}
=item update_customer
-
-Updates an existing customer. Takes a hash reference as parameter with the foll$
+Updates an existing customer. Passing an empty value clears that field, while NOT passing that key/value at all leaves it alone.
+Takes a hash reference as parameter with the following keys:
=over 4
=item secret
-API Secret
+API Secret (required)
+
+=item custnum
+
+Customer number (required)
=item first
-first name (required)
+first name
=item last
-last name (required)
+last name
=item company
Company name
-=item address1 (required)
+=item address1
Address line one
-=item city (required)
+=item city
City
County
-=item state (required)
+=item state
State
-=item zip (required)
+=item zip
Zip or postal code