requests get rejected.
