Available in all subroutines.
Longitude, in units of degrees from the IERS Reference Meridian. Values range from -180 to +180 inclusive, with the exception of the special value 999.9 used to indicate absent data.
The longitude given is based on the WGS 84 coordinate reference system.
Try it out
client.geo.longitude is used in the following solution recipes, which show real world use cases. Click RUN to provision a Fastly service, execute the code on Fastly, and see how the function behaves.
Decorating origin requests with GeoIP
Add GeoIP data about the client browser as extra headers in any requests from Fastly to your origin.
Geofencing / geoblocking content by region
Group countries to cache content by custom regions or reject requests from some regions entirely.
User contributed notes
We welcome comments that add use cases, ideas, tips, and caveats. All comments will be moderated before publication. To post support questions, visit our support center and we'll find you the help you need.