Parameter
Obligation
Value
Meaning
         
  version Required  

Requested version of the WFS specification. For example, 1.0.0.

 
  request Required GetPostalCode
GetCapabilities

Either list the capabilities or do the search.
If the selection is GetCapabilities, then no other parameters are required.

 
  sortArea
 Conditional
  

Required when Request=GetPostalCode.

 
  code Conditional <a postal code> Required when Request=GetPostalCode.
If the entire six-character postal code is provided with the FSA service, the last three characters are ignored.